./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e6ffef07a4e2b6eb60e04e0948197ccacb8d97d99d802ee7a5ecb3ad0ffe587d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:30:21,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:30:21,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:30:21,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:30:21,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:30:21,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:30:21,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:30:21,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:30:21,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:30:21,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:30:21,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:30:21,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:30:21,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:30:21,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:30:21,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:30:21,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:30:21,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:30:21,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:30:21,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:30:21,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:30:21,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:30:21,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:30:21,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:30:21,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:30:21,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:30:21,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:30:21,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:30:21,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:30:21,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:30:21,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:30:21,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:30:21,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:30:21,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:30:21,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:30:21,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:30:21,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:30:21,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:30:21,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:30:21,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:30:21,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:30:21,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:30:21,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:30:21,617 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:30:21,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:30:21,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:30:21,619 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:30:21,620 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:30:21,620 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:30:21,620 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:30:21,620 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:30:21,627 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:30:21,627 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:30:21,628 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:30:21,628 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:30:21,628 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:30:21,629 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:30:21,629 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:30:21,629 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:30:21,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:30:21,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:30:21,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:30:21,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:30:21,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:30:21,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:30:21,631 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:30:21,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:30:21,631 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:30:21,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:30:21,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:30:21,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:30:21,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:30:21,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:30:21,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:30:21,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:30:21,635 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:30:21,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:30:21,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:30:21,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:30:21,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:30:21,636 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_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6ffef07a4e2b6eb60e04e0948197ccacb8d97d99d802ee7a5ecb3ad0ffe587d [2021-11-19 13:30:21,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:30:22,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:30:22,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:30:22,007 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:30:22,008 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:30:22,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-19 13:30:22,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data/d58d03dc2/b583582bf54447b0b8f0638fb4eea72e/FLAG7b3e9beda [2021-11-19 13:30:23,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:30:23,133 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-19 13:30:23,207 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data/d58d03dc2/b583582bf54447b0b8f0638fb4eea72e/FLAG7b3e9beda [2021-11-19 13:30:23,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data/d58d03dc2/b583582bf54447b0b8f0638fb4eea72e [2021-11-19 13:30:23,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:30:23,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:30:23,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:30:23,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:30:23,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:30:23,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:30:23" (1/1) ... [2021-11-19 13:30:23,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50194b2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:23, skipping insertion in model container [2021-11-19 13:30:23,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:30:23" (1/1) ... [2021-11-19 13:30:23,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:30:23,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:30:27,244 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:30:27,287 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:30:27,618 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:30:27,620 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:30:27,722 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:30:29,233 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492483,492496] [2021-11-19 13:30:29,243 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492628,492641] [2021-11-19 13:30:29,294 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:30:29,394 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 13:30:29,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7852f92c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:29, skipping insertion in model container [2021-11-19 13:30:29,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:30:29,396 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:30:29,398 INFO L158 Benchmark]: Toolchain (without parser) took 5912.05ms. Allocated memory was 125.8MB in the beginning and 180.4MB in the end (delta: 54.5MB). Free memory was 73.1MB in the beginning and 100.3MB in the end (delta: -27.2MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2021-11-19 13:30:29,398 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:30:29,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5909.14ms. Allocated memory was 125.8MB in the beginning and 180.4MB in the end (delta: 54.5MB). Free memory was 72.9MB in the beginning and 100.3MB in the end (delta: -27.4MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. [2021-11-19 13:30:29,401 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5909.14ms. Allocated memory was 125.8MB in the beginning and 180.4MB in the end (delta: 54.5MB). Free memory was 72.9MB in the beginning and 100.3MB in the end (delta: -27.4MB). Peak memory consumption was 66.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7254]: 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_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e6ffef07a4e2b6eb60e04e0948197ccacb8d97d99d802ee7a5ecb3ad0ffe587d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:30:31,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:30:31,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:30:31,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:30:31,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:30:31,719 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:30:31,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:30:31,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:30:31,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:30:31,736 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:30:31,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:30:31,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:30:31,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:30:31,743 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:30:31,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:30:31,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:30:31,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:30:31,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:30:31,764 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:30:31,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:30:31,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:30:31,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:30:31,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:30:31,772 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:30:31,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:30:31,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:30:31,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:30:31,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:30:31,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:30:31,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:30:31,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:30:31,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:30:31,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:30:31,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:30:31,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:30:31,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:30:31,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:30:31,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:30:31,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:30:31,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:30:31,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:30:31,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:30:31,813 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:30:31,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:30:31,814 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:30:31,814 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:30:31,815 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:30:31,815 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:30:31,815 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:30:31,815 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:30:31,816 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:30:31,816 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:30:31,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:30:31,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:30:31,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:30:31,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:30:31,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:30:31,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:30:31,818 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:30:31,818 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:30:31,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:30:31,819 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:30:31,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:30:31,819 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:30:31,819 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:30:31,820 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:30:31,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:30:31,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:30:31,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:30:31,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:30:31,821 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:30:31,821 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:30:31,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:30:31,821 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:30:31,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:30:31,822 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_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6ffef07a4e2b6eb60e04e0948197ccacb8d97d99d802ee7a5ecb3ad0ffe587d [2021-11-19 13:30:32,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:30:32,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:30:32,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:30:32,214 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:30:32,215 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:30:32,216 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-19 13:30:32,278 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data/fd264a833/840e74b1e9924ceabd511230e062d0e2/FLAGa85618b5e [2021-11-19 13:30:33,516 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:30:33,517 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2021-11-19 13:30:33,618 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data/fd264a833/840e74b1e9924ceabd511230e062d0e2/FLAGa85618b5e [2021-11-19 13:30:33,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/data/fd264a833/840e74b1e9924ceabd511230e062d0e2 [2021-11-19 13:30:33,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:30:33,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:30:33,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:30:33,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:30:33,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:30:33,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:30:33" (1/1) ... [2021-11-19 13:30:33,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68311a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:33, skipping insertion in model container [2021-11-19 13:30:33,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:30:33" (1/1) ... [2021-11-19 13:30:33,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:30:33,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:30:39,239 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492483,492496] [2021-11-19 13:30:39,242 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492628,492641] [2021-11-19 13:30:39,287 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:30:39,394 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:30:39,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:30:40,124 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492483,492496] [2021-11-19 13:30:40,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492628,492641] [2021-11-19 13:30:40,168 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:30:40,228 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:30:41,024 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492483,492496] [2021-11-19 13:30:41,024 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492628,492641] [2021-11-19 13:30:41,035 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:30:41,382 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:30:41,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41 WrapperNode [2021-11-19 13:30:41,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:30:41,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:30:41,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:30:41,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:30:41,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:41,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:41,932 INFO L137 Inliner]: procedures = 667, calls = 4497, calls flagged for inlining = 325, calls inlined = 306, statements flattened = 10382 [2021-11-19 13:30:41,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:30:41,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:30:41,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:30:41,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:30:41,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:41,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:41,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:41,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:42,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:42,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:42,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:42,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:30:42,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:30:42,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:30:42,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:30:42,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:30:41" (1/1) ... [2021-11-19 13:30:42,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:30:42,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:30:42,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:30:42,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00ce0f64-78e8-496a-828d-76eaf2f1a92b/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:30:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-19 13:30:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-19 13:30:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2021-11-19 13:30:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2021-11-19 13:30:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 13:30:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 13:30:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-19 13:30:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-19 13:30:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-19 13:30:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-19 13:30:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:30:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:30:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2021-11-19 13:30:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2021-11-19 13:30:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-19 13:30:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-19 13:30:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 13:30:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 13:30:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-19 13:30:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-19 13:30:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2021-11-19 13:30:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2021-11-19 13:30:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 13:30:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 13:30:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 13:30:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 13:30:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-19 13:30:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-19 13:30:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-19 13:30:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-19 13:30:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-19 13:30:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-19 13:30:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-19 13:30:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-19 13:30:42,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-19 13:30:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2021-11-19 13:30:42,447 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-19 13:30:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-19 13:30:42,447 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 13:30:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2021-11-19 13:30:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2021-11-19 13:30:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-19 13:30:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-19 13:30:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-19 13:30:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-19 13:30:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 13:30:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 13:30:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 13:30:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 13:30:42,450 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 13:30:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 13:30:42,451 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-19 13:30:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-19 13:30:42,451 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 13:30:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 13:30:42,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:30:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:30:42,451 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2021-11-19 13:30:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2021-11-19 13:30:42,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 13:30:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 13:30:42,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:30:42,453 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 13:30:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 13:30:42,453 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2021-11-19 13:30:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2021-11-19 13:30:42,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:30:42,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104 [2021-11-19 13:30:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104 [2021-11-19 13:30:42,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:30:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:30:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:30:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2021-11-19 13:30:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2021-11-19 13:30:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 13:30:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 13:30:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 13:30:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 13:30:42,456 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2021-11-19 13:30:42,456 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2021-11-19 13:30:42,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-19 13:30:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-19 13:30:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 13:30:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 13:30:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-19 13:30:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-19 13:30:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 13:30:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 13:30:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2021-11-19 13:30:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2021-11-19 13:30:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-19 13:30:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-19 13:30:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:30:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 13:30:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 13:30:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 13:30:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-19 13:30:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-19 13:30:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2021-11-19 13:30:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2021-11-19 13:30:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-19 13:30:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-19 13:30:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:30:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:30:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 13:30:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 13:30:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-19 13:30:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-19 13:30:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 13:30:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 13:30:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 13:30:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 13:30:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2021-11-19 13:30:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2021-11-19 13:30:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-19 13:30:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-19 13:30:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2021-11-19 13:30:42,468 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2021-11-19 13:30:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-19 13:30:42,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-19 13:30:42,474 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2021-11-19 13:30:42,474 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2021-11-19 13:30:42,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 13:30:42,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 13:30:42,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2021-11-19 13:30:42,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2021-11-19 13:30:42,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:30:42,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-19 13:30:42,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-19 13:30:42,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:30:42,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 13:30:42,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 13:30:42,475 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 13:30:42,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 13:30:42,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:30:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-19 13:30:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-19 13:30:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 13:30:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:30:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:30:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:30:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 13:30:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:30:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-19 13:30:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2021-11-19 13:30:42,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-19 13:30:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-19 13:30:42,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-19 13:30:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-19 13:30:42,477 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2021-11-19 13:30:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2021-11-19 13:30:42,477 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-19 13:30:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-19 13:30:42,478 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2021-11-19 13:30:42,478 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2021-11-19 13:30:42,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:30:42,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-19 13:30:42,478 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 13:30:42,478 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 13:30:42,478 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-19 13:30:42,478 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-19 13:30:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 13:30:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 13:30:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 13:30:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 13:30:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2021-11-19 13:30:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2021-11-19 13:30:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-19 13:30:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-19 13:30:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2021-11-19 13:30:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2021-11-19 13:30:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2021-11-19 13:30:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2021-11-19 13:30:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 13:30:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 13:30:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:30:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:30:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:30:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-19 13:30:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-19 13:30:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2021-11-19 13:30:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2021-11-19 13:30:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:30:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 13:30:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 13:30:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:30:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:30:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:30:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:30:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:30:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:30:42,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:30:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-19 13:30:42,482 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-19 13:30:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2021-11-19 13:30:42,482 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2021-11-19 13:30:42,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2021-11-19 13:30:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2021-11-19 13:30:42,483 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-19 13:30:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-19 13:30:42,483 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-19 13:30:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-19 13:30:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 13:30:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 13:30:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-19 13:30:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-19 13:30:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-19 13:30:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 13:30:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 13:30:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2021-11-19 13:30:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2021-11-19 13:30:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 13:30:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 13:30:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2021-11-19 13:30:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2021-11-19 13:30:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2021-11-19 13:30:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2021-11-19 13:30:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:30:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:30:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-19 13:30:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-19 13:30:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-19 13:30:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-19 13:30:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 13:30:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 13:30:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-19 13:30:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-19 13:30:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2021-11-19 13:30:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2021-11-19 13:30:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:30:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 13:30:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 13:30:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-19 13:30:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-19 13:30:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 13:30:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 13:30:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:30:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2021-11-19 13:30:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2021-11-19 13:30:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-19 13:30:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-19 13:30:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:30:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:30:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-19 13:30:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-19 13:30:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:30:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:30:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:30:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 13:30:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 13:30:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-19 13:30:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-19 13:30:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2021-11-19 13:30:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2021-11-19 13:30:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2021-11-19 13:30:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2021-11-19 13:30:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 13:30:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 13:30:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-19 13:30:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-19 13:30:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 13:30:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 13:30:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2021-11-19 13:30:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2021-11-19 13:30:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 13:30:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 13:30:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2021-11-19 13:30:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2021-11-19 13:30:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 13:30:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 13:30:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2021-11-19 13:30:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2021-11-19 13:30:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_107 [2021-11-19 13:30:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_107 [2021-11-19 13:30:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-19 13:30:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-19 13:30:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-19 13:30:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-19 13:30:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2021-11-19 13:30:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2021-11-19 13:30:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-19 13:30:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-19 13:30:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 13:30:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 13:30:42,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-19 13:30:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-19 13:30:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 13:30:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 13:30:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:30:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:30:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2021-11-19 13:30:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2021-11-19 13:30:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-19 13:30:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-19 13:30:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:30:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:30:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:30:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:30:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:30:42,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:30:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2021-11-19 13:30:42,501 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2021-11-19 13:30:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 13:30:42,501 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 13:30:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-19 13:30:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-19 13:30:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_103 [2021-11-19 13:30:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_103 [2021-11-19 13:30:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 13:30:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 13:30:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_108 [2021-11-19 13:30:42,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_108 [2021-11-19 13:30:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2021-11-19 13:30:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2021-11-19 13:30:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-19 13:30:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-19 13:30:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-19 13:30:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-19 13:30:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2021-11-19 13:30:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2021-11-19 13:30:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-19 13:30:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-19 13:30:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2021-11-19 13:30:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2021-11-19 13:30:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-11-19 13:30:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-11-19 13:30:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 13:30:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 13:30:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-19 13:30:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-19 13:30:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 13:30:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 13:30:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2021-11-19 13:30:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2021-11-19 13:30:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 13:30:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 13:30:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-19 13:30:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-19 13:30:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-19 13:30:42,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-19 13:30:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 13:30:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 13:30:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-19 13:30:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-19 13:30:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:30:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:30:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-19 13:30:43,927 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:30:43,935 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:30:45,617 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;