./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-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8 --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 605a36a35d94cf11740028f34cc7f8214dc0ce2efb29d102c4fd9b5daffe906c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:53:28,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:28,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:28,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:28,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:28,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:28,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:28,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:28,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:28,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:28,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:28,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:28,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:28,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:28,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:28,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:28,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:28,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:28,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:28,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:28,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:28,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:28,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:28,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:28,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:28,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:28,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:28,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:28,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:28,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:28,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:28,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:28,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:28,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:28,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:28,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:28,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:28,405 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:28,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:28,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:28,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:28,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 00:53:28,440 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:28,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:28,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:28,441 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:28,441 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:28,442 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:28,442 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:53:28,442 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:28,442 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:28,442 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:53:28,443 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:53:28,443 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:28,443 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:53:28,449 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:53:28,449 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:53:28,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:28,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:53:28,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:28,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:28,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:28,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:28,452 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:28,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:28,452 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:28,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:28,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:28,453 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:28,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:28,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:28,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:28,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:28,454 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:53:28,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:53:28,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:28,455 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:28,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:28,455 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_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 605a36a35d94cf11740028f34cc7f8214dc0ce2efb29d102c4fd9b5daffe906c [2021-11-07 00:53:28,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:28,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:28,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:28,756 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:28,757 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:28,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i [2021-11-07 00:53:28,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data/bd2144153/e1fa00bbe09549abbe71bf9c1064dd74/FLAGf4afa8792 [2021-11-07 00:53:29,884 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:29,885 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i [2021-11-07 00:53:29,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data/bd2144153/e1fa00bbe09549abbe71bf9c1064dd74/FLAGf4afa8792 [2021-11-07 00:53:30,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data/bd2144153/e1fa00bbe09549abbe71bf9c1064dd74 [2021-11-07 00:53:30,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:30,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:30,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:30,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:30,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:30,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:30" (1/1) ... [2021-11-07 00:53:30,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f5f99d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:30, skipping insertion in model container [2021-11-07 00:53:30,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:30" (1/1) ... [2021-11-07 00:53:30,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:30,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:33,759 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:33,771 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:34,976 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:34,977 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:35,643 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:35,649 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:35,680 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:36,455 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:37,469 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:38,325 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_cccaaeac-b727-4c5d-b043-1efa82230203/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i[603417,603430] [2021-11-07 00:53:38,432 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-07 00:53:38,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:38,590 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) [2021-11-07 00:53:38,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f57e388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:38, skipping insertion in model container [2021-11-07 00:53:38,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:38,591 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:53:38,594 INFO L168 Benchmark]: Toolchain (without parser) took 8414.97 ms. Allocated memory was 130.0 MB in the beginning and 274.7 MB in the end (delta: 144.7 MB). Free memory was 94.6 MB in the beginning and 172.2 MB in the end (delta: -77.7 MB). Peak memory consumption was 103.9 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:38,594 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:53:38,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8409.39 ms. Allocated memory was 130.0 MB in the beginning and 274.7 MB in the end (delta: 144.7 MB). Free memory was 94.6 MB in the beginning and 172.2 MB in the end (delta: -77.7 MB). Peak memory consumption was 103.9 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:38,598 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8409.39 ms. Allocated memory was 130.0 MB in the beginning and 274.7 MB in the end (delta: 144.7 MB). Free memory was 94.6 MB in the beginning and 172.2 MB in the end (delta: -77.7 MB). Peak memory consumption was 103.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7447]: 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_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8 --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 605a36a35d94cf11740028f34cc7f8214dc0ce2efb29d102c4fd9b5daffe906c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:53:40,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:40,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:40,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:40,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:40,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:40,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:40,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:40,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:40,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:40,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:40,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:40,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:40,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:40,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:40,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:40,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:40,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:40,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:40,963 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:40,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:40,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:40,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:40,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:40,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:40,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:40,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:40,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:40,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:40,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:40,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:40,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:40,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:40,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:40,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:40,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:40,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:40,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:40,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:40,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:40,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:40,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 00:53:41,030 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:41,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:41,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:41,032 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:41,032 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:41,033 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:41,033 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:41,033 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:41,033 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:41,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:41,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:41,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:41,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:41,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:41,036 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:41,037 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:53:41,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:53:41,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:41,037 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:41,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:41,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:41,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:53:41,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:41,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:41,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:41,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:41,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:41,039 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:53:41,039 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:53:41,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:41,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:41,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:41,040 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_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 605a36a35d94cf11740028f34cc7f8214dc0ce2efb29d102c4fd9b5daffe906c [2021-11-07 00:53:41,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:41,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:41,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:41,443 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:41,444 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:41,445 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i [2021-11-07 00:53:41,524 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data/cb91a6225/5212ba6bdb444069a43b4d361caa1ee6/FLAG7023e7ea6 [2021-11-07 00:53:42,840 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:42,842 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i [2021-11-07 00:53:42,917 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data/cb91a6225/5212ba6bdb444069a43b4d361caa1ee6/FLAG7023e7ea6 [2021-11-07 00:53:42,983 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/data/cb91a6225/5212ba6bdb444069a43b4d361caa1ee6 [2021-11-07 00:53:42,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:42,986 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:42,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:42,989 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:42,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:42,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:42" (1/1) ... [2021-11-07 00:53:42,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c26b544 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:42, skipping insertion in model container [2021-11-07 00:53:42,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:42" (1/1) ... [2021-11-07 00:53:43,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:43,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:50,462 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_cccaaeac-b727-4c5d-b043-1efa82230203/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i[603417,603430] [2021-11-07 00:53:50,554 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-07 00:53:50,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:50,754 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:53:50,955 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:51,657 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_cccaaeac-b727-4c5d-b043-1efa82230203/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i[603417,603430] [2021-11-07 00:53:51,662 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-07 00:53:51,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:51,808 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:53:53,793 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_cccaaeac-b727-4c5d-b043-1efa82230203/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--chelsio--cxgb--cxgb.ko-entry_point.cil.out.i[603417,603430] [2021-11-07 00:53:53,799 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-07 00:53:53,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:54,704 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:53:54,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54 WrapperNode [2021-11-07 00:53:54,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:54,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:54,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:53:54,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:53:54,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:53:54,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:30,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:54:30,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:54:30,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:54:30,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:54:30,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:30,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:34,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:34,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:43,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:44,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:45,914 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:49,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:54:49,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:54:49,379 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:54:49,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:54:49,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:54" (1/1) ... [2021-11-07 00:54:49,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:54:49,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:54:49,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:54:49,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cccaaeac-b727-4c5d-b043-1efa82230203/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:54:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure t1_interrupts_enable [2021-11-07 00:54:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_interrupts_enable [2021-11-07 00:54:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-07 00:54:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-07 00:54:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-07 00:54:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-07 00:54:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure t1_link_start [2021-11-07 00:54:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_link_start [2021-11-07 00:54:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure t1_set_mac_addr [2021-11-07 00:54:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_set_mac_addr [2021-11-07 00:54:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 00:54:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 00:54:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure fpga_phy_intr_handler [2021-11-07 00:54:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure fpga_phy_intr_handler [2021-11-07 00:54:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure t1_sge_intr_error_handler [2021-11-07 00:54:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_sge_intr_error_handler [2021-11-07 00:54:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:54:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 00:54:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 00:54:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-07 00:54:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-07 00:54:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure t1_free_sw_modules [2021-11-07 00:54:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_free_sw_modules [2021-11-07 00:54:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:54:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 00:54:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure fpga_slow_intr [2021-11-07 00:54:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fpga_slow_intr [2021-11-07 00:54:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-07 00:54:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-07 00:54:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure t1_interrupts_disable [2021-11-07 00:54:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_interrupts_disable [2021-11-07 00:54:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 00:54:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-07 00:54:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fatal_err [2021-11-07 00:54:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fatal_err [2021-11-07 00:54:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 00:54:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 00:54:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 00:54:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 00:54:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-07 00:54:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-07 00:54:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-07 00:54:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-07 00:54:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure t1_set_rxmode [2021-11-07 00:54:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_set_rxmode [2021-11-07 00:54:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-07 00:54:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 00:54:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 00:54:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 00:54:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 00:54:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure t1_slow_intr_handler [2021-11-07 00:54:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_slow_intr_handler [2021-11-07 00:54:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-07 00:54:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-07 00:54:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 00:54:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-07 00:54:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-07 00:54:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-07 00:54:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 00:54:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 00:54:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 00:54:49,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 00:54:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 00:54:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure asic_slow_intr [2021-11-07 00:54:49,536 INFO L138 BoogieDeclarations]: Found implementation of procedure asic_slow_intr [2021-11-07 00:54:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure t1_pci_intr_handler [2021-11-07 00:54:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_pci_intr_handler [2021-11-07 00:54:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 00:54:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 00:54:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 00:54:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure t1_netpoll [2021-11-07 00:54:49,539 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_netpoll [2021-11-07 00:54:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 00:54:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 00:54:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-07 00:54:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-07 00:54:49,540 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-07 00:54:49,540 INFO L130 BoogieDeclarations]: Found specification of procedure t1_init_sw_modules [2021-11-07 00:54:49,540 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_init_sw_modules [2021-11-07 00:54:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure t1_interrupts_clear [2021-11-07 00:54:49,541 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_interrupts_clear [2021-11-07 00:54:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 00:54:49,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 00:54:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-07 00:54:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 00:54:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 00:54:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure t1_elmer0_ext_intr_handler [2021-11-07 00:54:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_elmer0_ext_intr_handler [2021-11-07 00:54:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-07 00:54:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-07 00:54:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure t1_interrupt [2021-11-07 00:54:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_interrupt [2021-11-07 00:54:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-07 00:54:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-07 00:54:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure t1_change_mtu [2021-11-07 00:54:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_change_mtu