./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.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_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8b2b135f8e4d9f7a73d2b78fa839087222046a556911c1e8e083fc9c4e5d06d4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 07:39:48,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 07:39:48,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 07:39:48,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 07:39:48,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 07:39:48,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 07:39:48,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 07:39:48,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 07:39:48,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 07:39:48,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 07:39:48,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 07:39:48,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 07:39:48,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 07:39:48,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 07:39:48,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 07:39:48,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 07:39:48,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 07:39:48,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 07:39:48,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 07:39:48,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 07:39:48,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 07:39:48,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 07:39:48,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 07:39:48,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 07:39:48,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 07:39:48,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 07:39:48,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 07:39:48,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 07:39:48,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 07:39:48,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 07:39:48,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 07:39:48,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 07:39:48,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 07:39:48,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 07:39:48,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 07:39:48,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 07:39:48,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 07:39:48,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 07:39:48,455 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 07:39:48,456 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 07:39:48,457 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 07:39:48,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 07:39:48,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 07:39:48,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 07:39:48,494 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 07:39:48,495 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 07:39:48,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 07:39:48,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 07:39:48,497 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 07:39:48,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 07:39:48,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 07:39:48,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 07:39:48,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 07:39:48,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 07:39:48,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 07:39:48,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 07:39:48,500 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 07:39:48,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 07:39:48,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 07:39:48,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 07:39:48,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 07:39:48,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 07:39:48,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 07:39:48,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 07:39:48,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 07:39:48,503 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 07:39:48,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 07:39:48,503 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 07:39:48,504 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 07:39:48,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 07:39:48,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 07:39:48,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b2b135f8e4d9f7a73d2b78fa839087222046a556911c1e8e083fc9c4e5d06d4 [2021-11-07 07:39:48,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 07:39:48,884 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 07:39:48,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 07:39:48,890 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 07:39:48,891 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 07:39:48,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-07 07:39:48,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/data/2c38cd937/fb74f3dc96d7470bbc0163f8d493cd3d/FLAGabb106e9f [2021-11-07 07:39:50,514 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 07:39:50,516 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-11-07 07:39:50,641 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/data/2c38cd937/fb74f3dc96d7470bbc0163f8d493cd3d/FLAGabb106e9f [2021-11-07 07:39:50,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/data/2c38cd937/fb74f3dc96d7470bbc0163f8d493cd3d [2021-11-07 07:39:50,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 07:39:50,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 07:39:50,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 07:39:50,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 07:39:50,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 07:39:50,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:39:50" (1/1) ... [2021-11-07 07:39:50,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27fc311c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:39:50, skipping insertion in model container [2021-11-07 07:39:50,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:39:50" (1/1) ... [2021-11-07 07:39:50,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 07:39:51,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 07:39:59,739 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_e6a759b0-8697-4095-a38d-1332126170c8/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[615893,615906] [2021-11-07 07:40:00,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:40:00,168 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 07:40:01,126 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_e6a759b0-8697-4095-a38d-1332126170c8/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[615893,615906] [2021-11-07 07:40:01,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:40:01,868 INFO L208 MainTranslator]: Completed translation [2021-11-07 07:40:01,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01 WrapperNode [2021-11-07 07:40:01,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 07:40:01,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 07:40:01,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 07:40:01,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 07:40:01,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:02,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:23,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 07:40:23,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 07:40:23,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 07:40:23,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 07:40:23,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:23,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:30,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:30,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:43,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:45,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:46,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:51,901 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 07:40:51,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 07:40:51,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 07:40:51,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 07:40:51,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:40:01" (1/1) ... [2021-11-07 07:40:51,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 07:40:51,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:40:52,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 07:40:52,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6a759b0-8697-4095-a38d-1332126170c8/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 07:40:52,081 INFO L130 BoogieDeclarations]: Found specification of procedure be_roce_dev_remove [2021-11-07 07:40:52,082 INFO L138 BoogieDeclarations]: Found implementation of procedure be_roce_dev_remove [2021-11-07 07:40:52,082 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-07 07:40:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 07:40:52,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-07 07:40:52,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-07 07:40:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 07:40:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 07:40:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 07:40:52,085 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 07:40:52,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 07:40:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-07 07:40:52,086 INFO L130 BoogieDeclarations]: Found specification of procedure _be_roce_dev_remove [2021-11-07 07:40:52,086 INFO L138 BoogieDeclarations]: Found implementation of procedure _be_roce_dev_remove [2021-11-07 07:40:52,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 07:40:52,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 07:40:52,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 07:40:52,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 07:40:52,087 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-07 07:40:52,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 07:40:52,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 07:40:52,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 07:40:52,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 07:40:52,088 INFO L130 BoogieDeclarations]: Found specification of procedure be_remove [2021-11-07 07:40:52,088 INFO L138 BoogieDeclarations]: Found implementation of procedure be_remove [2021-11-07 07:40:52,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int