./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--cavium--liquidio--liquidio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0 --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 9787c32d551b48921601f20d1ab990f7887daa837d57858d8320fd7e39a64621 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:03:36,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:03:36,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:03:37,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:03:37,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:03:37,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:03:37,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:03:37,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:03:37,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:03:37,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:03:37,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:03:37,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:03:37,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:03:37,030 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:03:37,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:03:37,036 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:03:37,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:03:37,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:03:37,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:03:37,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:03:37,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:03:37,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:03:37,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:03:37,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:03:37,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:03:37,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:03:37,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:03:37,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:03:37,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:03:37,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:03:37,091 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:03:37,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:03:37,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:03:37,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:03:37,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:03:37,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:03:37,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:03:37,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:03:37,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:03:37,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:03:37,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:03:37,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 16:03:37,140 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:03:37,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:03:37,141 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:03:37,141 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:03:37,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:03:37,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:03:37,143 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:03:37,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:03:37,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 16:03:37,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:03:37,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 16:03:37,145 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 16:03:37,145 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 16:03:37,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:03:37,145 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:03:37,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 16:03:37,146 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:03:37,146 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:03:37,146 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 16:03:37,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:03:37,147 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:03:37,147 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 16:03:37,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 16:03:37,148 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 16:03:37,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 16:03:37,148 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 16:03:37,148 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 16:03:37,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 16:03:37,149 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:03:37,149 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_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9787c32d551b48921601f20d1ab990f7887daa837d57858d8320fd7e39a64621 [2021-11-22 16:03:37,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:03:37,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:03:37,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:03:37,454 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:03:37,455 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:03:37,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point.cil.out.i [2021-11-22 16:03:37,566 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/data/605d94d25/a5acde83bddf4a9997c3e70e43f6ffd2/FLAG8833b25f9 [2021-11-22 16:03:38,987 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:03:38,989 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point.cil.out.i [2021-11-22 16:03:39,085 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/data/605d94d25/a5acde83bddf4a9997c3e70e43f6ffd2/FLAG8833b25f9 [2021-11-22 16:03:39,497 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/data/605d94d25/a5acde83bddf4a9997c3e70e43f6ffd2 [2021-11-22 16:03:39,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:03:39,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:03:39,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:03:39,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:03:39,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:03:39,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:03:39" (1/1) ... [2021-11-22 16:03:39,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32cc5f63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:39, skipping insertion in model container [2021-11-22 16:03:39,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:03:39" (1/1) ... [2021-11-22 16:03:39,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:03:39,804 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:03:49,699 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_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point.cil.out.i[728710,728723] [2021-11-22 16:03:49,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:03:50,015 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 16:03:51,217 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_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point.cil.out.i[728710,728723] [2021-11-22 16:03:51,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:03:51,884 INFO L208 MainTranslator]: Completed translation [2021-11-22 16:03:51,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51 WrapperNode [2021-11-22 16:03:51,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:03:51,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 16:03:51,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 16:03:51,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 16:03:51,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:03:52,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:03,231 INFO L137 Inliner]: procedures = 865, calls = 7532, calls flagged for inlining = 1975, calls inlined = 61237, statements flattened = 496919 [2021-11-22 16:04:03,231 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 16:04:03,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 16:04:03,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 16:04:03,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 16:04:03,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:03,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:06,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:06,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:12,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:14,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:14,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:16,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 16:04:16,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 16:04:16,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 16:04:16,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 16:04:16,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:03:51" (1/1) ... [2021-11-22 16:04:16,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:04:16,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:04:16,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 16:04:16,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d07890af-6ea2-4fa0-9dc9-064cbc8ba7ad/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 16:04:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-22 16:04:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure lio_wait_for_instr_fetch [2021-11-22 16:04:16,727 INFO L138 BoogieDeclarations]: Found implementation of procedure lio_wait_for_instr_fetch [2021-11-22 16:04:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-22 16:04:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_flush_iq [2021-11-22 16:04:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_flush_iq [2021-11-22 16:04:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure liquidio_stop [2021-11-22 16:04:16,728 INFO L138 BoogieDeclarations]: Found implementation of procedure liquidio_stop [2021-11-22 16:04:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure lio_set_msglevel [2021-11-22 16:04:16,729 INFO L138 BoogieDeclarations]: Found implementation of procedure lio_set_msglevel [2021-11-22 16:04:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_setup_droq [2021-11-22 16:04:16,729 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_setup_droq [2021-11-22 16:04:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-22 16:04:16,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-22 16:04:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 16:04:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 16:04:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_setup_iq [2021-11-22 16:04:16,730 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_setup_iq [2021-11-22 16:04:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 16:04:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 16:04:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 16:04:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-22 16:04:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 16:04:16,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 16:04:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 16:04:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-22 16:04:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_init_droq [2021-11-22 16:04:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_init_droq [2021-11-22 16:04:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~VOID [2021-11-22 16:04:16,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~VOID [2021-11-22 16:04:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 16:04:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 16:04:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_send_soft_command [2021-11-22 16:04:16,733 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_send_soft_command [2021-11-22 16:04:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure update_iq_indices [2021-11-22 16:04:16,733 INFO L138 BoogieDeclarations]: Found implementation of procedure update_iq_indices [2021-11-22 16:04:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 16:04:16,734 INFO L130 BoogieDeclarations]: Found specification of procedure oct_poll_req_completion [2021-11-22 16:04:16,734 INFO L138 BoogieDeclarations]: Found implementation of procedure oct_poll_req_completion [2021-11-22 16:04:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure liquidio_destroy_nic_device [2021-11-22 16:04:16,735 INFO L138 BoogieDeclarations]: Found implementation of procedure liquidio_destroy_nic_device [2021-11-22 16:04:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure octnet_send_nic_ctrl_pkt [2021-11-22 16:04:16,735 INFO L138 BoogieDeclarations]: Found implementation of procedure octnet_send_nic_ctrl_pkt [2021-11-22 16:04:16,735 INFO L130 BoogieDeclarations]: Found specification of procedure lio_process_iq_request_list [2021-11-22 16:04:16,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lio_process_iq_request_list [2021-11-22 16:04:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure liquidio_open [2021-11-22 16:04:16,736 INFO L138 BoogieDeclarations]: Found implementation of procedure liquidio_open [2021-11-22 16:04:16,736 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_create_droq [2021-11-22 16:04:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_create_droq [2021-11-22 16:04:16,737 INFO L130 BoogieDeclarations]: Found specification of procedure lio_process_ordered_list [2021-11-22 16:04:16,737 INFO L138 BoogieDeclarations]: Found implementation of procedure lio_process_ordered_list [2021-11-22 16:04:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure lio_cn6xxx_reinit_regs [2021-11-22 16:04:16,738 INFO L138 BoogieDeclarations]: Found implementation of procedure lio_cn6xxx_reinit_regs [2021-11-22 16:04:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 16:04:16,738 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_init_instr_queue [2021-11-22 16:04:16,739 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_init_instr_queue [2021-11-22 16:04:16,739 INFO L130 BoogieDeclarations]: Found specification of procedure check_db_timeout [2021-11-22 16:04:16,740 INFO L138 BoogieDeclarations]: Found implementation of procedure check_db_timeout [2021-11-22 16:04:16,740 INFO L130 BoogieDeclarations]: Found specification of procedure liquidio_set_feature [2021-11-22 16:04:16,741 INFO L138 BoogieDeclarations]: Found implementation of procedure liquidio_set_feature [2021-11-22 16:04:16,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 16:04:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 16:04:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure octnet_link_ctrl_callback [2021-11-22 16:04:16,742 INFO L138 BoogieDeclarations]: Found implementation of procedure octnet_link_ctrl_callback [2021-11-22 16:04:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 16:04:16,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 16:04:16,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 16:04:16,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 16:04:16,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 16:04:16,743 INFO L130 BoogieDeclarations]: Found specification of procedure __check_db_timeout [2021-11-22 16:04:16,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_db_timeout [2021-11-22 16:04:16,744 INFO L130 BoogieDeclarations]: Found specification of procedure lio_nway_reset [2021-11-22 16:04:16,745 INFO L138 BoogieDeclarations]: Found implementation of procedure lio_nway_reset [2021-11-22 16:04:16,745 INFO L130 BoogieDeclarations]: Found specification of procedure lio_set_settings [2021-11-22 16:04:16,745 INFO L138 BoogieDeclarations]: Found implementation of procedure lio_set_settings [2021-11-22 16:04:16,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 16:04:16,745 INFO L130 BoogieDeclarations]: Found specification of procedure nic_starter [2021-11-22 16:04:16,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nic_starter [2021-11-22 16:04:16,746 INFO L130 BoogieDeclarations]: Found specification of procedure send_rx_ctrl_cmd [2021-11-22 16:04:16,746 INFO L138 BoogieDeclarations]: Found implementation of procedure send_rx_ctrl_cmd [2021-11-22 16:04:16,746 INFO L130 BoogieDeclarations]: Found specification of procedure liquidio_set_mcast_list [2021-11-22 16:04:16,746 INFO L138 BoogieDeclarations]: Found implementation of procedure liquidio_set_mcast_list [2021-11-22 16:04:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_destroy_resources [2021-11-22 16:04:16,747 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_destroy_resources [2021-11-22 16:04:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure liquidio_stop_nic_module [2021-11-22 16:04:16,747 INFO L138 BoogieDeclarations]: Found implementation of procedure liquidio_stop_nic_module [2021-11-22 16:04:16,748 INFO L130 BoogieDeclarations]: Found specification of procedure liquidio_init_nic_module [2021-11-22 16:04:16,748 INFO L138 BoogieDeclarations]: Found implementation of procedure liquidio_init_nic_module [2021-11-22 16:04:16,748 INFO L130 BoogieDeclarations]: Found specification of procedure octeon_send_command [2021-11-22 16:04:16,748 INFO L138 BoogieDeclarations]: Found implementation of procedure octeon_send_command [2021-11-22 16:04:16,748 INFO L130 BoogieDeclarations]: Found specification of procedure liquidio_remove [2021-11-22 16:04:16,749 INFO L138 BoogieDeclarations]: Found implementation of procedure liquidio_remove [2021-11-22 16:04:16,749 INFO L130 BoogieDeclarations]: Found specification of procedure setup_nic_devices [2021-11-22 16:04:16,749 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_nic_devices [2021-11-22 16:04:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 16:04:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-22 16:04:16,750 INFO L130 BoogieDeclarations]: Found specification of procedure setup_io_queues [2021-11-22 16:04:16,750 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_io_queues [2021-11-22 16:04:19,417 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 16:04:19,419 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation