./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--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c13f17bef293e22dbc8fc00ce80e620ba1259ce3bd9f704a30527baafc650b9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:38:36,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:36,056 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:36,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:36,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:36,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:36,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:36,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:36,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:36,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:36,098 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:36,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:36,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:36,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:36,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:36,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:36,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:36,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:36,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:36,111 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:36,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:36,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:36,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:36,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:36,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:36,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:36,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:36,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:36,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:36,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:36,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:36,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:36,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:36,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:36,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:36,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:36,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:36,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:36,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:36,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:36,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:36,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:38:36,163 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:36,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:36,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:36,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:36,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:36,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:36,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:36,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:36,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:36,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:36,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:36,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:36,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:36,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:36,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:36,168 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:36,168 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:36,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:36,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:36,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:36,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:36,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:36,169 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:36,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:36,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:36,170 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_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c13f17bef293e22dbc8fc00ce80e620ba1259ce3bd9f704a30527baafc650b9 [2022-10-17 16:38:36,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:36,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:36,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:36,477 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:36,478 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:36,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2022-10-17 16:38:36,561 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/data/ead0c4712/369e9af318894c6b9ef9fc08796ea817/FLAG785407814 [2022-10-17 16:38:37,424 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:37,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i [2022-10-17 16:38:37,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/data/ead0c4712/369e9af318894c6b9ef9fc08796ea817/FLAG785407814 [2022-10-17 16:38:37,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/data/ead0c4712/369e9af318894c6b9ef9fc08796ea817 [2022-10-17 16:38:37,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:37,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:37,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:37,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:37,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:37,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:37" (1/1) ... [2022-10-17 16:38:37,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d07a49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:37, skipping insertion in model container [2022-10-17 16:38:37,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:37" (1/1) ... [2022-10-17 16:38:37,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:38,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:40,517 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_b8507e9f-5308-46cf-a79d-59a6539fdfaf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2022-10-17 16:38:40,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:40,661 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:41,244 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_b8507e9f-5308-46cf-a79d-59a6539fdfaf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--char--ipmi--ipmi_msghandler.ko-entry_point.cil.out.i[299705,299718] [2022-10-17 16:38:41,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:41,457 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:41,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41 WrapperNode [2022-10-17 16:38:41,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:41,459 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:41,459 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:41,459 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:41,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,872 INFO L138 Inliner]: procedures = 314, calls = 3825, calls flagged for inlining = 118, calls inlined = 83, statements flattened = 4738 [2022-10-17 16:38:41,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:41,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:41,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:41,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:41,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:41,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:42,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:42,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:42,205 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:42,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:42,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:42,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:42,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:42,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:42,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:41" (1/1) ... [2022-10-17 16:38:42,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:42,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:42,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:42,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8507e9f-5308-46cf-a79d-59a6539fdfaf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-10-17 16:38:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure smi_stats_proc_open [2022-10-17 16:38:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_stats_proc_open [2022-10-17 16:38:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-10-17 16:38:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-10-17 16:38:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:38:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_msg_received [2022-10-17 16:38:42,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_msg_received [2022-10-17 16:38:42,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:38:42,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:38:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:38:42,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:38:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:38:42,447 INFO L130 BoogieDeclarations]: Found specification of procedure intf_find_seq [2022-10-17 16:38:42,447 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_find_seq [2022-10-17 16:38:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 16:38:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 16:38:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:38:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:38:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:38:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:38:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure handle_read_event_rsp [2022-10-17 16:38:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_read_event_rsp [2022-10-17 16:38:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-10-17 16:38:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-10-17 16:38:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_cmd [2022-10-17 16:38:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_cmd [2022-10-17 16:38:42,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-10-17 16:38:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2022-10-17 16:38:42,450 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_poll [2022-10-17 16:38:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_poll [2022-10-17 16:38:42,450 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_cmd [2022-10-17 16:38:42,450 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_cmd [2022-10-17 16:38:42,451 INFO L130 BoogieDeclarations]: Found specification of procedure handle_bmc_rsp [2022-10-17 16:38:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_bmc_rsp [2022-10-17 16:38:42,451 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:38:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:38:42,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:38:42,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:38:42,452 INFO L130 BoogieDeclarations]: Found specification of procedure __write_once_size [2022-10-17 16:38:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_once_size [2022-10-17 16:38:42,452 INFO L130 BoogieDeclarations]: Found specification of procedure format_lan_msg [2022-10-17 16:38:42,452 INFO L138 BoogieDeclarations]: Found implementation of procedure format_lan_msg [2022-10-17 16:38:42,453 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:38:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:38:42,453 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:38:42,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:38:42,454 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_smi_msg [2022-10-17 16:38:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_smi_msg [2022-10-17 16:38:42,454 INFO L130 BoogieDeclarations]: Found specification of procedure copy_event_into_recv_msg [2022-10-17 16:38:42,454 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_event_into_recv_msg [2022-10-17 16:38:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_panic_request_and_wait [2022-10-17 16:38:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_panic_request_and_wait [2022-10-17 16:38:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-10-17 16:38:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-10-17 16:38:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure handle_oem_get_msg_cmd [2022-10-17 16:38:42,455 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_oem_get_msg_cmd [2022-10-17 16:38:42,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:42,456 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:38:42,457 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:38:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2022-10-17 16:38:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2022-10-17 16:38:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure need_waiter [2022-10-17 16:38:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure need_waiter [2022-10-17 16:38:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-10-17 16:38:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:38:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:38:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure smi_send [2022-10-17 16:38:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_send [2022-10-17 16:38:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2022-10-17 16:38:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2022-10-17 16:38:42,460 INFO L130 BoogieDeclarations]: Found specification of procedure smi_add_send_msg [2022-10-17 16:38:42,460 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_add_send_msg [2022-10-17 16:38:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure intf_next_seq [2022-10-17 16:38:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_next_seq [2022-10-17 16:38:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:38:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd_rcvr [2022-10-17 16:38:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd_rcvr [2022-10-17 16:38:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2022-10-17 16:38:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2022-10-17 16:38:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:38:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:38:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:38:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:38:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure i_ipmi_request [2022-10-17 16:38:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure i_ipmi_request [2022-10-17 16:38:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_init_msghandler [2022-10-17 16:38:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_init_msghandler [2022-10-17 16:38:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:38:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:38:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:38:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure free_smi_msg_list [2022-10-17 16:38:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure free_smi_msg_list [2022-10-17 16:38:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:38:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:38:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:38:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure clean_up_interface_data [2022-10-17 16:38:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_up_interface_data [2022-10-17 16:38:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2022-10-17 16:38:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~ipmi_smi_t~0~X~$Pointer$~TO~VOID [2022-10-17 16:38:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-10-17 16:38:42,468 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-10-17 16:38:42,468 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-10-17 16:38:42,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-10-17 16:38:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_recv_msg [2022-10-17 16:38:42,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_recv_msg [2022-10-17 16:38:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure handle_ipmb_get_msg_rsp [2022-10-17 16:38:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_ipmb_get_msg_rsp [2022-10-17 16:38:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_err_response [2022-10-17 16:38:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_err_response [2022-10-17 16:38:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2022-10-17 16:38:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2022-10-17 16:38:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:38:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:38:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-10-17 16:38:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-10-17 16:38:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2022-10-17 16:38:42,472 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2022-10-17 16:38:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-10-17 16:38:42,473 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-10-17 16:38:42,473 INFO L130 BoogieDeclarations]: Found specification of procedure smi_ipmb_proc_open [2022-10-17 16:38:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_ipmb_proc_open [2022-10-17 16:38:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure maintenance_mode_update [2022-10-17 16:38:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure maintenance_mode_update [2022-10-17 16:38:42,476 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:38:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:38:42,478 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:38:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:38:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-10-17 16:38:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-10-17 16:38:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-10-17 16:38:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-10-17 16:38:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:38:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:38:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-10-17 16:38:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-10-17 16:38:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_addr [2022-10-17 16:38:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_addr [2022-10-17 16:38:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-10-17 16:38:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-10-17 16:38:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:38:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:38:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure handle_lan_get_msg_rsp [2022-10-17 16:38:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_lan_get_msg_rsp [2022-10-17 16:38:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:38:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:38:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure smi_version_proc_open [2022-10-17 16:38:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_version_proc_open [2022-10-17 16:38:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-10-17 16:38:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-10-17 16:38:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure is_ipmb_bcast_addr [2022-10-17 16:38:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ipmb_bcast_addr [2022-10-17 16:38:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:38:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:38:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure send_channel_info_cmd [2022-10-17 16:38:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure send_channel_info_cmd [2022-10-17 16:38:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 16:38:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 16:38:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure format_ipmb_msg [2022-10-17 16:38:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure format_ipmb_msg [2022-10-17 16:38:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-10-17 16:38:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-10-17 16:38:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure free_recv_msg_list [2022-10-17 16:38:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure free_recv_msg_list [2022-10-17 16:38:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:38:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure handle_one_recv_msg [2022-10-17 16:38:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_one_recv_msg [2022-10-17 16:38:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure intf_err_seq [2022-10-17 16:38:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_err_seq [2022-10-17 16:38:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:38:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:38:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-10-17 16:38:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-10-17 16:38:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 16:38:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 16:38:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:38:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:38:42,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_timeout [2022-10-17 16:38:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_timeout [2022-10-17 16:38:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_alloc_smi_msg [2022-10-17 16:38:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_alloc_smi_msg [2022-10-17 16:38:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:38:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:38:42,494 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-10-17 16:38:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-10-17 16:38:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure handle_new_recv_msgs [2022-10-17 16:38:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_new_recv_msgs [2022-10-17 16:38:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure is_lan_addr [2022-10-17 16:38:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lan_addr [2022-10-17 16:38:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:38:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:38:42,495 INFO L130 BoogieDeclarations]: Found specification of procedure intf_free [2022-10-17 16:38:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure intf_free [2022-10-17 16:38:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure smi_recv_tasklet [2022-10-17 16:38:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_recv_tasklet [2022-10-17 16:38:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure ipmb_checksum [2022-10-17 16:38:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmb_checksum [2022-10-17 16:38:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_response [2022-10-17 16:38:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_response [2022-10-17 16:38:42,496 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-10-17 16:38:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-10-17 16:38:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:38:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:38:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2022-10-17 16:38:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2022-10-17 16:38:42,497 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 16:38:42,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:43,387 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:43,391 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:44,125 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:38:57,058 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:58,866 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:58,866 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:58,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:58 BoogieIcfgContainer [2022-10-17 16:38:58,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:58,874 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:58,874 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:58,885 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:58,885 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:58" (1/1) ... [2022-10-17 16:38:58,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1401 states and 2068 transitions. [2022-10-17 16:38:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2068 transitions. [2022-10-17 16:38:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-10-17 16:38:59,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:59,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7971 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2022-10-17 16:39:03,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-17 16:39:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1405 states and 2146 transitions. [2022-10-17 16:39:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2146 transitions. [2022-10-17 16:39:04,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-10-17 16:39:04,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:04,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:06,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7973 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7973 trivial. 0 not checked. [2022-10-17 16:39:06,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1406 states and 2147 transitions. [2022-10-17 16:39:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2147 transitions. [2022-10-17 16:39:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-10-17 16:39:06,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:06,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7973 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7971 trivial. 0 not checked. [2022-10-17 16:39:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1409 states and 2223 transitions. [2022-10-17 16:39:07,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2223 transitions. [2022-10-17 16:39:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-10-17 16:39:07,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:07,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms