./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--amd--pcnet32.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_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/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_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/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_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/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 5c239738c5bcaa6d0932e9e226032e983634dc69e8293d25e6d6f15c626fb290 --- 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 16:34:40,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:34:40,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:34:40,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:34:40,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:34:40,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:34:40,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:34:40,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:34:40,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:34:40,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:34:40,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:34:40,602 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:34:40,603 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:34:40,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:34:40,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:34:40,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:34:40,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:34:40,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:34:40,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:34:40,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:34:40,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:34:40,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:34:40,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:34:40,639 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:34:40,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:34:40,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:34:40,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:34:40,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:34:40,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:34:40,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:34:40,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:34:40,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:34:40,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:34:40,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:34:40,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:34:40,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:34:40,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:34:40,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:34:40,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:34:40,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:34:40,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:34:40,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:34:40,724 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:34:40,727 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:34:40,728 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:34:40,729 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:34:40,730 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:34:40,730 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:34:40,730 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:34:40,731 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:34:40,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:34:40,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:34:40,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:34:40,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:34:40,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:34:40,733 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:34:40,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:34:40,734 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:34:40,734 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:34:40,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:34:40,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:40,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:34:40,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:34:40,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:34:40,736 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:34:40,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:34:40,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:34:40,736 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_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c239738c5bcaa6d0932e9e226032e983634dc69e8293d25e6d6f15c626fb290 [2022-10-17 16:34:41,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:34:41,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:34:41,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:34:41,111 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:34:41,112 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:34:41,114 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2022-10-17 16:34:41,180 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/data/00b65aa24/572f5e90298b41b99b82ca84289c61c7/FLAG95b1384e6 [2022-10-17 16:34:42,091 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:34:42,092 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2022-10-17 16:34:42,142 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/data/00b65aa24/572f5e90298b41b99b82ca84289c61c7/FLAG95b1384e6 [2022-10-17 16:34:42,528 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/data/00b65aa24/572f5e90298b41b99b82ca84289c61c7 [2022-10-17 16:34:42,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:34:42,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:34:42,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:42,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:34:42,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:34:42,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:42,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a4738e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:42, skipping insertion in model container [2022-10-17 16:34:42,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:42" (1/1) ... [2022-10-17 16:34:42,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:34:42,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:34:45,388 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_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[329649,329662] [2022-10-17 16:34:45,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:45,532 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:34:45,993 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_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[329649,329662] [2022-10-17 16:34:46,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:46,272 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:34:46,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46 WrapperNode [2022-10-17 16:34:46,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:46,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:46,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:34:46,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:34:46,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:46,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:46,743 INFO L138 Inliner]: procedures = 328, calls = 2625, calls flagged for inlining = 162, calls inlined = 141, statements flattened = 6471 [2022-10-17 16:34:46,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:46,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:34:46,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:34:46,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:34:46,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:46,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:46,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:46,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:46,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:46,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:47,048 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:47,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:47,145 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:34:47,146 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:34:47,146 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:34:47,147 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:34:47,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:46" (1/1) ... [2022-10-17 16:34:47,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:47,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:34:47,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:34:47,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f99e2359-c22e-40e5-a81e-b1343c0fe9b8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:34:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:34:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:34:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-10-17 16:34:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-10-17 16:34:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2022-10-17 16:34:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2022-10-17 16:34:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:34:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:34:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:34:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:34:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2022-10-17 16:34:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2022-10-17 16:34:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:34:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:34:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 16:34:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 16:34:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-10-17 16:34:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-10-17 16:34:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-10-17 16:34:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-10-17 16:34:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:34:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:34:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2022-10-17 16:34:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2022-10-17 16:34:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:34:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:34:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:34:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:34:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 16:34:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:34:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:34:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-10-17 16:34:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-10-17 16:34:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:34:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:34:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-10-17 16:34:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-10-17 16:34:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:34:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:34:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:34:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:34:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:34:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:34:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-10-17 16:34:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-10-17 16:34:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:34:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:34:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-10-17 16:34:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-10-17 16:34:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:34:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:34:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:34:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:34:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:34:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:34:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:34:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:34:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-10-17 16:34:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-10-17 16:34:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-10-17 16:34:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-10-17 16:34:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-10-17 16:34:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-10-17 16:34:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-10-17 16:34:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-10-17 16:34:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:34:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:34:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:34:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-10-17 16:34:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-10-17 16:34:47,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:34:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:34:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 16:34:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 16:34:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:34:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:34:47,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:34:47,316 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:34:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:34:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:34:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:34:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:34:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:34:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:34:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:34:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:34:47,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:34:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:34:47,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:34:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-10-17 16:34:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-10-17 16:34:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-10-17 16:34:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-10-17 16:34:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-10-17 16:34:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-10-17 16:34:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-10-17 16:34:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-10-17 16:34:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-10-17 16:34:47,318 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-10-17 16:34:47,318 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:34:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:34:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-10-17 16:34:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-10-17 16:34:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:34:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:34:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-10-17 16:34:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-10-17 16:34:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:34:47,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:34:47,319 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2022-10-17 16:34:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2022-10-17 16:34:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-10-17 16:34:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-10-17 16:34:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-10-17 16:34:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-10-17 16:34:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:34:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-10-17 16:34:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-10-17 16:34:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:34:47,320 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:34:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-10-17 16:34:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-10-17 16:34:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-10-17 16:34:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-10-17 16:34:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:34:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2022-10-17 16:34:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2022-10-17 16:34:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:34:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:34:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-10-17 16:34:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-10-17 16:34:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-10-17 16:34:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-10-17 16:34:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:34:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2022-10-17 16:34:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2022-10-17 16:34:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:34:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:34:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:34:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:34:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:34:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:34:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-10-17 16:34:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-10-17 16:34:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-10-17 16:34:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-10-17 16:34:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-10-17 16:34:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-10-17 16:34:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:34:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:34:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:34:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:34:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-10-17 16:34:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-10-17 16:34:47,324 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-10-17 16:34:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-10-17 16:34:47,325 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:34:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:34:47,325 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:34:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:34:47,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:34:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:34:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:34:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:34:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:34:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-10-17 16:34:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-10-17 16:34:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-10-17 16:34:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-10-17 16:34:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-10-17 16:34:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-10-17 16:34:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-10-17 16:34:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-10-17 16:34:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:34:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:34:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:34:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:34:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2022-10-17 16:34:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2022-10-17 16:34:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:34:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-10-17 16:34:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:34:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:34:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:34:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:34:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-10-17 16:34:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-10-17 16:34:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-10-17 16:34:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-10-17 16:34:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:34:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 16:34:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 16:34:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:34:47,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:34:47,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:34:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:34:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-10-17 16:34:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-10-17 16:34:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:34:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:34:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-10-17 16:34:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-10-17 16:34:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-10-17 16:34:47,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-10-17 16:34:47,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-10-17 16:34:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-10-17 16:34:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-10-17 16:34:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-10-17 16:34:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:34:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:34:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-10-17 16:34:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-10-17 16:34:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 16:34:47,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 16:34:47,330 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 16:34:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 16:34:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:34:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:34:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:34:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:34:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-10-17 16:34:47,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-10-17 16:34:47,331 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:34:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:34:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-10-17 16:34:47,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-10-17 16:34:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-10-17 16:34:47,339 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-10-17 16:34:47,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:34:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-17 16:34:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-10-17 16:34:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-10-17 16:34:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-10-17 16:34:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-10-17 16:34:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-10-17 16:34:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 16:34:47,343 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 16:34:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-10-17 16:34:47,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-10-17 16:34:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:34:47,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:34:48,342 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:34:48,346 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:34:48,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:34:59,365 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:02,408 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:02,409 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:35:02,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:02 BoogieIcfgContainer [2022-10-17 16:35:02,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:02,419 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:02,420 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:02,432 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:02,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:02" (1/1) ... [2022-10-17 16:35:02,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:35:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:35:02,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1839 states and 2697 transitions. [2022-10-17 16:35:02,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2697 transitions. [2022-10-17 16:35:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-10-17 16:35:02,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:35:02,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:35:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:35:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4617 trivial. 0 not checked.