./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.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_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/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_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/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_c28f8adb-e746-42c4-9288-32f6968697c0/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 a82ce6420bb3a33f545de9c61d1c9b088648b3b20e86d3c3faffeeee8d72c08d --- 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 16:52:35,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:52:35,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:52:35,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:52:35,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:52:35,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:52:35,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:52:35,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:52:35,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:52:35,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:52:35,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:52:35,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:52:35,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:52:35,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:52:35,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:52:35,694 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:52:35,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:52:35,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:52:35,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:52:35,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:52:35,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:52:35,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:52:35,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:52:35,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:52:35,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:52:35,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:52:35,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:52:35,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:52:35,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:52:35,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:52:35,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:52:35,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:52:35,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:52:35,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:52:35,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:52:35,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:52:35,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:52:35,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:52:35,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:52:35,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:52:35,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:52:35,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:52:35,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:52:35,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:52:35,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:52:35,759 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:52:35,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:52:35,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:52:35,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:52:35,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:52:35,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:52:35,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:52:35,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:52:35,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:52:35,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:52:35,764 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:52:35,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:52:35,764 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:52:35,764 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:52:35,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:52:35,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:35,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:52:35,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:52:35,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:52:35,766 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:52:35,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:52:35,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:52:35,766 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_c28f8adb-e746-42c4-9288-32f6968697c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a82ce6420bb3a33f545de9c61d1c9b088648b3b20e86d3c3faffeeee8d72c08d [2022-10-17 16:52:36,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:52:36,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:52:36,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:52:36,061 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:52:36,062 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:52:36,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2022-10-17 16:52:36,143 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/data/2d5b00717/d365aa1f81d9417b8d0aaa784b45b849/FLAG0230e88a3 [2022-10-17 16:52:37,084 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:52:37,085 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i [2022-10-17 16:52:37,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/data/2d5b00717/d365aa1f81d9417b8d0aaa784b45b849/FLAG0230e88a3 [2022-10-17 16:52:37,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/data/2d5b00717/d365aa1f81d9417b8d0aaa784b45b849 [2022-10-17 16:52:37,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:52:37,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:52:37,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:37,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:52:37,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:52:37,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:37" (1/1) ... [2022-10-17 16:52:37,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c2ae01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:37, skipping insertion in model container [2022-10-17 16:52:37,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:52:37" (1/1) ... [2022-10-17 16:52:37,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:52:37,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:52:40,972 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_c28f8adb-e746-42c4-9288-32f6968697c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342349,342362] [2022-10-17 16:52:40,974 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_c28f8adb-e746-42c4-9288-32f6968697c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342494,342507] [2022-10-17 16:52:41,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:41,085 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:52:41,542 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_c28f8adb-e746-42c4-9288-32f6968697c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342349,342362] [2022-10-17 16:52:41,542 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_c28f8adb-e746-42c4-9288-32f6968697c0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-typhoon.cil.i[342494,342507] [2022-10-17 16:52:41,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:52:41,839 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:52:41,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41 WrapperNode [2022-10-17 16:52:41,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:52:41,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:41,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:52:41,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:52:41,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,220 INFO L138 Inliner]: procedures = 455, calls = 2192, calls flagged for inlining = 223, calls inlined = 189, statements flattened = 5139 [2022-10-17 16:52:42,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:52:42,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:52:42,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:52:42,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:52:42,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,515 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:52:42,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:52:42,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:52:42,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:52:42,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:52:41" (1/1) ... [2022-10-17 16:52:42,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:52:42,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:52:42,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:52:42,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c28f8adb-e746-42c4-9288-32f6968697c0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:52:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:52:42,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:52:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:52:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:52:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 16:52:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 16:52:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:52:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:52:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:52:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:52:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:52:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:52:42,667 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wakeup [2022-10-17 16:52:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wakeup [2022-10-17 16:52:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wait_status [2022-10-17 16:52:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wait_status [2022-10-17 16:52:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_set_rx_mode [2022-10-17 16:52:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_set_rx_mode [2022-10-17 16:52:42,668 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:52:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:52:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:52:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:52:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 16:52:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 16:52:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:52:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:52:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:52:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:52:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:52:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:52:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:52:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:52:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:52:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 16:52:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 16:52:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:52:42,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:52:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:52:42,672 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:52:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:52:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:52:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:52:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:52:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:52:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_clean_tx [2022-10-17 16:52:42,673 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_clean_tx [2022-10-17 16:52:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_stop_runtime [2022-10-17 16:52:42,674 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_stop_runtime [2022-10-17 16:52:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:52:42,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:52:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_resume [2022-10-17 16:52:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_resume [2022-10-17 16:52:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_rxfree_index [2022-10-17 16:52:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_rxfree_index [2022-10-17 16:52:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:52:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_remove_one [2022-10-17 16:52:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_remove_one [2022-10-17 16:52:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:52:42,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:52:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:52:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:52:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:52:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:52:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:52:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:52:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:52:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:52:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:52:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:52:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:52:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:52:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:52:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:52:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-10-17 16:52:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-10-17 16:52:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:52:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:52:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:52:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:52:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_close [2022-10-17 16:52:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_close [2022-10-17 16:52:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_tx_timeout [2022-10-17 16:52:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_tx_timeout [2022-10-17 16:52:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_alloc_rx_skb [2022-10-17 16:52:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_alloc_rx_skb [2022-10-17 16:52:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_issue_command [2022-10-17 16:52:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_issue_command [2022-10-17 16:52:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:52:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:52:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:52:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:52:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:52:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:52:42,685 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_process_response [2022-10-17 16:52:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_process_response [2022-10-17 16:52:42,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:52:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:52:42,685 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:52:42,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:52:42,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:52:42,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:52:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:52:42,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:52:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:52:42,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:52:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:52:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-10-17 16:52:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-10-17 16:52:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free_tx [2022-10-17 16:52:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free_tx [2022-10-17 16:52:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 16:52:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 16:52:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_reset [2022-10-17 16:52:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_reset [2022-10-17 16:52:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:52:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:52:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:52:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:52:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_cmd_index [2022-10-17 16:52:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_cmd_index [2022-10-17 16:52:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:52:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:52:42,694 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_fill_free_ring [2022-10-17 16:52:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_fill_free_ring [2022-10-17 16:52:42,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:52:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:52:42,696 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 16:52:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 16:52:42,697 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:52:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:52:42,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:52:42,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:52:42,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:52:42,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:52:42,704 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 16:52:42,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 16:52:42,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:52:42,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:52:42,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:52:42,705 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:52:42,705 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:52:42,705 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:52:42,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:52:42,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:52:42,705 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_wait_interrupt [2022-10-17 16:52:42,706 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_wait_interrupt [2022-10-17 16:52:42,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:52:42,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:52:42,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:52:42,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:52:42,706 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-10-17 16:52:42,706 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-10-17 16:52:42,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:52:42,707 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_boot_3XP [2022-10-17 16:52:42,707 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_boot_3XP [2022-10-17 16:52:42,707 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-17 16:52:42,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-17 16:52:42,707 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:52:42,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:52:42,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:52:42,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:52:42,708 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-17 16:52:42,708 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-10-17 16:52:42,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:52:42,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:52:42,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-10-17 16:52:42,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-10-17 16:52:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:52:42,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:52:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:52:42,709 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:52:42,709 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_free_rx_rings [2022-10-17 16:52:42,709 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_free_rx_rings [2022-10-17 16:52:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:52:42,710 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:52:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_do_get_stats [2022-10-17 16:52:42,710 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_do_get_stats [2022-10-17 16:52:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_num_free [2022-10-17 16:52:42,710 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_num_free [2022-10-17 16:52:42,710 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_sleep [2022-10-17 16:52:42,711 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_sleep [2022-10-17 16:52:42,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:52:42,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:52:42,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:52:42,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-10-17 16:52:42,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-10-17 16:52:42,711 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_init_rings [2022-10-17 16:52:42,712 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_init_rings [2022-10-17 16:52:42,712 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:52:42,712 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:52:42,712 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_open [2022-10-17 16:52:42,712 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_open [2022-10-17 16:52:42,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:52:42,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:52:42,713 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_start_runtime [2022-10-17 16:52:42,713 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_start_runtime [2022-10-17 16:52:42,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 16:52:42,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 16:52:42,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 16:52:42,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 16:52:42,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:52:42,714 INFO L130 BoogieDeclarations]: Found specification of procedure typhoon_inc_index [2022-10-17 16:52:42,714 INFO L138 BoogieDeclarations]: Found implementation of procedure typhoon_inc_index [2022-10-17 16:52:42,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:52:42,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:52:43,795 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:52:43,800 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:52:43,878 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:52:59,726 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:52:59,896 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:01,756 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:01,757 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:53:01,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:01 BoogieIcfgContainer [2022-10-17 16:53:01,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:01,764 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:01,765 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:01,776 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:01,776 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:01" (1/1) ... [2022-10-17 16:53:01,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:01,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1321 states and 1921 transitions. [2022-10-17 16:53:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1921 transitions. [2022-10-17 16:53:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-10-17 16:53:02,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:02,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-10-17 16:53:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1333 states and 1941 transitions. [2022-10-17 16:53:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1941 transitions. [2022-10-17 16:53:04,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-10-17 16:53:04,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:04,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:53:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:05,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1339 states and 1956 transitions. [2022-10-17 16:53:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1956 transitions. [2022-10-17 16:53:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-10-17 16:53:05,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:05,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:53:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1345 states and 1969 transitions. [2022-10-17 16:53:05,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 1969 transitions. [2022-10-17 16:53:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:53:05,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-10-17 16:53:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1349 states and 1978 transitions. [2022-10-17 16:53:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1978 transitions. [2022-10-17 16:53:06,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-10-17 16:53:06,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:53:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1354 states and 1992 transitions. [2022-10-17 16:53:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1992 transitions. [2022-10-17 16:53:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-10-17 16:53:07,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:07,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:07,590 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-10-17 16:53:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1360 states and 2020 transitions. [2022-10-17 16:53:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2020 transitions. [2022-10-17 16:53:08,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-10-17 16:53:08,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:08,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-10-17 16:53:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1361 states and 2021 transitions. [2022-10-17 16:53:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2021 transitions. [2022-10-17 16:53:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-10-17 16:53:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:08,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-10-17 16:53:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1365 states and 2024 transitions. [2022-10-17 16:53:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2024 transitions. [2022-10-17 16:53:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-10-17 16:53:08,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:08,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked.