./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- 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 16:47:15,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:15,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:15,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:15,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:15,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:15,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:15,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:15,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:15,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:15,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:15,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:15,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:15,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:15,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:15,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:15,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:15,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:15,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:15,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:15,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:15,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:15,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:15,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:15,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:15,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:15,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:15,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:15,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:15,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:15,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:15,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:15,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:15,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:15,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:15,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:15,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:15,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:15,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:15,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:15,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:15,250 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:47:15,290 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:15,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:15,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:15,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:15,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:15,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:15,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:15,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:15,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:15,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:15,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:15,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:15,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:15,296 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:15,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:15,296 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:15,296 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:15,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:15,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:15,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:15,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:15,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:15,298 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:15,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:15,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:15,299 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2022-10-17 16:47:15,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:15,599 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:15,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:15,604 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:15,605 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:15,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-10-17 16:47:15,691 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/data/7975074a6/686e0d130fb14abc8ed1654cad73479d/FLAGf5357495f [2022-10-17 16:47:16,632 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:16,632 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-10-17 16:47:16,683 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/data/7975074a6/686e0d130fb14abc8ed1654cad73479d/FLAGf5357495f [2022-10-17 16:47:17,018 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/data/7975074a6/686e0d130fb14abc8ed1654cad73479d [2022-10-17 16:47:17,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:17,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:17,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:17,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:17,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:17,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:17" (1/1) ... [2022-10-17 16:47:17,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df469f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:17, skipping insertion in model container [2022-10-17 16:47:17,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:17" (1/1) ... [2022-10-17 16:47:17,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:17,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:19,871 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-10-17 16:47:19,875 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-10-17 16:47:19,876 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-10-17 16:47:19,877 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-10-17 16:47:19,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:19,986 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:20,365 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-10-17 16:47:20,365 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-10-17 16:47:20,366 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-10-17 16:47:20,366 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_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-10-17 16:47:20,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:20,566 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:20,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20 WrapperNode [2022-10-17 16:47:20,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:20,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:20,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:20,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:20,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:20,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:20,916 INFO L138 Inliner]: procedures = 357, calls = 1560, calls flagged for inlining = 197, calls inlined = 186, statements flattened = 4359 [2022-10-17 16:47:20,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:20,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:20,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:20,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:20,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:20,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:20,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:20,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:21,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:21,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:21,193 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:21,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:21,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:21,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:21,308 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:21,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:21,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:20" (1/1) ... [2022-10-17 16:47:21,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:21,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:21,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:21,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8b33dc-4aca-4e7a-8f1d-b84e41675694/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:21,393 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-10-17 16:47:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-10-17 16:47:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-10-17 16:47:21,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-10-17 16:47:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:47:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:47:21,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:47:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:47:21,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:47:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:47:21,395 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-10-17 16:47:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-10-17 16:47:21,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:47:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:47:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:47:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:47:21,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:47:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:47:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-10-17 16:47:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-10-17 16:47:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:47:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:47:21,397 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:47:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:47:21,398 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-10-17 16:47:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-10-17 16:47:21,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:47:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:47:21,398 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:47:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:47:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-10-17 16:47:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-10-17 16:47:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-10-17 16:47:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-10-17 16:47:21,399 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-10-17 16:47:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-10-17 16:47:21,400 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-10-17 16:47:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-10-17 16:47:21,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:47:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:47:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 16:47:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 16:47:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:47:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:47:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-10-17 16:47:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-10-17 16:47:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-10-17 16:47:21,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-10-17 16:47:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-10-17 16:47:21,402 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-10-17 16:47:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:47:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:47:21,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:47:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-10-17 16:47:21,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-10-17 16:47:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:47:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:47:21,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:47:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-10-17 16:47:21,404 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-10-17 16:47:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-10-17 16:47:21,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-10-17 16:47:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:47:21,405 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:47:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:47:21,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:47:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:47:21,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:47:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-10-17 16:47:21,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-10-17 16:47:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:47:21,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:47:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-10-17 16:47:21,407 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-10-17 16:47:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:47:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:47:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:47:21,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:47:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-10-17 16:47:21,408 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-10-17 16:47:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:47:21,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:47:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-10-17 16:47:21,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-10-17 16:47:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:47:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:47:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:47:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:47:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:47:21,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:47:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:47:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-10-17 16:47:21,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-10-17 16:47:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:47:21,410 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:47:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-10-17 16:47:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-10-17 16:47:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-10-17 16:47:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-10-17 16:47:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-10-17 16:47:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-10-17 16:47:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:47:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:47:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:47:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:47:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:47:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:47:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:47:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:47:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:47:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:47:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:47:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:47:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:47:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:47:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:47:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:47:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:47:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:47:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:47:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:47:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:47:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:47:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:47:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:47:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-10-17 16:47:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-10-17 16:47:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:47:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:47:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:47:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:47:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:47:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:47:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:47:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-10-17 16:47:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-10-17 16:47:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:47:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:47:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-10-17 16:47:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-10-17 16:47:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-10-17 16:47:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-10-17 16:47:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-10-17 16:47:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-10-17 16:47:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-10-17 16:47:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-10-17 16:47:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:47:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-10-17 16:47:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-10-17 16:47:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:47:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:47:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:47:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:47:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-10-17 16:47:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-10-17 16:47:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:47:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:47:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:47:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:47:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:47:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-10-17 16:47:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-10-17 16:47:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-10-17 16:47:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-10-17 16:47:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:47:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:47:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-10-17 16:47:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-10-17 16:47:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:47:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:47:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-10-17 16:47:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-10-17 16:47:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:47:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:47:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-10-17 16:47:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-10-17 16:47:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 16:47:21,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 16:47:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:47:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:47:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:47:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:47:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:47:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:47:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-10-17 16:47:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-10-17 16:47:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-10-17 16:47:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-10-17 16:47:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 16:47:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 16:47:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-10-17 16:47:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-10-17 16:47:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:47:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:47:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-10-17 16:47:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-10-17 16:47:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-10-17 16:47:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:47:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:47:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-10-17 16:47:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-10-17 16:47:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-10-17 16:47:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-10-17 16:47:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:22,247 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:22,255 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:23,378 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:47:27,243 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:47:27,404 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:29,749 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:29,749 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:47:29,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:29 BoogieIcfgContainer [2022-10-17 16:47:29,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:29,757 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:29,757 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:29,768 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:29,769 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:29" (1/1) ... [2022-10-17 16:47:29,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:29,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1271 states and 1820 transitions. [2022-10-17 16:47:29,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1820 transitions. [2022-10-17 16:47:29,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:47:29,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:29,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:30,750 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 16:47:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 1280 states and 1836 transitions. [2022-10-17 16:47:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1836 transitions. [2022-10-17 16:47:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:47:30,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,393 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 16:47:31,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1288 states and 1854 transitions. [2022-10-17 16:47:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1854 transitions. [2022-10-17 16:47:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 16:47:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:31,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:31,891 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 16:47:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1290 states and 1855 transitions. [2022-10-17 16:47:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1855 transitions. [2022-10-17 16:47:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:47:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:31,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:32,308 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:47:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1295 states and 1867 transitions. [2022-10-17 16:47:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1867 transitions. [2022-10-17 16:47:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:47:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:32,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:32,763 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 16:47:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1299 states and 1876 transitions. [2022-10-17 16:47:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 1876 transitions. [2022-10-17 16:47:32,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:47:32,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:32,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:33,114 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 16:47:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1310 states and 1900 transitions. [2022-10-17 16:47:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1900 transitions. [2022-10-17 16:47:33,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:47:33,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:33,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:33,722 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 16:47:33,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:33,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1314 states and 1909 transitions. [2022-10-17 16:47:33,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1909 transitions. [2022-10-17 16:47:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 16:47:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:33,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:47:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:34,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1319 states and 1919 transitions. [2022-10-17 16:47:34,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1919 transitions. [2022-10-17 16:47:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:47:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,445 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 16:47:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1320 states and 1920 transitions. [2022-10-17 16:47:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1920 transitions. [2022-10-17 16:47:34,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:47:34,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:34,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:47:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1325 states and 1935 transitions. [2022-10-17 16:47:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1935 transitions. [2022-10-17 16:47:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:47:35,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:35,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:35,229 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 16:47:35,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:35,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1326 states and 1935 transitions. [2022-10-17 16:47:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1935 transitions. [2022-10-17 16:47:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:47:35,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:35,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:35,657 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 16:47:35,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1327 states and 1936 transitions. [2022-10-17 16:47:35,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1936 transitions. [2022-10-17 16:47:35,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:47:35,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:35,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:47:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1331 states and 1945 transitions. [2022-10-17 16:47:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1945 transitions. [2022-10-17 16:47:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:47:36,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:36,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:36,492 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:47:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1343 states and 1974 transitions. [2022-10-17 16:47:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1974 transitions. [2022-10-17 16:47:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:47:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-10-17 16:47:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1344 states and 1978 transitions. [2022-10-17 16:47:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1978 transitions. [2022-10-17 16:47:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:47:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:37,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:47:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1350 states and 1999 transitions. [2022-10-17 16:47:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1999 transitions. [2022-10-17 16:47:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:47:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:37,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-10-17 16:47:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1359 states and 2024 transitions. [2022-10-17 16:47:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2024 transitions. [2022-10-17 16:47:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:47:38,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:38,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:38,640 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 16:47:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1362 states and 2030 transitions. [2022-10-17 16:47:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2030 transitions. [2022-10-17 16:47:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-10-17 16:47:38,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:38,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:39,073 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 16:47:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1363 states and 2031 transitions. [2022-10-17 16:47:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2031 transitions. [2022-10-17 16:47:39,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:47:39,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:39,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:39,381 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 16:47:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1371 states and 2054 transitions. [2022-10-17 16:47:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2054 transitions. [2022-10-17 16:47:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-10-17 16:47:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:40,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:40,330 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2022-10-17 16:47:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1372 states and 2057 transitions. [2022-10-17 16:47:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2057 transitions. [2022-10-17 16:47:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-10-17 16:47:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:40,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:40,578 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 16:47:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1376 states and 2065 transitions. [2022-10-17 16:47:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2065 transitions. [2022-10-17 16:47:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-10-17 16:47:40,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:40,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:40,883 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 16:47:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1380 states and 2069 transitions. [2022-10-17 16:47:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2069 transitions. [2022-10-17 16:47:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-10-17 16:47:40,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-10-17 16:47:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1383 states and 2075 transitions. [2022-10-17 16:47:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2075 transitions. [2022-10-17 16:47:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 16:47:41,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:41,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-10-17 16:47:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1390 states and 2094 transitions. [2022-10-17 16:47:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2094 transitions. [2022-10-17 16:47:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:47:42,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:42,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2022-10-17 16:47:43,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:43,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1397 states and 2111 transitions. [2022-10-17 16:47:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2111 transitions. [2022-10-17 16:47:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-10-17 16:47:43,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:43,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked.