./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.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_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/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_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/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_238f8e14-b2f7-41c5-a113-8e76684a7d37/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 bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 --- 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 16:59:41,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:59:41,410 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:59:41,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:59:41,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:59:41,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:59:41,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:59:41,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:59:41,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:59:41,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:59:41,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:59:41,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:59:41,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:59:41,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:59:41,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:59:41,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:59:41,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:59:41,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:59:41,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:59:41,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:59:41,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:59:41,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:59:41,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:59:41,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:59:41,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:59:41,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:59:41,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:59:41,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:59:41,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:59:41,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:59:41,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:59:41,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:59:41,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:59:41,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:59:41,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:59:41,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:59:41,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:59:41,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:59:41,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:59:41,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:59:41,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:59:41,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:59:41,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:59:41,553 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:59:41,554 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:59:41,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:59:41,555 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:59:41,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:59:41,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:59:41,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:59:41,555 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:59:41,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:59:41,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:59:41,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:59:41,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:59:41,556 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:59:41,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:59:41,556 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:59:41,557 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:59:41,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:59:41,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:41,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:59:41,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:59:41,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:59:41,557 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:59:41,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:59:41,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:59:41,558 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc34b562a518e1962cb00b051353e0f6c91b97d77e3b06d95f31a41553709599 [2022-10-17 16:59:41,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:59:41,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:59:41,866 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:59:41,867 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:59:41,868 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:59:41,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2022-10-17 16:59:41,942 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/data/b88593551/5632561f97914a6181591c81110ecd05/FLAG680eecc48 [2022-10-17 16:59:43,054 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:59:43,055 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2022-10-17 16:59:43,105 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/data/b88593551/5632561f97914a6181591c81110ecd05/FLAG680eecc48 [2022-10-17 16:59:43,342 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/data/b88593551/5632561f97914a6181591c81110ecd05 [2022-10-17 16:59:43,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:59:43,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:59:43,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:43,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:59:43,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:59:43,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:43" (1/1) ... [2022-10-17 16:59:43,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1366b4cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:43, skipping insertion in model container [2022-10-17 16:59:43,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:59:43" (1/1) ... [2022-10-17 16:59:43,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:59:43,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:59:45,927 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2022-10-17 16:59:45,932 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2022-10-17 16:59:45,933 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2022-10-17 16:59:45,933 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2022-10-17 16:59:45,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:46,002 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:59:46,481 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295458,295471] [2022-10-17 16:59:46,482 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295605,295618] [2022-10-17 16:59:46,483 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295744,295757] [2022-10-17 16:59:46,483 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_238f8e14-b2f7-41c5-a113-8e76684a7d37/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i[295902,295915] [2022-10-17 16:59:46,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:59:46,646 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:59:46,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46 WrapperNode [2022-10-17 16:59:46,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:59:46,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:46,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:59:46,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:59:46,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:46,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:46,992 INFO L138 Inliner]: procedures = 290, calls = 1839, calls flagged for inlining = 144, calls inlined = 136, statements flattened = 4402 [2022-10-17 16:59:46,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:59:46,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:59:46,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:59:46,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:59:47,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,268 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:59:47,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:59:47,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:59:47,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:59:47,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:59:46" (1/1) ... [2022-10-17 16:59:47,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:59:47,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:59:47,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:59:47,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_238f8e14-b2f7-41c5-a113-8e76684a7d37/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:59:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-10-17 16:59:47,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-10-17 16:59:47,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:59:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:59:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:59:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:59:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:59:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:59:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-10-17 16:59:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-10-17 16:59:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-10-17 16:59:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-10-17 16:59:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-10-17 16:59:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-10-17 16:59:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:59:47,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:59:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:59:47,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:59:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-10-17 16:59:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-10-17 16:59:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-10-17 16:59:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-10-17 16:59:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:59:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:59:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-10-17 16:59:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-10-17 16:59:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-10-17 16:59:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-10-17 16:59:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-10-17 16:59:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-10-17 16:59:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-10-17 16:59:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-10-17 16:59:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:59:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:59:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-10-17 16:59:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-10-17 16:59:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:59:47,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:59:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-10-17 16:59:47,426 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-10-17 16:59:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-10-17 16:59:47,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-10-17 16:59:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:59:47,427 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:59:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:59:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:59:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:59:47,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:59:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-10-17 16:59:47,428 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-10-17 16:59:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-10-17 16:59:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-10-17 16:59:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-10-17 16:59:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-10-17 16:59:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:59:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:59:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-10-17 16:59:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-10-17 16:59:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:59:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:59:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:59:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:59:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-10-17 16:59:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-10-17 16:59:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-10-17 16:59:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-10-17 16:59:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:59:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:59:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:59:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:59:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 16:59:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 16:59:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:59:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:59:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-10-17 16:59:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-10-17 16:59:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:59:47,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:59:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:59:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:59:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:59:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:59:47,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:59:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:59:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:59:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:59:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-10-17 16:59:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-10-17 16:59:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-10-17 16:59:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-10-17 16:59:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:59:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-10-17 16:59:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-10-17 16:59:47,441 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-10-17 16:59:47,441 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-10-17 16:59:47,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:59:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:59:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:59:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:59:47,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:59:47,443 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-10-17 16:59:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-10-17 16:59:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:59:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:59:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-10-17 16:59:47,444 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-10-17 16:59:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:59:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:59:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:59:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:59:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:59:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:59:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:59:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:59:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:59:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-10-17 16:59:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-10-17 16:59:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:59:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:59:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:59:47,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:59:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-10-17 16:59:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-10-17 16:59:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:59:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:59:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:59:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-10-17 16:59:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-10-17 16:59:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-10-17 16:59:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-10-17 16:59:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 16:59:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 16:59:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:59:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:59:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-10-17 16:59:47,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-10-17 16:59:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-10-17 16:59:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-10-17 16:59:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-10-17 16:59:47,465 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-10-17 16:59:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:59:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:59:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:59:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-10-17 16:59:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-10-17 16:59:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:59:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:59:47,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:59:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:59:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:59:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:59:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:59:47,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:59:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:59:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:59:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-10-17 16:59:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-10-17 16:59:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-10-17 16:59:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-10-17 16:59:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-10-17 16:59:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-10-17 16:59:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:59:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:59:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-10-17 16:59:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-10-17 16:59:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-10-17 16:59:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-10-17 16:59:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:59:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:59:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-10-17 16:59:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-10-17 16:59:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-10-17 16:59:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-10-17 16:59:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:59:47,471 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:59:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:59:47,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:59:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-10-17 16:59:47,471 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-10-17 16:59:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:59:47,472 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:59:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:59:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-10-17 16:59:47,472 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-10-17 16:59:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-10-17 16:59:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-10-17 16:59:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:59:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:59:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-10-17 16:59:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-10-17 16:59:47,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:59:47,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:59:48,277 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:59:48,287 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:59:48,612 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:59:52,405 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:59:53,176 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:59:55,163 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:59:55,164 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:59:55,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:55 BoogieIcfgContainer [2022-10-17 16:59:55,173 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:59:55,174 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:59:55,175 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:59:55,186 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:59:55,186 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:59:55" (1/1) ... [2022-10-17 16:59:55,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:59:55,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1522 states and 2260 transitions. [2022-10-17 16:59:55,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2260 transitions. [2022-10-17 16:59:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:59:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:55,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-10-17 16:59:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1527 states and 2270 transitions. [2022-10-17 16:59:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2270 transitions. [2022-10-17 16:59:56,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:59:56,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:56,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 16:59:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:56,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1533 states and 2285 transitions. [2022-10-17 16:59:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2285 transitions. [2022-10-17 16:59:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:59:56,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:56,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 16:59:57,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1534 states and 2285 transitions. [2022-10-17 16:59:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2285 transitions. [2022-10-17 16:59:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:59:57,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:57,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-10-17 16:59:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1539 states and 2297 transitions. [2022-10-17 16:59:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2297 transitions. [2022-10-17 16:59:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:59:57,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:57,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:57,825 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-10-17 16:59:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:58,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1544 states and 2310 transitions. [2022-10-17 16:59:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2310 transitions. [2022-10-17 16:59:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:59:58,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:58,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:58,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-10-17 16:59:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1545 states and 2311 transitions. [2022-10-17 16:59:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2311 transitions. [2022-10-17 16:59:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:59:58,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:58,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 16:59:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1547 states and 2313 transitions. [2022-10-17 16:59:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2313 transitions. [2022-10-17 16:59:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:59:59,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:59,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-10-17 16:59:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1554 states and 2330 transitions. [2022-10-17 16:59:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2330 transitions. [2022-10-17 16:59:59,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:59:59,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:59:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-10-17 16:59:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:59:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1561 states and 2349 transitions. [2022-10-17 16:59:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2349 transitions. [2022-10-17 16:59:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:59:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:59:59,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:59:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-10-17 17:00:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1562 states and 2350 transitions. [2022-10-17 17:00:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2350 transitions. [2022-10-17 17:00:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:00:00,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:00,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:00,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 17:00:00,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1564 states and 2352 transitions. [2022-10-17 17:00:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2352 transitions. [2022-10-17 17:00:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:00:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:00,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-10-17 17:00:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1565 states and 2353 transitions. [2022-10-17 17:00:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2353 transitions. [2022-10-17 17:00:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:00:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:01,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:01,212 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 17:00:01,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1566 states and 2353 transitions. [2022-10-17 17:00:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2353 transitions. [2022-10-17 17:00:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:00:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:01,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 17:00:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1570 states and 2357 transitions. [2022-10-17 17:00:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2357 transitions. [2022-10-17 17:00:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:00:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:01,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 17:00:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1571 states and 2358 transitions. [2022-10-17 17:00:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2358 transitions. [2022-10-17 17:00:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:00:01,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:01,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-10-17 17:00:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1575 states and 2366 transitions. [2022-10-17 17:00:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2366 transitions. [2022-10-17 17:00:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:00:02,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:02,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-10-17 17:00:02,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1579 states and 2370 transitions. [2022-10-17 17:00:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2370 transitions. [2022-10-17 17:00:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:00:02,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:02,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-10-17 17:00:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1583 states and 2373 transitions. [2022-10-17 17:00:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2373 transitions. [2022-10-17 17:00:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:00:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:02,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-10-17 17:00:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:03,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1590 states and 2393 transitions. [2022-10-17 17:00:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2393 transitions. [2022-10-17 17:00:03,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:00:03,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:03,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:03,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-10-17 17:00:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:03,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1597 states and 2410 transitions. [2022-10-17 17:00:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2410 transitions. [2022-10-17 17:00:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-10-17 17:00:03,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:03,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-10-17 17:00:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1598 states and 2411 transitions. [2022-10-17 17:00:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2411 transitions. [2022-10-17 17:00:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:00:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-10-17 17:00:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1602 states and 2420 transitions. [2022-10-17 17:00:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2420 transitions. [2022-10-17 17:00:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:00:04,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:04,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-10-17 17:00:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1606 states and 2429 transitions. [2022-10-17 17:00:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2429 transitions. [2022-10-17 17:00:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:00:04,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-10-17 17:00:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1613 states and 2444 transitions. [2022-10-17 17:00:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2444 transitions. [2022-10-17 17:00:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:00:05,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-10-17 17:00:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1620 states and 2459 transitions. [2022-10-17 17:00:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2459 transitions. [2022-10-17 17:00:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:00:06,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:06,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-10-17 17:00:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:07,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1624 states and 2468 transitions. [2022-10-17 17:00:07,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2468 transitions. [2022-10-17 17:00:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:00:07,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:07,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:07,594 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-10-17 17:00:07,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1641 states and 2504 transitions. [2022-10-17 17:00:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2504 transitions. [2022-10-17 17:00:07,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 17:00:07,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:07,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-10-17 17:00:08,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:00:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1648 states and 2524 transitions. [2022-10-17 17:00:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2524 transitions. [2022-10-17 17:00:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 17:00:08,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:00:08,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:00:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:00:08,685 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked.