./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/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_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/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_25ed45c4-208d-41f2-b9bb-ddae16ae55df/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 0bf193ff624457977142216fa4b846141b3a73cc99d63106295be9be2cda7ead --- 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 16:40:12,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:12,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:12,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:12,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:12,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:12,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:12,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:12,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:12,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:12,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:12,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:12,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:12,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:12,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:12,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:12,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:12,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:12,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:12,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:12,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:12,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:12,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:12,941 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:12,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:12,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:12,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:12,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:12,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:12,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:12,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:12,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:12,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:12,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:12,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:12,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:12,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:12,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:12,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:12,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:12,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:12,971 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:40:13,036 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:13,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:13,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:13,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:13,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:13,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:13,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:13,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:13,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:13,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:13,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:13,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:13,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:13,042 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:13,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:13,042 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:13,043 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:13,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:13,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:13,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:13,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:13,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:13,044 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:13,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:13,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:13,045 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_25ed45c4-208d-41f2-b9bb-ddae16ae55df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bf193ff624457977142216fa4b846141b3a73cc99d63106295be9be2cda7ead [2022-10-17 16:40:13,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:13,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:13,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:13,353 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:13,354 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:13,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2022-10-17 16:40:13,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/data/8ea656354/102e026c06b94073965708e1eef196c4/FLAG92be13402 [2022-10-17 16:40:14,306 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:14,307 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i [2022-10-17 16:40:14,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/data/8ea656354/102e026c06b94073965708e1eef196c4/FLAG92be13402 [2022-10-17 16:40:14,768 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/data/8ea656354/102e026c06b94073965708e1eef196c4 [2022-10-17 16:40:14,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:14,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:14,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:14,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:14,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:14,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:14" (1/1) ... [2022-10-17 16:40:14,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d692ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:14, skipping insertion in model container [2022-10-17 16:40:14,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:14" (1/1) ... [2022-10-17 16:40:14,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:14,964 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:17,476 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_25ed45c4-208d-41f2-b9bb-ddae16ae55df/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2022-10-17 16:40:17,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:17,598 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:18,171 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_25ed45c4-208d-41f2-b9bb-ddae16ae55df/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-scsi-dc395x.ko.cil.out.i[358802,358815] [2022-10-17 16:40:18,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:18,306 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:18,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18 WrapperNode [2022-10-17 16:40:18,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:18,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:18,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:18,309 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:18,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:18,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:18,794 INFO L138 Inliner]: procedures = 249, calls = 2870, calls flagged for inlining = 124, calls inlined = 115, statements flattened = 7817 [2022-10-17 16:40:18,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:18,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:18,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:18,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:18,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:18,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:18,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:18,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:19,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:19,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:19,226 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:19,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:19,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:19,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:19,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:19,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:19,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:18" (1/1) ... [2022-10-17 16:40:19,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:19,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:19,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:19,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25ed45c4-208d-41f2-b9bb-ddae16ae55df/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:19,575 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2022-10-17 16:40:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2022-10-17 16:40:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kunmap_atomic_sg [2022-10-17 16:40:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kunmap_atomic_sg [2022-10-17 16:40:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:40:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:40:19,576 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_set_timer [2022-10-17 16:40:19,576 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_set_timer [2022-10-17 16:40:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_get_next [2022-10-17 16:40:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_get_next [2022-10-17 16:40:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure waiting_process_next [2022-10-17 16:40:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure waiting_process_next [2022-10-17 16:40:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:40:19,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:40:19,577 INFO L130 BoogieDeclarations]: Found specification of procedure build_sdtr [2022-10-17 16:40:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure build_sdtr [2022-10-17 16:40:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure find_cmd [2022-10-17 16:40:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure find_cmd [2022-10-17 16:40:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-10-17 16:40:19,578 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-10-17 16:40:19,578 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:40:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:40:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_remove_and_free_device [2022-10-17 16:40:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_remove_and_free_device [2022-10-17 16:40:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_after_transfer [2022-10-17 16:40:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_after_transfer [2022-10-17 16:40:19,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb_sense [2022-10-17 16:40:19,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb_sense [2022-10-17 16:40:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-10-17 16:40:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-10-17 16:40:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 16:40:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 16:40:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure start_scsi [2022-10-17 16:40:19,580 INFO L138 BoogieDeclarations]: Found implementation of procedure start_scsi [2022-10-17 16:40:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:40:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:40:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure data_io_transfer [2022-10-17 16:40:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure data_io_transfer [2022-10-17 16:40:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:40:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:40:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_uninit [2022-10-17 16:40:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_uninit [2022-10-17 16:40:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-10-17 16:40:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-10-17 16:40:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 16:40:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 16:40:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:40:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:40:19,582 INFO L130 BoogieDeclarations]: Found specification of procedure sg_verify_length [2022-10-17 16:40:19,582 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_verify_length [2022-10-17 16:40:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_exit [2022-10-17 16:40:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_exit [2022-10-17 16:40:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure set_basic_config [2022-10-17 16:40:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure set_basic_config [2022-10-17 16:40:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:40:19,583 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:40:19,583 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:40:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_module_init [2022-10-17 16:40:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_module_init [2022-10-17 16:40:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 16:40:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 16:40:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure enable_msgout_abort [2022-10-17 16:40:19,584 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_msgout_abort [2022-10-17 16:40:19,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:40:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:40:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:40:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 16:40:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 16:40:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:40:19,585 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:40:19,585 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_regs [2022-10-17 16:40:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_regs [2022-10-17 16:40:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_sg_tables_free [2022-10-17 16:40:19,615 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_sg_tables_free [2022-10-17 16:40:19,615 INFO L130 BoogieDeclarations]: Found specification of procedure set_safe_settings [2022-10-17 16:40:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure set_safe_settings [2022-10-17 16:40:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:40:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:40:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-10-17 16:40:19,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-10-17 16:40:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:40:19,616 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_write_cmd [2022-10-17 16:40:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_write_cmd [2022-10-17 16:40:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_override [2022-10-17 16:40:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_override [2022-10-17 16:40:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:40:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure build_wdtr [2022-10-17 16:40:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure build_wdtr [2022-10-17 16:40:19,617 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 16:40:19,617 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 16:40:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:40:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:40:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:40:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:40:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure reset_dev_param [2022-10-17 16:40:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_dev_param [2022-10-17 16:40:19,618 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-10-17 16:40:19,618 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-10-17 16:40:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure msgin_reject [2022-10-17 16:40:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure msgin_reject [2022-10-17 16:40:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:40:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:40:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-10-17 16:40:19,619 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-10-17 16:40:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:40:19,619 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_to_waiting_move [2022-10-17 16:40:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_to_waiting_move [2022-10-17 16:40:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure sg_update_list [2022-10-17 16:40:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_update_list [2022-10-17 16:40:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:40:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:40:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure srb_going_remove [2022-10-17 16:40:19,620 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_going_remove [2022-10-17 16:40:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:40:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:40:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:40:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure free_tag [2022-10-17 16:40:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tag [2022-10-17 16:40:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure srb_waiting_remove [2022-10-17 16:40:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_waiting_remove [2022-10-17 16:40:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:40:19,621 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:40:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:40:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure sg_subtract_one [2022-10-17 16:40:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_subtract_one [2022-10-17 16:40:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:40:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:40:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure clear_fifo [2022-10-17 16:40:19,622 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_fifo [2022-10-17 16:40:19,622 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:40:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:40:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:40:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:40:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:40:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:40:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:40:19,623 INFO L130 BoogieDeclarations]: Found specification of procedure dc395x_slave_destroy [2022-10-17 16:40:19,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dc395x_slave_destroy [2022-10-17 16:40:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:40:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:40:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-10-17 16:40:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-10-17 16:40:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure srb_free_insert [2022-10-17 16:40:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure srb_free_insert [2022-10-17 16:40:19,624 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2022-10-17 16:40:19,624 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2022-10-17 16:40:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:40:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-10-17 16:40:19,625 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-10-17 16:40:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:40:19,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:40:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-10-17 16:40:19,625 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-10-17 16:40:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:40:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:40:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:40:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:40:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:40:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-17 16:40:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-10-17 16:40:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_srb [2022-10-17 16:40:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_srb [2022-10-17 16:40:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_kmap_atomic_sg [2022-10-17 16:40:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_kmap_atomic_sg [2022-10-17 16:40:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure find_dcb [2022-10-17 16:40:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dcb [2022-10-17 16:40:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 16:40:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 16:40:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-10-17 16:40:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-10-17 16:40:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-10-17 16:40:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-10-17 16:40:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure reset_scsi_bus [2022-10-17 16:40:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_scsi_bus [2022-10-17 16:40:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:40:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:40:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-10-17 16:40:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-10-17 16:40:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-10-17 16:40:19,629 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-10-17 16:40:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure trms1040_wait_30us [2022-10-17 16:40:19,629 INFO L138 BoogieDeclarations]: Found implementation of procedure trms1040_wait_30us [2022-10-17 16:40:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:19,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:19,645 INFO L130 BoogieDeclarations]: Found specification of procedure doing_srb_done [2022-10-17 16:40:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure doing_srb_done [2022-10-17 16:40:20,690 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:20,697 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:22,594 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:40:23,393 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##133: assume false; [2022-10-17 16:40:23,393 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##134: assume !false; [2022-10-17 16:40:23,803 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:40:29,060 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2022-10-17 16:40:29,061 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2022-10-17 16:40:29,337 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:31,989 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:31,989 INFO L300 CfgBuilder]: Removed 182 assume(true) statements. [2022-10-17 16:40:31,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:31 BoogieIcfgContainer [2022-10-17 16:40:31,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:31,999 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:32,000 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:32,011 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:32,011 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:31" (1/1) ... [2022-10-17 16:40:32,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1655 states and 2506 transitions. [2022-10-17 16:40:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2506 transitions. [2022-10-17 16:40:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-10-17 16:40:32,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1656 states and 2505 transitions. [2022-10-17 16:40:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2505 transitions. [2022-10-17 16:40:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-10-17 16:40:34,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:34,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1659 states and 2508 transitions. [2022-10-17 16:40:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2508 transitions. [2022-10-17 16:40:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-10-17 16:40:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:35,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:36,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:36,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1659 states and 2507 transitions. [2022-10-17 16:40:36,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2507 transitions. [2022-10-17 16:40:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:40:36,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:36,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:36,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1663 states and 2526 transitions. [2022-10-17 16:40:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2526 transitions. [2022-10-17 16:40:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:40:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:37,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:37,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1667 states and 2545 transitions. [2022-10-17 16:40:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2545 transitions. [2022-10-17 16:40:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:40:37,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:37,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:38,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1670 states and 2549 transitions. [2022-10-17 16:40:38,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2549 transitions. [2022-10-17 16:40:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:40:38,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:38,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1672 states and 2552 transitions. [2022-10-17 16:40:38,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2552 transitions. [2022-10-17 16:40:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 16:40:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:38,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1675 states and 2556 transitions. [2022-10-17 16:40:39,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2556 transitions. [2022-10-17 16:40:39,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:40:39,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:39,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1677 states and 2559 transitions. [2022-10-17 16:40:39,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2559 transitions. [2022-10-17 16:40:39,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:40:39,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:39,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:40,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1686 states and 2575 transitions. [2022-10-17 16:40:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2575 transitions. [2022-10-17 16:40:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:40:40,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:40,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:41,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1695 states and 2591 transitions. [2022-10-17 16:40:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2591 transitions. [2022-10-17 16:40:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-17 16:40:41,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:41,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1697 states and 2594 transitions. [2022-10-17 16:40:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2594 transitions. [2022-10-17 16:40:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:40:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:41,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms