./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.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_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/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_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/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_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/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 7eefefb8009d7865087dd633741a8ecf41ae3b0bc96a0e43426c1bed8075b5ff --- 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 16:39:38,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:38,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:38,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:38,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:38,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:38,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:38,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:38,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:38,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:38,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:38,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:38,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:38,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:38,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:38,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:38,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:38,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:38,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:38,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:38,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:38,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:38,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:38,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:38,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:38,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:38,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:38,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:38,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:38,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:38,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:38,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:38,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:38,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:38,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:38,929 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:38,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:38,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:38,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:38,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:38,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:38,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:39:38,971 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:38,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:38,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:38,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:38,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:38,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:38,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:38,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:38,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:38,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:38,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:38,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:38,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:38,975 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:38,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:38,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:38,976 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:38,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:38,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:38,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:38,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:38,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:38,977 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:38,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:38,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:38,978 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_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eefefb8009d7865087dd633741a8ecf41ae3b0bc96a0e43426c1bed8075b5ff [2022-10-17 16:39:39,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:39,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:39,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:39,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:39,308 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:39,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2022-10-17 16:39:39,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/data/5bda20f9f/f8f02728841b4df387d84e0593d7c9f9/FLAG78cf6274e [2022-10-17 16:39:40,354 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:40,356 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2022-10-17 16:39:40,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/data/5bda20f9f/f8f02728841b4df387d84e0593d7c9f9/FLAG78cf6274e [2022-10-17 16:39:40,707 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/data/5bda20f9f/f8f02728841b4df387d84e0593d7c9f9 [2022-10-17 16:39:40,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:40,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:40,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:40,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:40,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:40,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:40,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a10b82f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:40, skipping insertion in model container [2022-10-17 16:39:40,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:40" (1/1) ... [2022-10-17 16:39:40,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:40,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:43,253 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_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i[305833,305846] [2022-10-17 16:39:43,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:43,349 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:43,850 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_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i[305833,305846] [2022-10-17 16:39:43,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:44,008 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:44,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44 WrapperNode [2022-10-17 16:39:44,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:44,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:44,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:44,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:44,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,464 INFO L138 Inliner]: procedures = 260, calls = 2760, calls flagged for inlining = 130, calls inlined = 122, statements flattened = 6044 [2022-10-17 16:39:44,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:44,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:44,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:44,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:44,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,881 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:44,949 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:44,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:44,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:44,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:44" (1/1) ... [2022-10-17 16:39:44,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:45,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:45,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:45,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a536a8c-fb51-4cf7-9252-10a2f73c16f0/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 16:39:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 16:39:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_queue_lck [2022-10-17 16:39:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_queue_lck [2022-10-17 16:39:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:39:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:39:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-10-17 16:39:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-10-17 16:39:45,104 INFO L130 BoogieDeclarations]: Found specification of procedure free_local_pdev [2022-10-17 16:39:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure free_local_pdev [2022-10-17 16:39:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:39:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:39:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-10-17 16:39:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-10-17 16:39:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:39:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:39:45,105 INFO L130 BoogieDeclarations]: Found specification of procedure mega_build_sglist [2022-10-17 16:39:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_build_sglist [2022-10-17 16:39:45,106 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-10-17 16:39:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-10-17 16:39:45,106 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:39:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:39:45,106 INFO L130 BoogieDeclarations]: Found specification of procedure __megaraid_shutdown [2022-10-17 16:39:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __megaraid_shutdown [2022-10-17 16:39:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-10-17 16:39:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-10-17 16:39:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:39:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:39:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-10-17 16:39:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-10-17 16:39:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:39:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:39:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:39:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:39:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-10-17 16:39:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-10-17 16:39:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:39:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:39:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:39:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:39:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:39:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:39:45,110 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2022-10-17 16:39:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2022-10-17 16:39:45,110 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:39:45,110 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_scb [2022-10-17 16:39:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_scb [2022-10-17 16:39:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:39:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:39:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:39:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-10-17 16:39:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-10-17 16:39:45,111 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_abort_and_reset [2022-10-17 16:39:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_abort_and_reset [2022-10-17 16:39:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:39:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:39:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-10-17 16:39:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-10-17 16:39:45,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:39:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:39:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:39:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 16:39:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 16:39:45,113 INFO L130 BoogieDeclarations]: Found specification of procedure mega_cmd_done [2022-10-17 16:39:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_cmd_done [2022-10-17 16:39:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:39:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:39:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:39:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:39:45,114 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:39:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:39:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:39:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:39:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure issue_scb_block [2022-10-17 16:39:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_scb_block [2022-10-17 16:39:45,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:39:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:39:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:39:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure mega_allocate_scb [2022-10-17 16:39:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_allocate_scb [2022-10-17 16:39:45,116 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:39:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:39:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_sgl [2022-10-17 16:39:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_sgl [2022-10-17 16:39:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-10-17 16:39:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-10-17 16:39:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 16:39:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 16:39:45,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:39:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure make_local_pdev [2022-10-17 16:39:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure make_local_pdev [2022-10-17 16:39:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:39:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:39:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:39:45,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:39:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:39:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-10-17 16:39:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-10-17 16:39:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure mega_runpendq [2022-10-17 16:39:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_runpendq [2022-10-17 16:39:45,119 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:39:45,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:39:45,120 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:39:45,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:39:45,120 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 16:39:45,120 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 16:39:45,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:39:45,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:39:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:39:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:39:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:39:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 16:39:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 16:39:45,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:39:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2022-10-17 16:39:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2022-10-17 16:39:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:39:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:39:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-17 16:39:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-10-17 16:39:45,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:39:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:39:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure mega_n_to_m [2022-10-17 16:39:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_n_to_m [2022-10-17 16:39:45,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:39:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:39:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:39:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:39:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure mega_internal_command [2022-10-17 16:39:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_internal_command [2022-10-17 16:39:45,124 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-17 16:39:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-10-17 16:39:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-10-17 16:39:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-10-17 16:39:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_shutdown [2022-10-17 16:39:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_shutdown [2022-10-17 16:39:45,125 INFO L130 BoogieDeclarations]: Found specification of procedure mega_rundoneq [2022-10-17 16:39:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_rundoneq [2022-10-17 16:39:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-17 16:39:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-17 16:39:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2022-10-17 16:39:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure create_proc_read_entry [2022-10-17 16:39:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2022-10-17 16:39:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2022-10-17 16:39:45,126 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:39:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:39:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:39:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:39:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:39:45,127 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-17 16:39:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-10-17 16:39:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:45,128 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2022-10-17 16:39:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2022-10-17 16:39:45,921 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:45,926 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:46,264 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:46,299 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:46,304 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:47,834 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume !false; [2022-10-17 16:39:47,835 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume false; [2022-10-17 16:39:47,835 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5970: mega_build_cmd_#res#1.base, mega_build_cmd_#res#1.offset := 0, 0;call ULTIMATE.dealloc(mega_build_cmd_~#seg~0#1.base, mega_build_cmd_~#seg~0#1.offset);havoc mega_build_cmd_~#seg~0#1.base, mega_build_cmd_~#seg~0#1.offset; [2022-10-17 16:39:47,835 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##148: assume !false; [2022-10-17 16:39:47,835 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##147: assume false; [2022-10-17 16:39:47,836 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume false; [2022-10-17 16:39:47,836 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##163: assume !false; [2022-10-17 16:39:47,866 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:47,867 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:47,868 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:47,869 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:48,005 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2022-10-17 16:39:48,005 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2022-10-17 16:39:48,005 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2022-10-17 16:39:48,005 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2022-10-17 16:39:48,005 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2022-10-17 16:39:48,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2022-10-17 16:39:48,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2022-10-17 16:39:48,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2022-10-17 16:39:48,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-10-17 16:39:48,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-10-17 16:39:48,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2022-10-17 16:39:48,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2022-10-17 16:39:48,658 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-10-17 16:39:48,659 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-10-17 16:39:48,659 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:48,681 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-10-17 16:39:48,681 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-10-17 16:39:48,904 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:49,012 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-10-17 16:39:49,013 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-10-17 16:39:49,139 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:49,294 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume !false; [2022-10-17 16:39:49,295 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##33: assume false; [2022-10-17 16:39:49,354 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:49,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-10-17 16:39:49,462 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-10-17 16:39:49,554 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:49,555 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:49,556 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:49,558 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-10-17 16:39:52,702 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2022-10-17 16:39:52,702 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2022-10-17 16:39:52,702 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume !false; [2022-10-17 16:39:52,702 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume false; [2022-10-17 16:39:52,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2022-10-17 16:39:52,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2022-10-17 16:39:52,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##108: assume false; [2022-10-17 16:39:52,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume !false; [2022-10-17 16:39:52,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !false; [2022-10-17 16:39:52,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##112: assume false; [2022-10-17 16:39:52,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume !false; [2022-10-17 16:39:52,703 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: assume false; [2022-10-17 16:39:52,848 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:39:55,164 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:39:55,164 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-10-17 16:39:55,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:55 BoogieIcfgContainer [2022-10-17 16:39:55,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:39:55,173 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:39:55,173 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:39:55,183 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:39:55,184 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:39:55" (1/1) ... [2022-10-17 16:39:55,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:39:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1181 states and 1719 transitions. [2022-10-17 16:39:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1719 transitions. [2022-10-17 16:39:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:39:55,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:56,216 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 16:39:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1182 states and 1719 transitions. [2022-10-17 16:39:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1719 transitions. [2022-10-17 16:39:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:39:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:56,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:56,669 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 16:39:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1184 states and 1721 transitions. [2022-10-17 16:39:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1721 transitions. [2022-10-17 16:39:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 16:39:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:57,245 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 16:39:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1191 states and 1745 transitions. [2022-10-17 16:39:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1745 transitions. [2022-10-17 16:39:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:39:57,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:57,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:57,753 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 16:39:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 1196 states and 1751 transitions. [2022-10-17 16:39:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1751 transitions. [2022-10-17 16:39:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:39:57,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:57,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:58,229 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 16:39:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1198 states and 1754 transitions. [2022-10-17 16:39:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1754 transitions. [2022-10-17 16:39:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 16:39:58,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:58,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1210 states and 1784 transitions. [2022-10-17 16:39:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1784 transitions. [2022-10-17 16:39:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:39:59,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:39:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1215 states and 1800 transitions. [2022-10-17 16:40:00,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1800 transitions. [2022-10-17 16:40:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:40:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:00,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:00,332 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 16:40:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1224 states and 1817 transitions. [2022-10-17 16:40:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1817 transitions. [2022-10-17 16:40:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:40:00,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:00,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:00,680 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 16:40:00,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1227 states and 1823 transitions. [2022-10-17 16:40:00,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1823 transitions. [2022-10-17 16:40:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-10-17 16:40:00,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:00,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:00,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:40:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:01,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1229 states and 1824 transitions. [2022-10-17 16:40:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1824 transitions. [2022-10-17 16:40:01,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 16:40:01,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:01,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1227 states and 1821 transitions. [2022-10-17 16:40:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1821 transitions. [2022-10-17 16:40:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:40:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1225 states and 1818 transitions. [2022-10-17 16:40:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1818 transitions. [2022-10-17 16:40:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:40:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:01,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:01,805 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 16:40:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1228 states and 1823 transitions. [2022-10-17 16:40:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1823 transitions. [2022-10-17 16:40:01,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:40:01,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:01,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:02,136 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 16:40:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1235 states and 1854 transitions. [2022-10-17 16:40:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1854 transitions. [2022-10-17 16:40:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 16:40:02,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:02,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:02,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1238 states and 1858 transitions. [2022-10-17 16:40:02,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1858 transitions. [2022-10-17 16:40:02,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:40:02,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:02,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:02,669 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 16:40:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1241 states and 1862 transitions. [2022-10-17 16:40:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1862 transitions. [2022-10-17 16:40:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:40:02,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:02,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1243 states and 1865 transitions. [2022-10-17 16:40:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1865 transitions. [2022-10-17 16:40:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 16:40:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:02,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:03,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1246 states and 1869 transitions. [2022-10-17 16:40:03,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1869 transitions. [2022-10-17 16:40:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:40:03,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:03,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:03,388 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:40:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1249 states and 1874 transitions. [2022-10-17 16:40:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1874 transitions. [2022-10-17 16:40:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:40:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:03,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:03,694 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 16:40:03,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1253 states and 1880 transitions. [2022-10-17 16:40:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1880 transitions. [2022-10-17 16:40:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:40:03,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:03,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1259 states and 1891 transitions. [2022-10-17 16:40:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1891 transitions. [2022-10-17 16:40:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:40:04,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,341 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 16:40:04,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1265 states and 1903 transitions. [2022-10-17 16:40:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1903 transitions. [2022-10-17 16:40:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:40:04,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,652 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 16:40:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1268 states and 1907 transitions. [2022-10-17 16:40:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1907 transitions. [2022-10-17 16:40:04,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 16:40:04,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:40:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1275 states and 1938 transitions. [2022-10-17 16:40:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1938 transitions. [2022-10-17 16:40:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 16:40:04,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:04,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1282 states and 1969 transitions. [2022-10-17 16:40:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1969 transitions. [2022-10-17 16:40:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:40:05,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,438 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 16:40:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1292 states and 1985 transitions. [2022-10-17 16:40:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1985 transitions. [2022-10-17 16:40:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-10-17 16:40:05,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:40:05,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1298 states and 1997 transitions. [2022-10-17 16:40:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 1997 transitions. [2022-10-17 16:40:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:40:05,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:05,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:05,959 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 16:40:06,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1308 states and 2013 transitions. [2022-10-17 16:40:06,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2013 transitions. [2022-10-17 16:40:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:40:06,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:40:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1314 states and 2022 transitions. [2022-10-17 16:40:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2022 transitions.