./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY --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 93494382fdc363e5fcee4776085d8cc6561f50c8 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:54:26,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:54:26,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:54:26,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:54:26,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:54:26,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:54:26,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:54:26,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:54:26,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:54:26,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:54:26,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:54:26,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:54:26,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:54:26,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:54:26,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:54:26,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:54:26,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:54:26,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:54:26,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:54:26,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:54:26,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:54:26,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:54:26,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:54:26,910 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:54:26,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:54:26,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:54:26,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:54:26,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:54:26,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:54:26,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:54:26,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:54:26,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:54:26,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:54:26,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:54:26,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:54:26,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:54:26,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:54:26,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:54:26,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:54:26,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:54:26,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:54:26,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 04:54:26,989 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:54:26,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:54:26,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:54:26,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:54:26,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:54:26,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:54:26,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:54:26,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:54:26,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:54:26,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:54:26,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:54:26,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:54:26,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:54:26,996 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:54:26,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:54:26,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:54:26,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:54:26,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:54:26,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:54:26,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:54:26,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:54:26,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:54:26,998 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:54:26,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:54:26,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:54:26,998 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_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93494382fdc363e5fcee4776085d8cc6561f50c8 [2021-10-13 04:54:27,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:54:27,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:54:27,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:54:27,352 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:54:27,353 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:54:27,354 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2021-10-13 04:54:27,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/data/da0aea683/e9ca543f1d3148c4a89c70a2117b635d/FLAGdd05e8d7d [2021-10-13 04:54:28,474 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:54:28,475 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2021-10-13 04:54:28,522 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/data/da0aea683/e9ca543f1d3148c4a89c70a2117b635d/FLAGdd05e8d7d [2021-10-13 04:54:28,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/data/da0aea683/e9ca543f1d3148c4a89c70a2117b635d [2021-10-13 04:54:28,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:54:28,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:54:28,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:54:28,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:54:28,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:54:28,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:54:28" (1/1) ... [2021-10-13 04:54:28,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@697dc0dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:28, skipping insertion in model container [2021-10-13 04:54:28,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:54:28" (1/1) ... [2021-10-13 04:54:28,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:54:28,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:54:31,981 WARN L228 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_5ba26728-38aa-4148-8242-ec087f9a7b17/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2021-10-13 04:54:32,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:54:32,387 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:54:32,831 WARN L228 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_5ba26728-38aa-4148-8242-ec087f9a7b17/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2021-10-13 04:54:32,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:54:33,546 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:54:33,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33 WrapperNode [2021-10-13 04:54:33,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:54:33,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:54:33,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:54:33,548 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:54:33,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:33,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:33,868 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:54:33,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 04:54:33,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 04:54:33,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 04:54:33,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:33,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:33,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:33,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:34,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:34,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:34,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:34,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 04:54:34,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 04:54:34,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 04:54:34,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 04:54:34,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:54:33" (1/1) ... [2021-10-13 04:54:34,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:54:34,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/z3 [2021-10-13 04:54:34,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 04:54:34,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 04:54:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-10-13 04:54:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-10-13 04:54:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-10-13 04:54:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-10-13 04:54:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-10-13 04:54:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-10-13 04:54:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-10-13 04:54:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-10-13 04:54:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-13 04:54:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-13 04:54:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-10-13 04:54:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-10-13 04:54:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-10-13 04:54:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-10-13 04:54:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-10-13 04:54:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-10-13 04:54:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2021-10-13 04:54:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2021-10-13 04:54:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-10-13 04:54:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-10-13 04:54:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-10-13 04:54:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-10-13 04:54:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-10-13 04:54:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-10-13 04:54:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-10-13 04:54:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-10-13 04:54:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-10-13 04:54:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-10-13 04:54:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2021-10-13 04:54:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2021-10-13 04:54:34,338 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-10-13 04:54:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-10-13 04:54:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-13 04:54:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-13 04:54:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2021-10-13 04:54:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2021-10-13 04:54:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-10-13 04:54:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-10-13 04:54:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-10-13 04:54:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-10-13 04:54:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-10-13 04:54:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-10-13 04:54:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2021-10-13 04:54:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2021-10-13 04:54:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2021-10-13 04:54:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2021-10-13 04:54:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 04:54:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-10-13 04:54:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-10-13 04:54:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-13 04:54:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2021-10-13 04:54:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2021-10-13 04:54:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-10-13 04:54:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-10-13 04:54:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-10-13 04:54:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-10-13 04:54:34,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-10-13 04:54:34,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-10-13 04:54:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2021-10-13 04:54:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2021-10-13 04:54:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-10-13 04:54:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-10-13 04:54:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 04:54:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-13 04:54:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2021-10-13 04:54:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2021-10-13 04:54:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2021-10-13 04:54:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2021-10-13 04:54:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-10-13 04:54:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-10-13 04:54:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-10-13 04:54:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-10-13 04:54:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-10-13 04:54:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-10-13 04:54:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-10-13 04:54:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-10-13 04:54:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-10-13 04:54:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-10-13 04:54:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2021-10-13 04:54:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2021-10-13 04:54:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-10-13 04:54:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2021-10-13 04:54:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2021-10-13 04:54:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2021-10-13 04:54:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2021-10-13 04:54:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-10-13 04:54:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-10-13 04:54:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-13 04:54:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2021-10-13 04:54:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2021-10-13 04:54:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2021-10-13 04:54:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2021-10-13 04:54:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-13 04:54:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-10-13 04:54:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-10-13 04:54:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-10-13 04:54:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-10-13 04:54:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-10-13 04:54:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-10-13 04:54:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2021-10-13 04:54:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2021-10-13 04:54:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-10-13 04:54:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-10-13 04:54:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2021-10-13 04:54:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2021-10-13 04:54:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-13 04:54:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 04:54:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-10-13 04:54:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-10-13 04:54:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2021-10-13 04:54:34,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2021-10-13 04:54:34,353 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2021-10-13 04:54:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2021-10-13 04:54:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-10-13 04:54:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-10-13 04:54:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-13 04:54:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-10-13 04:54:34,354 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2021-10-13 04:54:34,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2021-10-13 04:54:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-10-13 04:54:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-10-13 04:54:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2021-10-13 04:54:34,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2021-10-13 04:54:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-10-13 04:54:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-10-13 04:54:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-10-13 04:54:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-10-13 04:54:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2021-10-13 04:54:34,359 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2021-10-13 04:54:34,359 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2021-10-13 04:54:34,360 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2021-10-13 04:54:34,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-10-13 04:54:34,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-10-13 04:54:34,362 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-10-13 04:54:34,362 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-10-13 04:54:34,367 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-10-13 04:54:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-10-13 04:54:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-10-13 04:54:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-10-13 04:54:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2021-10-13 04:54:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2021-10-13 04:54:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 04:54:34,368 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-10-13 04:54:34,368 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-10-13 04:54:34,369 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2021-10-13 04:54:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2021-10-13 04:54:34,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 04:54:34,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 04:54:35,889 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-13 04:54:35,932 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2021-10-13 04:54:35,932 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2021-10-13 04:54:35,942 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-13 04:54:36,147 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2021-10-13 04:54:36,147 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2021-10-13 04:54:36,513 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-13 04:54:51,284 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2021-10-13 04:54:51,284 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2021-10-13 04:54:51,285 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2021-10-13 04:54:51,285 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2021-10-13 04:54:51,294 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-13 04:54:51,374 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2021-10-13 04:54:51,374 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2021-10-13 04:54:51,382 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-13 04:54:52,214 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2021-10-13 04:54:52,214 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2021-10-13 04:55:17,679 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 04:55:17,679 INFO L299 CfgBuilder]: Removed 127 assume(true) statements. [2021-10-13 04:55:17,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:55:17 BoogieIcfgContainer [2021-10-13 04:55:17,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 04:55:17,686 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 04:55:17,686 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 04:55:17,695 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 04:55:17,696 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:55:17" (1/1) ... [2021-10-13 04:55:17,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 04:55:17,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1167 states and 1666 transitions. [2021-10-13 04:55:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1666 transitions. [2021-10-13 04:55:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-13 04:55:17,788 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:17,789 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:55:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:29,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1169 states and 1680 transitions. [2021-10-13 04:55:29,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1680 transitions. [2021-10-13 04:55:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-13 04:55:29,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:29,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:29,336 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 1175 states and 1690 transitions. [2021-10-13 04:55:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1690 transitions. [2021-10-13 04:55:29,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-13 04:55:29,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:29,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:29,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1179 states and 1696 transitions. [2021-10-13 04:55:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1696 transitions. [2021-10-13 04:55:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-13 04:55:29,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:29,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1185 states and 1705 transitions. [2021-10-13 04:55:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1705 transitions. [2021-10-13 04:55:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-13 04:55:29,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:29,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1187 states and 1707 transitions. [2021-10-13 04:55:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1707 transitions. [2021-10-13 04:55:30,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-13 04:55:30,192 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:30,192 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1191 states and 1713 transitions. [2021-10-13 04:55:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1713 transitions. [2021-10-13 04:55:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-13 04:55:30,390 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:30,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1195 states and 1719 transitions. [2021-10-13 04:55:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1719 transitions. [2021-10-13 04:55:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-10-13 04:55:30,579 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:30,579 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:30,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1199 states and 1726 transitions. [2021-10-13 04:55:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1726 transitions. [2021-10-13 04:55:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-10-13 04:55:30,872 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:30,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1201 states and 1728 transitions. [2021-10-13 04:55:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1728 transitions. [2021-10-13 04:55:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-10-13 04:55:31,060 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:31,060 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1203 states and 1730 transitions. [2021-10-13 04:55:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1730 transitions. [2021-10-13 04:55:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-13 04:55:31,258 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:31,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:31,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1214 states and 1752 transitions. [2021-10-13 04:55:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1752 transitions. [2021-10-13 04:55:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-10-13 04:55:31,479 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:31,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1218 states and 1756 transitions. [2021-10-13 04:55:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1756 transitions. [2021-10-13 04:55:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-10-13 04:55:31,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:31,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:31,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1222 states and 1765 transitions. [2021-10-13 04:55:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1765 transitions. [2021-10-13 04:55:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-10-13 04:55:31,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:31,843 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:32,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:32,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1228 states and 1774 transitions. [2021-10-13 04:55:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1774 transitions. [2021-10-13 04:55:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-10-13 04:55:32,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:32,086 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-10-13 04:55:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1229 states and 1775 transitions. [2021-10-13 04:55:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1775 transitions. [2021-10-13 04:55:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-13 04:55:32,260 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:32,260 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:55:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1233 states and 1781 transitions. [2021-10-13 04:55:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1781 transitions. [2021-10-13 04:55:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-10-13 04:55:32,643 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:32,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:32,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1235 states and 1783 transitions. [2021-10-13 04:55:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1783 transitions. [2021-10-13 04:55:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-10-13 04:55:32,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:32,825 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:33,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-10-13 04:55:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1249 states and 1803 transitions. [2021-10-13 04:55:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1803 transitions. [2021-10-13 04:55:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-10-13 04:55:33,097 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:33,098 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:33,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-13 04:55:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1252 states and 1808 transitions. [2021-10-13 04:55:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1808 transitions. [2021-10-13 04:55:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-10-13 04:55:33,580 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:33,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1257 states and 1814 transitions. [2021-10-13 04:55:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1814 transitions. [2021-10-13 04:55:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-10-13 04:55:34,149 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:34,150 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:55:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1258 states and 1816 transitions. [2021-10-13 04:55:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1816 transitions. [2021-10-13 04:55:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-10-13 04:55:34,467 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:34,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:34,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1264 states and 1826 transitions. [2021-10-13 04:55:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1826 transitions. [2021-10-13 04:55:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-10-13 04:55:34,703 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:34,703 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:34,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1268 states and 1831 transitions. [2021-10-13 04:55:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1831 transitions. [2021-10-13 04:55:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-13 04:55:34,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:34,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:35,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 04:55:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:35,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1272 states and 1835 transitions. [2021-10-13 04:55:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1835 transitions. [2021-10-13 04:55:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-10-13 04:55:35,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:35,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-10-13 04:55:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1277 states and 1842 transitions. [2021-10-13 04:55:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1842 transitions. [2021-10-13 04:55:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-13 04:55:36,369 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:36,369 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-10-13 04:55:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1281 states and 1848 transitions. [2021-10-13 04:55:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1848 transitions. [2021-10-13 04:55:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-10-13 04:55:37,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:37,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-13 04:55:37,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1282 states and 1850 transitions. [2021-10-13 04:55:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1850 transitions. [2021-10-13 04:55:37,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-10-13 04:55:37,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:37,658 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-13 04:55:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1283 states and 1851 transitions. [2021-10-13 04:55:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1851 transitions. [2021-10-13 04:55:38,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-10-13 04:55:38,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:38,204 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-13 04:55:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1290 states and 1864 transitions. [2021-10-13 04:55:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1864 transitions. [2021-10-13 04:55:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-10-13 04:55:38,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:38,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:39,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-10-13 04:55:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1294 states and 1869 transitions. [2021-10-13 04:55:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1869 transitions. [2021-10-13 04:55:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:55:39,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:39,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-10-13 04:55:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1296 states and 1870 transitions. [2021-10-13 04:55:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1870 transitions. [2021-10-13 04:55:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-10-13 04:55:40,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:40,373 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-10-13 04:55:43,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1323 states and 1920 transitions. [2021-10-13 04:55:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1920 transitions. [2021-10-13 04:55:43,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:55:43,050 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:43,051 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-10-13 04:55:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:43,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1325 states and 1922 transitions. [2021-10-13 04:55:43,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1922 transitions. [2021-10-13 04:55:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:55:43,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:43,331 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-10-13 04:55:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1329 states and 1927 transitions. [2021-10-13 04:55:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1927 transitions. [2021-10-13 04:55:43,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:55:43,634 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:43,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-10-13 04:55:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:44,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1340 states and 1944 transitions. [2021-10-13 04:55:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1944 transitions. [2021-10-13 04:55:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:55:44,442 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:44,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-10-13 04:55:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1344 states and 1949 transitions. [2021-10-13 04:55:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1949 transitions. [2021-10-13 04:55:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:55:44,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:44,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-10-13 04:55:44,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1346 states and 1951 transitions. [2021-10-13 04:55:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1951 transitions. [2021-10-13 04:55:44,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-10-13 04:55:44,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:44,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-10-13 04:55:45,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1350 states and 1956 transitions. [2021-10-13 04:55:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1956 transitions. [2021-10-13 04:55:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-13 04:55:45,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:45,219 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-10-13 04:55:45,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 1354 states and 1961 transitions. [2021-10-13 04:55:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1961 transitions. [2021-10-13 04:55:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-10-13 04:55:45,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:45,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-10-13 04:55:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:45,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1358 states and 1966 transitions. [2021-10-13 04:55:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1966 transitions. [2021-10-13 04:55:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-10-13 04:55:45,683 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:45,683 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2021-10-13 04:55:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1360 states and 1972 transitions. [2021-10-13 04:55:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1972 transitions. [2021-10-13 04:55:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-10-13 04:55:46,649 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:46,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2021-10-13 04:55:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1361 states and 1974 transitions. [2021-10-13 04:55:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1974 transitions. [2021-10-13 04:55:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-10-13 04:55:47,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:47,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2021-10-13 04:55:47,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1460 states and 2145 transitions. [2021-10-13 04:55:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2145 transitions. [2021-10-13 04:55:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:47,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:47,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:48,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1464 states and 2150 transitions. [2021-10-13 04:55:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2150 transitions. [2021-10-13 04:55:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:48,399 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:48,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1468 states and 2155 transitions. [2021-10-13 04:55:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2155 transitions. [2021-10-13 04:55:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:48,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:48,868 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1472 states and 2160 transitions. [2021-10-13 04:55:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2160 transitions. [2021-10-13 04:55:49,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:49,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:49,261 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1476 states and 2165 transitions. [2021-10-13 04:55:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2165 transitions. [2021-10-13 04:55:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:49,629 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:49,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:49,969 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1480 states and 2170 transitions. [2021-10-13 04:55:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2170 transitions. [2021-10-13 04:55:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:50,030 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:50,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:50,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1484 states and 2175 transitions. [2021-10-13 04:55:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2175 transitions. [2021-10-13 04:55:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:50,375 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:50,375 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:50,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1488 states and 2180 transitions. [2021-10-13 04:55:50,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2180 transitions. [2021-10-13 04:55:50,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:50,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:50,722 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:51,058 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1492 states and 2185 transitions. [2021-10-13 04:55:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2185 transitions. [2021-10-13 04:55:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:51,118 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:51,119 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:51,403 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1496 states and 2190 transitions. [2021-10-13 04:55:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2190 transitions. [2021-10-13 04:55:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:51,462 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:51,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:51,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1500 states and 2195 transitions. [2021-10-13 04:55:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2195 transitions. [2021-10-13 04:55:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:51,814 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:51,815 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:52,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1504 states and 2200 transitions. [2021-10-13 04:55:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2200 transitions. [2021-10-13 04:55:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:52,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:52,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:52,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1508 states and 2205 transitions. [2021-10-13 04:55:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2205 transitions. [2021-10-13 04:55:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:52,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:52,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1512 states and 2210 transitions. [2021-10-13 04:55:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2210 transitions. [2021-10-13 04:55:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:52,834 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:52,834 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:53,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1516 states and 2215 transitions. [2021-10-13 04:55:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2215 transitions. [2021-10-13 04:55:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:53,217 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:53,217 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:53,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1520 states and 2220 transitions. [2021-10-13 04:55:53,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2220 transitions. [2021-10-13 04:55:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:53,550 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:53,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:53,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1524 states and 2225 transitions. [2021-10-13 04:55:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2225 transitions. [2021-10-13 04:55:53,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:53,835 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:53,835 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:54,144 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:54,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1528 states and 2230 transitions. [2021-10-13 04:55:54,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2230 transitions. [2021-10-13 04:55:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:54,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:54,191 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:54,416 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1532 states and 2235 transitions. [2021-10-13 04:55:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2235 transitions. [2021-10-13 04:55:54,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:54,464 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:54,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:54,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1536 states and 2240 transitions. [2021-10-13 04:55:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2240 transitions. [2021-10-13 04:55:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:54,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:54,751 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1540 states and 2245 transitions. [2021-10-13 04:55:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2245 transitions. [2021-10-13 04:55:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:55,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:55,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:55,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1544 states and 2250 transitions. [2021-10-13 04:55:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2250 transitions. [2021-10-13 04:55:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:55,369 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:55,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1548 states and 2255 transitions. [2021-10-13 04:55:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2255 transitions. [2021-10-13 04:55:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-10-13 04:55:55,691 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:55,692 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-10-13 04:55:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1552 states and 2260 transitions. [2021-10-13 04:55:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2260 transitions. [2021-10-13 04:55:55,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-10-13 04:55:55,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:55,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:56,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-10-13 04:55:56,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1553 states and 2262 transitions. [2021-10-13 04:55:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2262 transitions. [2021-10-13 04:55:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2021-10-13 04:55:56,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:56,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2021-10-13 04:55:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1554 states and 2264 transitions. [2021-10-13 04:55:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2264 transitions. [2021-10-13 04:55:57,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2021-10-13 04:55:57,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:57,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:57,909 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2021-10-13 04:55:58,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:58,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1559 states and 2271 transitions. [2021-10-13 04:55:58,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2271 transitions. [2021-10-13 04:55:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-10-13 04:55:58,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:58,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2021-10-13 04:55:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1564 states and 2280 transitions. [2021-10-13 04:55:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2280 transitions. [2021-10-13 04:55:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-10-13 04:55:58,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 04:55:58,905 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 04:55:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 04:55:59,160 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2021-10-13 04:55:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 04:55:59,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1199 states and 1719 transitions. [2021-10-13 04:55:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1719 transitions. [2021-10-13 04:55:59,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-13 04:55:59,253 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 72 iterations. [2021-10-13 04:55:59,278 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-13 04:56:00,290 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,296 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,296 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,296 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,296 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,297 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,297 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,297 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,297 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,297 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,297 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,298 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,298 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,298 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,298 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,298 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,298 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,299 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,299 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,299 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,299 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,299 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,299 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,300 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,300 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,300 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,300 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,300 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,300 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,300 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,301 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,301 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,301 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,301 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,301 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,301 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,302 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,302 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,302 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,302 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,302 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,302 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,303 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,303 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,303 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,303 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,303 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,303 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,303 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,304 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,304 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,304 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,304 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,304 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,304 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,305 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,305 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,305 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,305 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,305 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,305 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,306 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,306 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,306 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,306 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,306 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,306 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,307 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,307 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,307 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,307 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,307 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,307 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,307 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,308 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,308 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,308 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,308 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,308 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,308 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,309 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,309 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,309 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,309 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,309 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,309 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,310 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,310 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,310 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,310 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,311 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,311 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,311 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,311 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,311 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,312 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,312 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,312 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,312 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,312 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,313 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,313 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,313 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,313 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,313 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,314 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,314 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,314 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,314 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,314 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,315 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,315 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,315 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,315 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,315 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,316 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,316 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,316 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,316 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,317 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,317 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,317 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-13 04:56:00,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.10 04:56:00 ImpRootNode [2021-10-13 04:56:00,318 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-13 04:56:00,318 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 04:56:00,319 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 04:56:00,319 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 04:56:00,320 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:55:17" (3/4) ... [2021-10-13 04:56:00,323 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 04:56:00,331 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2021-10-13 04:56:00,331 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_stop_mac [2021-10-13 04:56:00,331 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2021-10-13 04:56:00,331 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-10-13 04:56:00,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_reset_mac [2021-10-13 04:56:00,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_disable [2021-10-13 04:56:00,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-10-13 04:56:00,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2021-10-13 04:56:00,332 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_set_wakeup_enable [2021-10-13 04:56:00,333 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_tx_ring [2021-10-13 04:56:00,333 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_reset [2021-10-13 04:56:00,333 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-10-13 04:56:00,333 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2021-10-13 04:56:00,333 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2021-10-13 04:56:00,333 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2021-10-13 04:56:00,334 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_enable [2021-10-13 04:56:00,334 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2021-10-13 04:56:00,334 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2021-10-13 04:56:00,334 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-10-13 04:56:00,334 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-10-13 04:56:00,335 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2021-10-13 04:56:00,335 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_wait_until_idle [2021-10-13 04:56:00,335 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_rx_ring [2021-10-13 04:56:00,335 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2021-10-13 04:56:00,335 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_eeprom_len [2021-10-13 04:56:00,336 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_setup_adv [2021-10-13 04:56:00,336 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-10-13 04:56:00,336 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2021-10-13 04:56:00,336 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-10-13 04:56:00,336 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_set_aspm [2021-10-13 04:56:00,336 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-10-13 04:56:00,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_buffer [2021-10-13 04:56:00,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_speed_and_duplex [2021-10-13 04:56:00,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2021-10-13 04:56:00,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2021-10-13 04:56:00,337 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_link_status [2021-10-13 04:56:00,338 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_eeprom_exist [2021-10-13 04:56:00,338 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_alloc_rx_buffer [2021-10-13 04:56:00,338 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-10-13 04:56:00,338 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2021-10-13 04:56:00,338 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-10-13 04:56:00,339 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2021-10-13 04:56:00,339 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2021-10-13 04:56:00,339 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2021-10-13 04:56:00,339 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2021-10-13 04:56:00,339 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_restart_autoneg [2021-10-13 04:56:00,339 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2021-10-13 04:56:00,340 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_msi [2021-10-13 04:56:00,340 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-10-13 04:56:00,340 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2021-10-13 04:56:00,340 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-10-13 04:56:00,340 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-10-13 04:56:00,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2021-10-13 04:56:00,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2021-10-13 04:56:00,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_read_phy_reg [2021-10-13 04:56:00,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_free_irq [2021-10-13 04:56:00,341 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2021-10-13 04:56:00,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2021-10-13 04:56:00,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_write_phy_reg [2021-10-13 04:56:00,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2021-10-13 04:56:00,342 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_down [2021-10-13 04:56:00,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2021-10-13 04:56:00,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-10-13 04:56:00,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_init [2021-10-13 04:56:00,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_up [2021-10-13 04:56:00,343 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_regs_len [2021-10-13 04:56:00,418 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 564 nodes and edges [2021-10-13 04:56:00,431 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 176 nodes and edges [2021-10-13 04:56:00,444 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2021-10-13 04:56:00,458 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-10-13 04:56:00,465 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-10-13 04:56:00,472 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-13 04:56:00,477 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-13 04:56:00,481 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 04:56:01,094 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/witness.graphml [2021-10-13 04:56:01,094 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 04:56:01,096 INFO L168 Benchmark]: Toolchain (without parser) took 92348.32 ms. Allocated memory was 86.0 MB in the beginning and 746.6 MB in the end (delta: 660.6 MB). Free memory was 47.9 MB in the beginning and 393.9 MB in the end (delta: -346.0 MB). Peak memory consumption was 314.8 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:01,096 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 86.0 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:56:01,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4798.27 ms. Allocated memory was 86.0 MB in the beginning and 226.5 MB in the end (delta: 140.5 MB). Free memory was 47.8 MB in the beginning and 97.9 MB in the end (delta: -50.2 MB). Peak memory consumption was 111.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:01,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 322.53 ms. Allocated memory is still 226.5 MB. Free memory was 97.9 MB in the beginning and 72.8 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:01,100 INFO L168 Benchmark]: Boogie Preprocessor took 370.29 ms. Allocated memory is still 226.5 MB. Free memory was 72.8 MB in the beginning and 127.2 MB in the end (delta: -54.4 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:01,101 INFO L168 Benchmark]: RCFGBuilder took 43443.15 ms. Allocated memory was 226.5 MB in the beginning and 515.9 MB in the end (delta: 289.4 MB). Free memory was 127.2 MB in the beginning and 204.8 MB in the end (delta: -77.7 MB). Peak memory consumption was 326.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:01,101 INFO L168 Benchmark]: CodeCheck took 42632.24 ms. Allocated memory was 515.9 MB in the beginning and 746.6 MB in the end (delta: 230.7 MB). Free memory was 203.8 MB in the beginning and 576.4 MB in the end (delta: -372.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:56:01,101 INFO L168 Benchmark]: Witness Printer took 776.12 ms. Allocated memory is still 746.6 MB. Free memory was 576.4 MB in the beginning and 393.9 MB in the end (delta: 182.5 MB). Peak memory consumption was 182.5 MB. Max. memory is 16.1 GB. [2021-10-13 04:56:01,103 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 67 procedures, 1167 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 41524.0ms, OverallIterations: 72, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.0ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 536876298 SDtfs, -292 SDslu, -1073742156 SDs, 0 SdLazy, 220 SolverSat, -2147483520 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 759684.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 115272 GetRequests, 115171 SyntacticMatches, 1 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2833 ImplicationChecksByTransitivity, 9562.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1282.3ms SsaConstructionTime, 5595.1ms SatisfiabilityAnalysisTime, 11360.7ms InterpolantComputationTime, 9023 NumberOfCodeBlocks, 9023 NumberOfCodeBlocksAsserted, 71 NumberOfCheckSat, 8952 ConstructedInterpolants, 0 QuantifiedInterpolants, 16470 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 71 InterpolantComputations, 66 PerfectInterpolantSequences, 19225/19237 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 11051]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 8091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7673]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 86.0 MB. Free memory is still 62.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4798.27 ms. Allocated memory was 86.0 MB in the beginning and 226.5 MB in the end (delta: 140.5 MB). Free memory was 47.8 MB in the beginning and 97.9 MB in the end (delta: -50.2 MB). Peak memory consumption was 111.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 322.53 ms. Allocated memory is still 226.5 MB. Free memory was 97.9 MB in the beginning and 72.8 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 370.29 ms. Allocated memory is still 226.5 MB. Free memory was 72.8 MB in the beginning and 127.2 MB in the end (delta: -54.4 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 43443.15 ms. Allocated memory was 226.5 MB in the beginning and 515.9 MB in the end (delta: 289.4 MB). Free memory was 127.2 MB in the beginning and 204.8 MB in the end (delta: -77.7 MB). Peak memory consumption was 326.0 MB. Max. memory is 16.1 GB. * CodeCheck took 42632.24 ms. Allocated memory was 515.9 MB in the beginning and 746.6 MB in the end (delta: 230.7 MB). Free memory was 203.8 MB in the beginning and 576.4 MB in the end (delta: -372.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 776.12 ms. Allocated memory is still 746.6 MB. Free memory was 576.4 MB in the beginning and 393.9 MB in the end (delta: 182.5 MB). Peak memory consumption was 182.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-13 04:56:01,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ba26728-38aa-4148-8242-ec087f9a7b17/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...