./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fa86649b50689b36e879ddc64dfed9f0c4c54e4b .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 13:16:14,355 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:16:14,356 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:16:14,362 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:16:14,362 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:16:14,363 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:16:14,363 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:16:14,364 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:16:14,365 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:16:14,365 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:16:14,366 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:16:14,366 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:16:14,367 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:16:14,367 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:16:14,368 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:16:14,368 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:16:14,368 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:16:14,370 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:16:14,371 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:16:14,372 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:16:14,372 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:16:14,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:16:14,374 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:16:14,374 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:16:14,374 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:16:14,375 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:16:14,375 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:16:14,376 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:16:14,376 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:16:14,377 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:16:14,377 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:16:14,378 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:16:14,378 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:16:14,378 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:16:14,379 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:16:14,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:16:14,380 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 13:16:14,387 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:16:14,387 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:16:14,388 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:16:14,388 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:16:14,389 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:16:14,389 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:16:14,389 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:16:14,389 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:16:14,389 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:16:14,389 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:16:14,389 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:16:14,390 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:16:14,390 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:16:14,390 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:16:14,390 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:16:14,390 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:16:14,390 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:16:14,390 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:16:14,391 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:16:14,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:16:14,391 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:16:14,391 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:16:14,391 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:16:14,391 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 13:16:14,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:16:14,391 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:16:14,392 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 13:16:14,392 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak 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(__VERIFIER_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 -> fa86649b50689b36e879ddc64dfed9f0c4c54e4b [2018-11-23 13:16:14,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:16:14,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:16:14,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:16:14,428 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:16:14,428 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:16:14,429 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-11-23 13:16:14,476 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/data/30a2a580a/a70e3c35b84f48a0a6a66293bbd38479/FLAG7131b4df4 [2018-11-23 13:16:15,033 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:16:15,034 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-gspca-gspca_ov519_true-unreach-call.cil.c [2018-11-23 13:16:15,067 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/data/30a2a580a/a70e3c35b84f48a0a6a66293bbd38479/FLAG7131b4df4 [2018-11-23 13:16:15,236 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/data/30a2a580a/a70e3c35b84f48a0a6a66293bbd38479 [2018-11-23 13:16:15,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:16:15,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:16:15,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:16:15,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:16:15,242 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:16:15,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:15" (1/1) ... [2018-11-23 13:16:15,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d5ca8f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:15, skipping insertion in model container [2018-11-23 13:16:15,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:16:15" (1/1) ... [2018-11-23 13:16:15,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:16:15,344 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:16:16,909 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:16:16,957 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:16:17,162 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:16:17,438 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:16:17,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17 WrapperNode [2018-11-23 13:16:17,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:16:17,439 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:16:17,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:16:17,439 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:16:17,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:16:17,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:16:17,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:16:17,634 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:16:17,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,761 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... [2018-11-23 13:16:17,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:16:17,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:16:17,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:16:17,818 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:16:17,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:16:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:16:17,858 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2018-11-23 13:16:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2018-11-23 13:16:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2018-11-23 13:16:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2018-11-23 13:16:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2018-11-23 13:16:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2018-11-23 13:16:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 13:16:17,859 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2018-11-23 13:16:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2018-11-23 13:16:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 13:16:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 13:16:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2018-11-23 13:16:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2018-11-23 13:16:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2018-11-23 13:16:17,860 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2018-11-23 13:16:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2018-11-23 13:16:17,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 13:16:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2018-11-23 13:16:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2018-11-23 13:16:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2018-11-23 13:16:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2018-11-23 13:16:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-23 13:16:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-23 13:16:17,862 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2018-11-23 13:16:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2018-11-23 13:16:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 13:16:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2018-11-23 13:16:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2018-11-23 13:16:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2018-11-23 13:16:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2018-11-23 13:16:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2018-11-23 13:16:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2018-11-23 13:16:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2018-11-23 13:16:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-23 13:16:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2018-11-23 13:16:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2018-11-23 13:16:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2018-11-23 13:16:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2018-11-23 13:16:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2018-11-23 13:16:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2018-11-23 13:16:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 13:16:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-23 13:16:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-23 13:16:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:16:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2018-11-23 13:16:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:16:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-23 13:16:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 13:16:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 13:16:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-23 13:16:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-23 13:16:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2018-11-23 13:16:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2018-11-23 13:16:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2018-11-23 13:16:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2018-11-23 13:16:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2018-11-23 13:16:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2018-11-23 13:16:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2018-11-23 13:16:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:16:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2018-11-23 13:16:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2018-11-23 13:16:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2018-11-23 13:16:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2018-11-23 13:16:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2018-11-23 13:16:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2018-11-23 13:16:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe [2018-11-23 13:16:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2018-11-23 13:16:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2018-11-23 13:16:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2018-11-23 13:16:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2018-11-23 13:16:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2018-11-23 13:16:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2018-11-23 13:16:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2018-11-23 13:16:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 13:16:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 13:16:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 13:16:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 13:16:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-23 13:16:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-23 13:16:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2018-11-23 13:16:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-23 13:16:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2018-11-23 13:16:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2018-11-23 13:16:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-23 13:16:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2018-11-23 13:16:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2018-11-23 13:16:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2018-11-23 13:16:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-23 13:16:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-23 13:16:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2018-11-23 13:16:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2018-11-23 13:16:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2018-11-23 13:16:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2018-11-23 13:16:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2018-11-23 13:16:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2018-11-23 13:16:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2018-11-23 13:16:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2018-11-23 13:16:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2018-11-23 13:16:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2018-11-23 13:16:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2018-11-23 13:16:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2018-11-23 13:16:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2018-11-23 13:16:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2018-11-23 13:16:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 13:16:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2018-11-23 13:16:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2018-11-23 13:16:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2018-11-23 13:16:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 13:16:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 13:16:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2018-11-23 13:16:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2018-11-23 13:16:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2018-11-23 13:16:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2018-11-23 13:16:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:16:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:18:07,524 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,524 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,524 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,525 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,525 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,525 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,526 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,526 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,526 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,526 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,526 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,528 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,529 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,531 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,532 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,533 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:18:07,533 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 13:21:44,628 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:21:44,628 INFO L280 CfgBuilder]: Removed 188 assue(true) statements. [2018-11-23 13:21:44,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:21:44 BoogieIcfgContainer [2018-11-23 13:21:44,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:21:44,629 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 13:21:44,629 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 13:21:44,635 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 13:21:44,636 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:21:44" (1/1) ... [2018-11-23 13:21:44,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:21:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:44,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1302 states and 2117 transitions. [2018-11-23 13:21:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2117 transitions. [2018-11-23 13:21:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 13:21:44,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 13:21:45,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1313 states and 2138 transitions. [2018-11-23 13:21:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2138 transitions. [2018-11-23 13:21:45,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 13:21:45,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 13:21:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1323 states and 2158 transitions. [2018-11-23 13:21:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2158 transitions. [2018-11-23 13:21:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 13:21:47,149 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 13:21:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1329 states and 2168 transitions. [2018-11-23 13:21:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2168 transitions. [2018-11-23 13:21:47,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 13:21:47,490 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:47,778 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 13:21:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1344 states and 2200 transitions. [2018-11-23 13:21:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2200 transitions. [2018-11-23 13:21:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 13:21:48,754 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:48,912 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 13:21:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:48,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1346 states and 2203 transitions. [2018-11-23 13:21:48,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2203 transitions. [2018-11-23 13:21:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 13:21:48,955 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:49,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 13:21:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1352 states and 2213 transitions. [2018-11-23 13:21:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2213 transitions. [2018-11-23 13:21:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 13:21:49,198 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:49,384 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-23 13:21:50,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1364 states and 2239 transitions. [2018-11-23 13:21:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2239 transitions. [2018-11-23 13:21:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 13:21:50,433 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-23 13:21:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1370 states and 2249 transitions. [2018-11-23 13:21:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2249 transitions. [2018-11-23 13:21:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 13:21:50,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 13:21:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1394 states and 2303 transitions. [2018-11-23 13:21:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2303 transitions. [2018-11-23 13:21:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 13:21:51,031 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:51,291 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 13:21:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1420 states and 2362 transitions. [2018-11-23 13:21:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2362 transitions. [2018-11-23 13:21:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 13:21:51,476 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 13:21:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:51,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1444 states and 2416 transitions. [2018-11-23 13:21:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2416 transitions. [2018-11-23 13:21:51,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 13:21:51,844 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 13:21:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1446 states and 2418 transitions. [2018-11-23 13:21:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2418 transitions. [2018-11-23 13:21:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 13:21:52,194 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:52,408 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 13:21:52,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1447 states and 2419 transitions. [2018-11-23 13:21:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2419 transitions. [2018-11-23 13:21:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 13:21:52,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 13:21:52,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1449 states and 2421 transitions. [2018-11-23 13:21:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2421 transitions. [2018-11-23 13:21:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 13:21:52,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 13:21:52,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1451 states and 2423 transitions. [2018-11-23 13:21:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2423 transitions. [2018-11-23 13:21:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 13:21:52,934 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 13:21:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1475 states and 2477 transitions. [2018-11-23 13:21:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2477 transitions. [2018-11-23 13:21:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 13:21:53,244 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 13:21:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1477 states and 2479 transitions. [2018-11-23 13:21:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2479 transitions. [2018-11-23 13:21:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 13:21:53,493 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:53,728 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 13:21:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1479 states and 2481 transitions. [2018-11-23 13:21:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2481 transitions. [2018-11-23 13:21:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 13:21:53,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:53,985 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 13:21:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1480 states and 2482 transitions. [2018-11-23 13:21:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2482 transitions. [2018-11-23 13:21:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 13:21:54,030 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 13:21:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1482 states and 2485 transitions. [2018-11-23 13:21:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2485 transitions. [2018-11-23 13:21:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-23 13:21:54,255 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 13:21:54,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:54,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1484 states and 2487 transitions. [2018-11-23 13:21:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2487 transitions. [2018-11-23 13:21:54,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 13:21:54,486 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 13:21:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:54,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1486 states and 2489 transitions. [2018-11-23 13:21:54,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2489 transitions. [2018-11-23 13:21:54,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 13:21:54,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 13:21:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1488 states and 2491 transitions. [2018-11-23 13:21:54,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2491 transitions. [2018-11-23 13:21:54,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 13:21:54,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 13:21:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:55,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1491 states and 2497 transitions. [2018-11-23 13:21:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2497 transitions. [2018-11-23 13:21:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 13:21:55,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 13:21:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1492 states and 2498 transitions. [2018-11-23 13:21:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2498 transitions. [2018-11-23 13:21:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 13:21:55,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 13:21:55,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1494 states and 2500 transitions. [2018-11-23 13:21:55,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2500 transitions. [2018-11-23 13:21:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 13:21:55,725 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 13:21:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1495 states and 2501 transitions. [2018-11-23 13:21:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2501 transitions. [2018-11-23 13:21:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 13:21:55,952 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 13:21:56,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1496 states and 2502 transitions. [2018-11-23 13:21:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2502 transitions. [2018-11-23 13:21:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 13:21:56,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 13:21:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1498 states and 2505 transitions. [2018-11-23 13:21:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2505 transitions. [2018-11-23 13:21:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 13:21:56,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 13:21:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1500 states and 2509 transitions. [2018-11-23 13:21:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2509 transitions. [2018-11-23 13:21:56,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 13:21:56,584 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:56,725 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 13:21:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:56,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1502 states and 2511 transitions. [2018-11-23 13:21:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2511 transitions. [2018-11-23 13:21:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 13:21:56,755 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 13:21:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1504 states and 2514 transitions. [2018-11-23 13:21:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2514 transitions. [2018-11-23 13:21:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 13:21:56,981 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 13:21:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1505 states and 2514 transitions. [2018-11-23 13:21:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2514 transitions. [2018-11-23 13:21:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 13:21:57,158 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 13:21:57,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1507 states and 2516 transitions. [2018-11-23 13:21:57,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2516 transitions. [2018-11-23 13:21:57,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 13:21:57,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:57,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 13:21:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1509 states and 2518 transitions. [2018-11-23 13:21:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2518 transitions. [2018-11-23 13:21:57,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 13:21:57,541 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:57,685 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 13:21:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1511 states and 2520 transitions. [2018-11-23 13:21:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2520 transitions. [2018-11-23 13:21:57,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 13:21:57,710 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 13:21:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1514 states and 2526 transitions. [2018-11-23 13:21:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2526 transitions. [2018-11-23 13:21:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 13:21:57,848 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:57,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 13:21:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1515 states and 2527 transitions. [2018-11-23 13:21:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2527 transitions. [2018-11-23 13:21:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 13:21:58,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:58,213 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 13:21:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:58,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1517 states and 2529 transitions. [2018-11-23 13:21:58,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2529 transitions. [2018-11-23 13:21:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 13:21:58,236 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:58,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 13:21:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1518 states and 2530 transitions. [2018-11-23 13:21:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2530 transitions. [2018-11-23 13:21:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 13:21:58,381 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2018-11-23 13:21:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1538 states and 2564 transitions. [2018-11-23 13:21:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2564 transitions. [2018-11-23 13:21:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 13:21:58,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 13:21:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1539 states and 2565 transitions. [2018-11-23 13:21:58,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2565 transitions. [2018-11-23 13:21:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-23 13:21:58,749 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-11-23 13:21:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1546 states and 2585 transitions. [2018-11-23 13:21:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2585 transitions. [2018-11-23 13:21:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 13:21:58,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 13:21:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1547 states and 2586 transitions. [2018-11-23 13:21:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2586 transitions. [2018-11-23 13:21:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 13:21:59,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 13:21:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1549 states and 2589 transitions. [2018-11-23 13:21:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2589 transitions. [2018-11-23 13:21:59,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 13:21:59,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 13:21:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1551 states and 2591 transitions. [2018-11-23 13:21:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2591 transitions. [2018-11-23 13:21:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 13:21:59,372 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:21:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:21:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-11-23 13:21:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:21:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1552 states and 2592 transitions. [2018-11-23 13:21:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2592 transitions. [2018-11-23 13:21:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 13:21:59,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:00,282 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:22:00,596 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 72 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 13:22:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1559 states and 2603 transitions. [2018-11-23 13:22:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2603 transitions. [2018-11-23 13:22:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 13:22:01,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1555 states and 2596 transitions. [2018-11-23 13:22:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2596 transitions. [2018-11-23 13:22:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 13:22:02,083 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:02,315 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1542 states and 2574 transitions. [2018-11-23 13:22:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2574 transitions. [2018-11-23 13:22:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 13:22:02,339 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2018-11-23 13:22:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1562 states and 2608 transitions. [2018-11-23 13:22:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2608 transitions. [2018-11-23 13:22:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 13:22:02,691 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:02,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1558 states and 2601 transitions. [2018-11-23 13:22:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2601 transitions. [2018-11-23 13:22:02,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 13:22:02,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:03,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:03,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1545 states and 2579 transitions. [2018-11-23 13:22:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2579 transitions. [2018-11-23 13:22:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 13:22:03,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1546 states and 2583 transitions. [2018-11-23 13:22:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2583 transitions. [2018-11-23 13:22:03,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 13:22:03,269 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2018-11-23 13:22:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1566 states and 2617 transitions. [2018-11-23 13:22:03,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2617 transitions. [2018-11-23 13:22:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 13:22:03,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:03,642 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:03,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1566 states and 2616 transitions. [2018-11-23 13:22:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2616 transitions. [2018-11-23 13:22:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 13:22:03,655 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1568 states and 2619 transitions. [2018-11-23 13:22:03,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2619 transitions. [2018-11-23 13:22:03,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 13:22:03,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2018-11-23 13:22:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1564 states and 2612 transitions. [2018-11-23 13:22:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2612 transitions. [2018-11-23 13:22:03,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 13:22:03,971 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2018-11-23 13:22:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1551 states and 2590 transitions. [2018-11-23 13:22:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2590 transitions. [2018-11-23 13:22:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 13:22:04,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:04,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1552 states and 2594 transitions. [2018-11-23 13:22:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2594 transitions. [2018-11-23 13:22:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 13:22:04,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:04,529 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-11-23 13:22:04,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1572 states and 2628 transitions. [2018-11-23 13:22:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2628 transitions. [2018-11-23 13:22:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 13:22:04,676 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:04,827 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1572 states and 2627 transitions. [2018-11-23 13:22:04,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2627 transitions. [2018-11-23 13:22:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 13:22:04,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1574 states and 2630 transitions. [2018-11-23 13:22:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2630 transitions. [2018-11-23 13:22:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 13:22:04,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2018-11-23 13:22:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:05,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1570 states and 2623 transitions. [2018-11-23 13:22:05,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2623 transitions. [2018-11-23 13:22:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 13:22:05,145 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2018-11-23 13:22:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1557 states and 2601 transitions. [2018-11-23 13:22:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2601 transitions. [2018-11-23 13:22:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 13:22:05,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1555 states and 2597 transitions. [2018-11-23 13:22:05,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2597 transitions. [2018-11-23 13:22:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 13:22:05,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:05,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1555 states and 2596 transitions. [2018-11-23 13:22:05,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2596 transitions. [2018-11-23 13:22:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 13:22:05,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-11-23 13:22:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:05,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1556 states and 2600 transitions. [2018-11-23 13:22:05,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2600 transitions. [2018-11-23 13:22:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 13:22:05,783 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2018-11-23 13:22:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1526 states and 2551 transitions. [2018-11-23 13:22:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2551 transitions. [2018-11-23 13:22:05,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-23 13:22:05,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:06,106 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-11-23 13:22:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1526 states and 2550 transitions. [2018-11-23 13:22:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2550 transitions. [2018-11-23 13:22:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 13:22:06,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-11-23 13:22:06,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1528 states and 2553 transitions. [2018-11-23 13:22:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2553 transitions. [2018-11-23 13:22:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 13:22:06,281 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:06,419 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1526 states and 2549 transitions. [2018-11-23 13:22:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2549 transitions. [2018-11-23 13:22:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 13:22:06,458 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2018-11-23 13:22:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1526 states and 2548 transitions. [2018-11-23 13:22:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2548 transitions. [2018-11-23 13:22:06,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 13:22:06,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-23 13:22:06,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1527 states and 2552 transitions. [2018-11-23 13:22:06,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2552 transitions. [2018-11-23 13:22:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-23 13:22:06,853 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 2 proven. 32 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2018-11-23 13:22:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1511 states and 2524 transitions. [2018-11-23 13:22:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2524 transitions. [2018-11-23 13:22:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-23 13:22:07,015 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:07,149 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-23 13:22:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1511 states and 2523 transitions. [2018-11-23 13:22:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2523 transitions. [2018-11-23 13:22:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-23 13:22:07,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-23 13:22:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1513 states and 2526 transitions. [2018-11-23 13:22:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2526 transitions. [2018-11-23 13:22:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-23 13:22:07,321 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-11-23 13:22:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1511 states and 2522 transitions. [2018-11-23 13:22:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2522 transitions. [2018-11-23 13:22:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-23 13:22:07,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-11-23 13:22:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1511 states and 2521 transitions. [2018-11-23 13:22:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2521 transitions. [2018-11-23 13:22:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-23 13:22:07,647 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2018-11-23 13:22:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1467 states and 2448 transitions. [2018-11-23 13:22:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2448 transitions. [2018-11-23 13:22:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 13:22:07,827 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-23 13:22:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1465 states and 2444 transitions. [2018-11-23 13:22:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2444 transitions. [2018-11-23 13:22:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 13:22:07,987 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2018-11-23 13:22:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1465 states and 2443 transitions. [2018-11-23 13:22:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2443 transitions. [2018-11-23 13:22:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-23 13:22:08,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2018-11-23 13:22:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1435 states and 2394 transitions. [2018-11-23 13:22:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2394 transitions. [2018-11-23 13:22:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 13:22:08,317 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:08,493 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2018-11-23 13:22:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1437 states and 2396 transitions. [2018-11-23 13:22:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2396 transitions. [2018-11-23 13:22:08,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-11-23 13:22:08,516 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:09,477 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:22:09,890 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 239 proven. 2 refuted. 0 times theorem prover too weak. 706 trivial. 0 not checked. [2018-11-23 13:22:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1437 states and 2395 transitions. [2018-11-23 13:22:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2395 transitions. [2018-11-23 13:22:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-23 13:22:10,877 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:12,618 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:22:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1456 states and 2415 transitions. [2018-11-23 13:22:15,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2415 transitions. [2018-11-23 13:22:15,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 13:22:15,853 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2018-11-23 13:22:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1458 states and 2418 transitions. [2018-11-23 13:22:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2418 transitions. [2018-11-23 13:22:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 13:22:16,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:16,277 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2018-11-23 13:22:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1459 states and 2418 transitions. [2018-11-23 13:22:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2418 transitions. [2018-11-23 13:22:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-23 13:22:16,300 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:16,484 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2018-11-23 13:22:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1461 states and 2420 transitions. [2018-11-23 13:22:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2420 transitions. [2018-11-23 13:22:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-23 13:22:16,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 769 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2018-11-23 13:22:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1462 states and 2421 transitions. [2018-11-23 13:22:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2421 transitions. [2018-11-23 13:22:16,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-23 13:22:16,820 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2018-11-23 13:22:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1464 states and 2423 transitions. [2018-11-23 13:22:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2423 transitions. [2018-11-23 13:22:17,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 13:22:17,020 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 733 trivial. 0 not checked. [2018-11-23 13:22:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1466 states and 2425 transitions. [2018-11-23 13:22:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2425 transitions. [2018-11-23 13:22:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-23 13:22:17,224 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1470 states and 2431 transitions. [2018-11-23 13:22:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2431 transitions. [2018-11-23 13:22:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-23 13:22:17,406 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1472 states and 2434 transitions. [2018-11-23 13:22:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2434 transitions. [2018-11-23 13:22:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-23 13:22:17,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1473 states and 2435 transitions. [2018-11-23 13:22:17,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2435 transitions. [2018-11-23 13:22:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-23 13:22:17,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2018-11-23 13:22:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:17,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1476 states and 2441 transitions. [2018-11-23 13:22:17,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2441 transitions. [2018-11-23 13:22:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-23 13:22:17,979 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2018-11-23 13:22:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1477 states and 2442 transitions. [2018-11-23 13:22:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2442 transitions. [2018-11-23 13:22:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-23 13:22:18,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-11-23 13:22:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1479 states and 2444 transitions. [2018-11-23 13:22:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2444 transitions. [2018-11-23 13:22:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 13:22:18,602 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:18,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 1486 states and 2464 transitions. [2018-11-23 13:22:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2464 transitions. [2018-11-23 13:22:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-23 13:22:18,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2018-11-23 13:22:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:19,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1487 states and 2465 transitions. [2018-11-23 13:22:19,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2465 transitions. [2018-11-23 13:22:19,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-23 13:22:19,126 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 747 trivial. 0 not checked. [2018-11-23 13:22:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 1489 states and 2468 transitions. [2018-11-23 13:22:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2468 transitions. [2018-11-23 13:22:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-23 13:22:19,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:19,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 1490 states and 2469 transitions. [2018-11-23 13:22:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2469 transitions. [2018-11-23 13:22:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 13:22:19,523 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:19,682 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1492 states and 2473 transitions. [2018-11-23 13:22:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2473 transitions. [2018-11-23 13:22:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 13:22:19,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:19,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1493 states and 2474 transitions. [2018-11-23 13:22:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2474 transitions. [2018-11-23 13:22:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-23 13:22:19,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:20,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:22:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1516 states and 2515 transitions. [2018-11-23 13:22:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2515 transitions. [2018-11-23 13:22:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-23 13:22:26,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2018-11-23 13:22:26,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1518 states and 2518 transitions. [2018-11-23 13:22:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2518 transitions. [2018-11-23 13:22:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-23 13:22:26,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2018-11-23 13:22:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1519 states and 2518 transitions. [2018-11-23 13:22:26,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2518 transitions. [2018-11-23 13:22:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-11-23 13:22:26,494 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:22:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1520 states and 2520 transitions. [2018-11-23 13:22:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2520 transitions. [2018-11-23 13:22:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-23 13:22:27,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2018-11-23 13:22:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 1521 states and 2521 transitions. [2018-11-23 13:22:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2521 transitions. [2018-11-23 13:22:27,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-23 13:22:27,325 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1523 states and 2522 transitions. [2018-11-23 13:22:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2522 transitions. [2018-11-23 13:22:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-11-23 13:22:27,538 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:27,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:22:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1524 states and 2523 transitions. [2018-11-23 13:22:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2523 transitions. [2018-11-23 13:22:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-11-23 13:22:28,141 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 737 trivial. 0 not checked. [2018-11-23 13:22:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 1526 states and 2525 transitions. [2018-11-23 13:22:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2525 transitions. [2018-11-23 13:22:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 13:22:28,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 1530 states and 2531 transitions. [2018-11-23 13:22:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2531 transitions. [2018-11-23 13:22:28,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 13:22:28,539 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:28,706 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1532 states and 2534 transitions. [2018-11-23 13:22:28,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2534 transitions. [2018-11-23 13:22:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 13:22:28,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 1533 states and 2535 transitions. [2018-11-23 13:22:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2535 transitions. [2018-11-23 13:22:28,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 13:22:28,907 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1536 states and 2538 transitions. [2018-11-23 13:22:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2538 transitions. [2018-11-23 13:22:29,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-11-23 13:22:29,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:29,398 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2018-11-23 13:22:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1539 states and 2544 transitions. [2018-11-23 13:22:29,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2544 transitions. [2018-11-23 13:22:29,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-23 13:22:29,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:29,588 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2018-11-23 13:22:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:29,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1540 states and 2545 transitions. [2018-11-23 13:22:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2545 transitions. [2018-11-23 13:22:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-11-23 13:22:29,630 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:22:30,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:30,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1541 states and 2546 transitions. [2018-11-23 13:22:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2546 transitions. [2018-11-23 13:22:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 13:22:30,240 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:22:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1548 states and 2566 transitions. [2018-11-23 13:22:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2566 transitions. [2018-11-23 13:22:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-23 13:22:30,444 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2018-11-23 13:22:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 1549 states and 2567 transitions. [2018-11-23 13:22:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2567 transitions. [2018-11-23 13:22:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-23 13:22:30,627 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:22:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1550 states and 2568 transitions. [2018-11-23 13:22:31,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2568 transitions. [2018-11-23 13:22:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 13:22:31,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:22:31,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:31,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1551 states and 2569 transitions. [2018-11-23 13:22:31,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2569 transitions. [2018-11-23 13:22:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 13:22:31,424 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:31,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1553 states and 2573 transitions. [2018-11-23 13:22:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2573 transitions. [2018-11-23 13:22:31,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 13:22:31,610 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:31,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1554 states and 2574 transitions. [2018-11-23 13:22:31,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2574 transitions. [2018-11-23 13:22:31,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 13:22:31,792 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:32,586 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:22:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 1577 states and 2602 transitions. [2018-11-23 13:22:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2602 transitions. [2018-11-23 13:22:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-11-23 13:22:39,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2018-11-23 13:22:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 1579 states and 2605 transitions. [2018-11-23 13:22:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2605 transitions. [2018-11-23 13:22:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-11-23 13:22:39,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2018-11-23 13:22:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 1580 states and 2605 transitions. [2018-11-23 13:22:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2605 transitions. [2018-11-23 13:22:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-11-23 13:22:40,177 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 15 proven. 15 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:22:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1581 states and 2606 transitions. [2018-11-23 13:22:40,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2606 transitions. [2018-11-23 13:22:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 13:22:40,947 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:41,107 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 743 trivial. 0 not checked. [2018-11-23 13:22:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:41,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1582 states and 2607 transitions. [2018-11-23 13:22:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2607 transitions. [2018-11-23 13:22:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 13:22:41,134 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1584 states and 2608 transitions. [2018-11-23 13:22:41,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2608 transitions. [2018-11-23 13:22:41,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 13:22:41,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:41,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1586 states and 2610 transitions. [2018-11-23 13:22:41,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2610 transitions. [2018-11-23 13:22:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-23 13:22:41,541 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:22:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 1587 states and 2611 transitions. [2018-11-23 13:22:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2611 transitions. [2018-11-23 13:22:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 13:22:42,323 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2018-11-23 13:22:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3217 states to 1590 states and 2616 transitions. [2018-11-23 13:22:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2616 transitions. [2018-11-23 13:22:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 13:22:43,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2018-11-23 13:22:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1594 states and 2623 transitions. [2018-11-23 13:22:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2623 transitions. [2018-11-23 13:22:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-23 13:22:44,442 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:22:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:45,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1598 states and 2628 transitions. [2018-11-23 13:22:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2628 transitions. [2018-11-23 13:22:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2018-11-23 13:22:45,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2018-11-23 13:22:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1602 states and 2633 transitions. [2018-11-23 13:22:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2633 transitions. [2018-11-23 13:22:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-11-23 13:22:46,242 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 10 proven. 18 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2018-11-23 13:22:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 1606 states and 2638 transitions. [2018-11-23 13:22:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2638 transitions. [2018-11-23 13:22:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2018-11-23 13:22:47,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 10 proven. 32 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2018-11-23 13:22:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:47,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 1610 states and 2643 transitions. [2018-11-23 13:22:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2643 transitions. [2018-11-23 13:22:47,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-11-23 13:22:47,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:47,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2018-11-23 13:22:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:48,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 1614 states and 2648 transitions. [2018-11-23 13:22:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2648 transitions. [2018-11-23 13:22:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-23 13:22:48,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:48,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 914 backedges. 10 proven. 72 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2018-11-23 13:22:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 1618 states and 2653 transitions. [2018-11-23 13:22:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2653 transitions. [2018-11-23 13:22:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 13:22:49,500 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2018-11-23 13:22:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1620 states and 2655 transitions. [2018-11-23 13:22:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2655 transitions. [2018-11-23 13:22:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-11-23 13:22:49,693 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2018-11-23 13:22:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 1622 states and 2657 transitions. [2018-11-23 13:22:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2657 transitions. [2018-11-23 13:22:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 13:22:49,909 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:22:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1626 states and 2663 transitions. [2018-11-23 13:22:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2663 transitions. [2018-11-23 13:22:50,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 13:22:50,095 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:50,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1543 states and 2529 transitions. [2018-11-23 13:22:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2529 transitions. [2018-11-23 13:22:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 13:22:50,289 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:22:50,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:50,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 1545 states and 2532 transitions. [2018-11-23 13:22:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2532 transitions. [2018-11-23 13:22:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 13:22:50,498 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:50,668 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:22:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 1546 states and 2533 transitions. [2018-11-23 13:22:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2533 transitions. [2018-11-23 13:22:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 13:22:50,697 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:22:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1549 states and 2536 transitions. [2018-11-23 13:22:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2536 transitions. [2018-11-23 13:22:50,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-11-23 13:22:50,920 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:51,265 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:22:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1550 states and 2537 transitions. [2018-11-23 13:22:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2537 transitions. [2018-11-23 13:22:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-23 13:22:51,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:22:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 1557 states and 2557 transitions. [2018-11-23 13:22:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2557 transitions. [2018-11-23 13:22:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 13:22:51,938 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:52,283 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 15 proven. 36 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:22:52,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1558 states and 2558 transitions. [2018-11-23 13:22:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2558 transitions. [2018-11-23 13:22:52,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 13:22:52,747 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:22:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1559 states and 2559 transitions. [2018-11-23 13:22:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2559 transitions. [2018-11-23 13:22:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-23 13:22:52,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:22:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 1561 states and 2563 transitions. [2018-11-23 13:22:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2563 transitions. [2018-11-23 13:22:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-23 13:22:53,182 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:22:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:22:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 1562 states and 2564 transitions. [2018-11-23 13:22:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2564 transitions. [2018-11-23 13:22:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 13:22:53,368 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:22:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:22:54,163 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:22:55,112 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:23:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1585 states and 2588 transitions. [2018-11-23 13:23:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2588 transitions. [2018-11-23 13:23:06,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-23 13:23:06,420 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 15 proven. 45 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:23:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3337 states to 1586 states and 2589 transitions. [2018-11-23 13:23:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2589 transitions. [2018-11-23 13:23:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 13:23:07,318 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:23:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 1588 states and 2590 transitions. [2018-11-23 13:23:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2590 transitions. [2018-11-23 13:23:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 13:23:07,506 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:07,670 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:23:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 1590 states and 2592 transitions. [2018-11-23 13:23:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2592 transitions. [2018-11-23 13:23:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 13:23:07,699 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:08,074 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 15 proven. 55 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:23:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1591 states and 2593 transitions. [2018-11-23 13:23:08,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2593 transitions. [2018-11-23 13:23:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 13:23:08,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2018-11-23 13:23:08,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 1593 states and 2595 transitions. [2018-11-23 13:23:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2595 transitions. [2018-11-23 13:23:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 13:23:08,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:08,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 1597 states and 2601 transitions. [2018-11-23 13:23:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2601 transitions. [2018-11-23 13:23:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-23 13:23:08,987 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 13:23:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 1511 states and 2462 transitions. [2018-11-23 13:23:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2462 transitions. [2018-11-23 13:23:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 13:23:09,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1513 states and 2465 transitions. [2018-11-23 13:23:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2465 transitions. [2018-11-23 13:23:09,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 13:23:09,387 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:09,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 1514 states and 2466 transitions. [2018-11-23 13:23:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2466 transitions. [2018-11-23 13:23:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 13:23:09,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:23:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 1517 states and 2469 transitions. [2018-11-23 13:23:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2469 transitions. [2018-11-23 13:23:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 13:23:09,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 15 proven. 66 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:23:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 1518 states and 2470 transitions. [2018-11-23 13:23:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2470 transitions. [2018-11-23 13:23:10,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 13:23:10,749 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 15 proven. 78 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:23:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1519 states and 2471 transitions. [2018-11-23 13:23:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2471 transitions. [2018-11-23 13:23:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 13:23:11,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 1521 states and 2475 transitions. [2018-11-23 13:23:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2475 transitions. [2018-11-23 13:23:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 13:23:11,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 1522 states and 2476 transitions. [2018-11-23 13:23:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2476 transitions. [2018-11-23 13:23:12,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 13:23:12,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:12,472 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 15 proven. 91 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:23:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 1523 states and 2477 transitions. [2018-11-23 13:23:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2477 transitions. [2018-11-23 13:23:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 13:23:13,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:13,186 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:13,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:13,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1525 states and 2478 transitions. [2018-11-23 13:23:13,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2478 transitions. [2018-11-23 13:23:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 13:23:13,207 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:23:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1527 states and 2480 transitions. [2018-11-23 13:23:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2480 transitions. [2018-11-23 13:23:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 13:23:13,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:23:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3370 states to 1528 states and 2481 transitions. [2018-11-23 13:23:14,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2481 transitions. [2018-11-23 13:23:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-11-23 13:23:14,362 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2018-11-23 13:23:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 1530 states and 2483 transitions. [2018-11-23 13:23:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2483 transitions. [2018-11-23 13:23:14,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-23 13:23:14,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 4 proven. 40 refuted. 0 times theorem prover too weak. 919 trivial. 0 not checked. [2018-11-23 13:23:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 1532 states and 2485 transitions. [2018-11-23 13:23:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2485 transitions. [2018-11-23 13:23:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 13:23:14,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:14,969 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:14,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1535 states and 2488 transitions. [2018-11-23 13:23:14,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2488 transitions. [2018-11-23 13:23:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 13:23:14,999 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 899 backedges. 15 proven. 120 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2018-11-23 13:23:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 1536 states and 2489 transitions. [2018-11-23 13:23:15,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2489 transitions. [2018-11-23 13:23:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 13:23:15,934 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 875 trivial. 0 not checked. [2018-11-23 13:23:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3380 states to 1451 states and 2348 transitions. [2018-11-23 13:23:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2348 transitions. [2018-11-23 13:23:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-23 13:23:16,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:16,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1453 states and 2350 transitions. [2018-11-23 13:23:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2350 transitions. [2018-11-23 13:23:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-11-23 13:23:16,375 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:16,548 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2018-11-23 13:23:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:16,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 1455 states and 2352 transitions. [2018-11-23 13:23:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2352 transitions. [2018-11-23 13:23:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 13:23:16,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-11-23 13:23:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 1457 states and 2354 transitions. [2018-11-23 13:23:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2354 transitions. [2018-11-23 13:23:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 13:23:16,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 17 proven. 136 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 1458 states and 2355 transitions. [2018-11-23 13:23:17,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2355 transitions. [2018-11-23 13:23:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 13:23:17,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 17 proven. 153 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1459 states and 2356 transitions. [2018-11-23 13:23:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2356 transitions. [2018-11-23 13:23:18,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 13:23:18,703 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 17 proven. 171 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:19,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1460 states and 2357 transitions. [2018-11-23 13:23:19,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2357 transitions. [2018-11-23 13:23:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 13:23:19,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:20,068 INFO L134 CoverageAnalysis]: Checked inductivity of 979 backedges. 17 proven. 190 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:20,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3390 states to 1461 states and 2358 transitions. [2018-11-23 13:23:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2358 transitions. [2018-11-23 13:23:20,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-23 13:23:20,642 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 999 backedges. 17 proven. 210 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 1462 states and 2359 transitions. [2018-11-23 13:23:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2359 transitions. [2018-11-23 13:23:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 13:23:21,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:22,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 17 proven. 231 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1463 states and 2360 transitions. [2018-11-23 13:23:22,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2360 transitions. [2018-11-23 13:23:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-11-23 13:23:22,613 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:23,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1042 backedges. 17 proven. 253 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 1464 states and 2361 transitions. [2018-11-23 13:23:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2361 transitions. [2018-11-23 13:23:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-11-23 13:23:23,642 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1065 backedges. 17 proven. 276 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:24,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 1465 states and 2362 transitions. [2018-11-23 13:23:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2362 transitions. [2018-11-23 13:23:24,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-23 13:23:24,676 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 17 proven. 300 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 1466 states and 2363 transitions. [2018-11-23 13:23:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2363 transitions. [2018-11-23 13:23:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 13:23:25,686 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 17 proven. 325 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 1467 states and 2364 transitions. [2018-11-23 13:23:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2364 transitions. [2018-11-23 13:23:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 13:23:26,703 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 17 proven. 351 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 1468 states and 2365 transitions. [2018-11-23 13:23:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2365 transitions. [2018-11-23 13:23:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 13:23:27,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:28,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 17 proven. 378 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:28,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 1469 states and 2366 transitions. [2018-11-23 13:23:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2366 transitions. [2018-11-23 13:23:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 13:23:28,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:28,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:29,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 17 proven. 406 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 1470 states and 2367 transitions. [2018-11-23 13:23:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2367 transitions. [2018-11-23 13:23:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 13:23:29,817 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 17 proven. 435 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1471 states and 2368 transitions. [2018-11-23 13:23:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2368 transitions. [2018-11-23 13:23:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-11-23 13:23:30,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:31,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 17 proven. 465 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 1472 states and 2369 transitions. [2018-11-23 13:23:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2369 transitions. [2018-11-23 13:23:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 13:23:31,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:32,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 17 proven. 496 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 1473 states and 2370 transitions. [2018-11-23 13:23:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2370 transitions. [2018-11-23 13:23:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-11-23 13:23:33,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 17 proven. 528 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-11-23 13:23:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 1474 states and 2371 transitions. [2018-11-23 13:23:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2371 transitions. [2018-11-23 13:23:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-11-23 13:23:34,109 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:23:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:23:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2018-11-23 13:23:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:23:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 1382 states and 2221 transitions. [2018-11-23 13:23:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2221 transitions. [2018-11-23 13:23:34,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:23:34,326 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 200 iterations. [2018-11-23 13:23:34,333 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 13:23:35,572 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,575 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,576 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,577 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,578 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,579 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,580 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,581 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,583 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,584 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,585 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,586 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,587 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,588 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,589 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,590 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,591 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,592 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,593 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,594 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,595 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,596 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,597 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,598 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,598 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,598 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 13:23:35,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:23:35 ImpRootNode [2018-11-23 13:23:35,598 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 13:23:35,598 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:23:35,598 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:23:35,599 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:23:35,599 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:21:44" (3/4) ... [2018-11-23 13:23:35,602 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 13:23:35,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_w_mask [2018-11-23 13:23:35,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setbrightness [2018-11-23 13:23:35,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov519_set_fr [2018-11-23 13:23:35,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_write_sb [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_w_mask [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov518_i2c_w [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_isoc_init [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov519_set_mode [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_handle_button [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_stopN [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_stop [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_smbus_stop [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-23 13:23:35,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_s_ctrl [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_reset_snapshot [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_stop0 [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_upload_quan_tables [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mode_init_ov_sensor_regs [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_init [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_smbus_read_ack [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_start [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_ov_sensor [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_regvals [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_restart [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_w [2018-11-23 13:23:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_write_fsb [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_r [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_sync [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov518_reg_w32 [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_r8 [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_smbus_start [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_init_controls [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_set_crop_window [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ov51x_led_control [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_r [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_i2c_regvals [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-23 13:23:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_read_sb [2018-11-23 13:23:35,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_w [2018-11-23 13:23:35,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w9968cf_smbus_write_byte [2018-11-23 13:23:35,611 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sd_g_volatile_ctrl [2018-11-23 13:23:35,684 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 727 nodes and edges [2018-11-23 13:23:35,693 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 202 nodes and edges [2018-11-23 13:23:35,698 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2018-11-23 13:23:35,702 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-11-23 13:23:35,705 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 13:23:35,708 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 13:23:35,711 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 13:23:36,786 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e3824848-74ea-4e09-8462-876c485f6ea4/bin-2019/ukojak/witness.graphml [2018-11-23 13:23:36,786 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:23:36,787 INFO L168 Benchmark]: Toolchain (without parser) took 441548.97 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 945.8 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-11-23 13:23:36,788 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:23:36,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2199.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.8 MB in the beginning and 1.0 GB in the end (delta: -59.1 MB). Peak memory consumption was 260.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:23:36,789 INFO L168 Benchmark]: Boogie Procedure Inliner took 194.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 954.7 MB in the end (delta: 50.2 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:23:36,789 INFO L168 Benchmark]: Boogie Preprocessor took 183.34 ms. Allocated memory is still 1.2 GB. Free memory was 954.7 MB in the beginning and 895.8 MB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:23:36,789 INFO L168 Benchmark]: RCFGBuilder took 326811.53 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 895.8 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 13:23:36,790 INFO L168 Benchmark]: CodeCheck took 110968.79 ms. Allocated memory was 2.4 GB in the beginning and 3.8 GB in the end (delta: 1.3 GB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 438.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-11-23 13:23:36,790 INFO L168 Benchmark]: Witness Printer took 1188.06 ms. Allocated memory was 3.8 GB in the beginning and 3.6 GB in the end (delta: -108.5 MB). Free memory was 1.8 GB in the beginning and 2.6 GB in the end (delta: -840.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-23 13:23:36,792 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 54 procedures, 1758 locations, 1 error locations. SAFE Result, 109.6s OverallTime, 200 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 787480580 SDtfs, -832569336 SDslu, 274726920 SDs, 0 SdLazy, 2147483640 SolverSat, 1360003060 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 855.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 278420 GetRequests, 276710 SyntacticMatches, 1280 SemanticMatches, 430 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116916 ImplicationChecksByTransitivity, 58.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.7s SsaConstructionTime, 15.6s SatisfiabilityAnalysisTime, 30.1s InterpolantComputationTime, 42097 NumberOfCodeBlocks, 42097 NumberOfCodeBlocksAsserted, 199 NumberOfCheckSat, 41898 ConstructedInterpolants, 0 QuantifiedInterpolants, 16925609 SizeOfPredicates, 200 NumberOfNonLiveVariables, 43492 ConjunctsInSsa, 169 ConjunctsInUnsatCore, 199 InterpolantComputations, 3 PerfectInterpolantSequences, 116659/127245 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 14411]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 9913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9788]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10786]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13537]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10659]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7834]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7381]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12019]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9549]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7839]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13329]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13087]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6698]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9972]: 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 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2199.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.8 MB in the beginning and 1.0 GB in the end (delta: -59.1 MB). Peak memory consumption was 260.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 194.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 954.7 MB in the end (delta: 50.2 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 183.34 ms. Allocated memory is still 1.2 GB. Free memory was 954.7 MB in the beginning and 895.8 MB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 326811.53 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 895.8 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * CodeCheck took 110968.79 ms. Allocated memory was 2.4 GB in the beginning and 3.8 GB in the end (delta: 1.3 GB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 438.2 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 1188.06 ms. Allocated memory was 3.8 GB in the beginning and 3.6 GB in the end (delta: -108.5 MB). Free memory was 1.8 GB in the beginning and 2.6 GB in the end (delta: -840.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...