./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.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_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/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 615b15e7737abc79a2ff76c97632bd06e0951942 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:39:03,327 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:39:03,328 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:39:03,335 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:39:03,335 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:39:03,336 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:39:03,336 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:39:03,337 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:39:03,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:39:03,339 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:39:03,340 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:39:03,340 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:39:03,341 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:39:03,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:39:03,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:39:03,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:39:03,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:39:03,344 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:39:03,346 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:39:03,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:39:03,348 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:39:03,348 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:39:03,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:39:03,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:39:03,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:39:03,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:39:03,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:39:03,352 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:39:03,353 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:39:03,354 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:39:03,354 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:39:03,354 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:39:03,354 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:39:03,355 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:39:03,355 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:39:03,356 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:39:03,356 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 11:39:03,366 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:39:03,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:39:03,367 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:39:03,368 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 11:39:03,368 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:39:03,368 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:39:03,368 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:39:03,369 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 11:39:03,369 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:39:03,369 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:39:03,369 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:39:03,369 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:39:03,369 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:39:03,369 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:39:03,370 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:39:03,370 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 11:39:03,370 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 11:39:03,370 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:39:03,370 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:39:03,370 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 11:39:03,371 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:39:03,371 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:39:03,371 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:39:03,371 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 11:39:03,371 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:39:03,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 11:39:03,371 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:39:03,371 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_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/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 -> 615b15e7737abc79a2ff76c97632bd06e0951942 [2018-11-23 11:39:03,396 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:39:03,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:39:03,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:39:03,407 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:39:03,407 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:39:03,408 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 11:39:03,443 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/data/ca2054b3d/be4a86a8b8f34edca9ee54fd7e71c312/FLAGc36d5dc63 [2018-11-23 11:39:04,059 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:39:04,060 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 11:39:04,089 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/data/ca2054b3d/be4a86a8b8f34edca9ee54fd7e71c312/FLAGc36d5dc63 [2018-11-23 11:39:04,425 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/data/ca2054b3d/be4a86a8b8f34edca9ee54fd7e71c312 [2018-11-23 11:39:04,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:39:04,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:39:04,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:39:04,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:39:04,432 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:39:04,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:39:04" (1/1) ... [2018-11-23 11:39:04,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e8c6ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:04, skipping insertion in model container [2018-11-23 11:39:04,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:39:04" (1/1) ... [2018-11-23 11:39:04,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:39:04,528 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:39:04,918 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-23 11:39:04,919 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-23 11:39:06,445 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:39:06,502 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:39:06,561 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-23 11:39:06,561 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-23 11:39:06,824 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:39:07,249 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:39:07,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07 WrapperNode [2018-11-23 11:39:07,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:39:07,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:39:07,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:39:07,250 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:39:07,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:39:07,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:39:07,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:39:07,467 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:39:07,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... [2018-11-23 11:39:07,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:39:07,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:39:07,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:39:07,735 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:39:07,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:39:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/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 11:39:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2018-11-23 11:39:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-23 11:39:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_chars [2018-11-23 11:39:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_chars [2018-11-23 11:39:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure uart_poll_timeout [2018-11-23 11:39:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_poll_timeout [2018-11-23 11:39:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2018-11-23 11:39:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_chars [2018-11-23 11:39:07,785 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_chars [2018-11-23 11:39:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-23 11:39:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out_sync [2018-11-23 11:39:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out_sync [2018-11-23 11:39:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_pm [2018-11-23 11:39:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_pm [2018-11-23 11:39:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_write [2018-11-23 11:39:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_write [2018-11-23 11:39:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_read_divisor_id [2018-11-23 11:39:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_read_divisor_id [2018-11-23 11:39:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 11:39:07,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 11:39:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_mctrl [2018-11-23 11:39:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_mctrl [2018-11-23 11:39:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2018-11-23 11:39:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_baud_rate [2018-11-23 11:39:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 11:39:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 11:39:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2018-11-23 11:39:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2018-11-23 11:39:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_port [2018-11-23 11:39:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_port [2018-11-23 11:39:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_tx [2018-11-23 11:39:07,787 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_tx [2018-11-23 11:39:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure uart_unregister_driver [2018-11-23 11:39:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2018-11-23 11:39:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2018-11-23 11:39:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_prep_slave_single [2018-11-23 11:39:07,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_prep_slave_single [2018-11-23 11:39:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-23 11:39:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2018-11-23 11:39:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 11:39:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure uart_resume_port [2018-11-23 11:39:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_device_control [2018-11-23 11:39:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_device_control [2018-11-23 11:39:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 11:39:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2018-11-23 11:39:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 11:39:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 11:39:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_start_tx [2018-11-23 11:39:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_start_tx [2018-11-23 11:39:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-23 11:39:07,789 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-23 11:39:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 11:39:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 11:39:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_16550a [2018-11-23 11:39:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_16550a [2018-11-23 11:39:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_tx_complete [2018-11-23 11:39:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_tx_complete [2018-11-23 11:39:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-23 11:39:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-23 11:39:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure dma_release_channel [2018-11-23 11:39:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure check_name [2018-11-23 11:39:07,790 INFO L138 BoogieDeclarations]: Found implementation of procedure check_name [2018-11-23 11:39:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-11-23 11:39:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver [2018-11-23 11:39:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 11:39:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 11:39:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2018-11-23 11:39:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-23 11:39:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure serial_in [2018-11-23 11:39:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_in [2018-11-23 11:39:07,791 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_handle_irq [2018-11-23 11:39:07,791 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_handle_irq [2018-11-23 11:39:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-23 11:39:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure uart_insert_char [2018-11-23 11:39:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure broken_efr [2018-11-23 11:39:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_efr [2018-11-23 11:39:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure touch_nmi_watchdog [2018-11-23 11:39:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 11:39:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_submit [2018-11-23 11:39:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_submit [2018-11-23 11:39:07,792 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_modem_status [2018-11-23 11:39:07,792 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_modem_status [2018-11-23 11:39:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_startup [2018-11-23 11:39:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_startup [2018-11-23 11:39:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 11:39:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 11:39:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pnp_exit [2018-11-23 11:39:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pnp_exit [2018-11-23 11:39:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure uart_suspend_port [2018-11-23 11:39:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 11:39:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_ldisc [2018-11-23 11:39:07,793 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_ldisc [2018-11-23 11:39:07,793 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2018-11-23 11:39:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure uart_add_one_port [2018-11-23 11:39:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_port_size [2018-11-23 11:39:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_port_size [2018-11-23 11:39:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver [2018-11-23 11:39:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-23 11:39:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-23 11:39:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-11-23 11:39:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 11:39:07,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 11:39:07,794 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-23 11:39:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 11:39:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_dma [2018-11-23 11:39:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_dma [2018-11-23 11:39:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2018-11-23 11:39:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_put_poll_char [2018-11-23 11:39:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_put_poll_char [2018-11-23 11:39:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_dma [2018-11-23 11:39:07,795 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_dma [2018-11-23 11:39:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2018-11-23 11:39:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:39:07,795 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_tx_empty [2018-11-23 11:39:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_tx_empty [2018-11-23 11:39:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-11-23 11:39:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 11:39:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_out [2018-11-23 11:39:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_out [2018-11-23 11:39:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure disable_rsa [2018-11-23 11:39:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_rsa [2018-11-23 11:39:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 11:39:07,796 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_clear_fifos [2018-11-23 11:39:07,796 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_clear_fifos [2018-11-23 11:39:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure serial_out [2018-11-23 11:39:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_out [2018-11-23 11:39:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-23 11:39:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_write [2018-11-23 11:39:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_write [2018-11-23 11:39:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 11:39:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-23 11:39:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-23 11:39:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_poll_char [2018-11-23 11:39:07,797 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_poll_char [2018-11-23 11:39:07,797 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_probe [2018-11-23 11:39:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_probe [2018-11-23 11:39:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2018-11-23 11:39:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure uart_register_driver [2018-11-23 11:39:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure serial_do_unlink [2018-11-23 11:39:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_do_unlink [2018-11-23 11:39:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_termios [2018-11-23 11:39:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_termios [2018-11-23 11:39:07,798 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 11:39:07,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 11:39:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_unregister_port [2018-11-23 11:39:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_unregister_port [2018-11-23 11:39:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure uart_update_timeout [2018-11-23 11:39:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-23 11:39:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_stop_rx [2018-11-23 11:39:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_stop_rx [2018-11-23 11:39:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2018-11-23 11:39:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 11:39:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 11:39:07,799 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_rsa_resource [2018-11-23 11:39:07,799 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_rsa_resource [2018-11-23 11:39:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure uart_get_divisor [2018-11-23 11:39:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_dcd_change [2018-11-23 11:39:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure uart_match_port [2018-11-23 11:39:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2018-11-23 11:39:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 11:39:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 11:39:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_isa_init_ports [2018-11-23 11:39:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_isa_init_ports [2018-11-23 11:39:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 11:39:07,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-23 11:39:07,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-23 11:39:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure is_omap1_8250 [2018-11-23 11:39:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure is_omap1_8250 [2018-11-23 11:39:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource [2018-11-23 11:39:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_verify_port [2018-11-23 11:39:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_verify_port [2018-11-23 11:39:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-23 11:39:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-23 11:39:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_possible_config [2018-11-23 11:39:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid [2018-11-23 11:39:07,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid [2018-11-23 11:39:07,801 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2018-11-23 11:39:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2018-11-23 11:39:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:39:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2018-11-23 11:39:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure set_io_from_upio [2018-11-23 11:39:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure set_io_from_upio [2018-11-23 11:39:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2018-11-23 11:39:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2018-11-23 11:39:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-23 11:39:07,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-23 11:39:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 11:39:07,802 INFO L130 BoogieDeclarations]: Found specification of procedure uart_remove_one_port [2018-11-23 11:39:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 11:39:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_suspend_port [2018-11-23 11:39:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_suspend_port [2018-11-23 11:39:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_dma [2018-11-23 11:39:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_dma [2018-11-23 11:39:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure dma_request_slave_channel [2018-11-23 11:39:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-23 11:39:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_get_mctrl [2018-11-23 11:39:07,803 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_get_mctrl [2018-11-23 11:39:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_channel [2018-11-23 11:39:07,803 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 11:39:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2018-11-23 11:39:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_rsa_resource [2018-11-23 11:39:07,804 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_rsa_resource [2018-11-23 11:39:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_request_slave_channel_compat [2018-11-23 11:39:07,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_request_slave_channel_compat [2018-11-23 11:39:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_std_resource [2018-11-23 11:39:07,804 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_std_resource [2018-11-23 11:39:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 11:39:07,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 11:39:07,804 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_tx_status [2018-11-23 11:39:07,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_tx_status [2018-11-23 11:39:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 11:39:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 11:39:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_in [2018-11-23 11:39:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_in [2018-11-23 11:39:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 11:39:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_type [2018-11-23 11:39:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_type [2018-11-23 11:39:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_register_8250_port [2018-11-23 11:39:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_register_8250_port [2018-11-23 11:39:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure uart_write_wakeup [2018-11-23 11:39:07,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 11:39:07,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 11:39:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 11:39:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 11:39:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2018-11-23 11:39:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure serial_icr_read [2018-11-23 11:39:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_icr_read [2018-11-23 11:39:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_break_ctl [2018-11-23 11:39:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_break_ctl [2018-11-23 11:39:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2018-11-23 11:39:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_cts_change [2018-11-23 11:39:07,806 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_pm [2018-11-23 11:39:07,806 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_pm [2018-11-23 11:39:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2018-11-23 11:39:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2018-11-23 11:39:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_do_set_termios [2018-11-23 11:39:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_do_set_termios [2018-11-23 11:39:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 11:39:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure uart_tx_stopped [2018-11-23 11:39:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_tx_stopped [2018-11-23 11:39:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_xmitr [2018-11-23 11:39:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_xmitr [2018-11-23 11:39:07,807 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig [2018-11-23 11:39:07,807 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig [2018-11-23 11:39:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure serial_dl_read [2018-11-23 11:39:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_dl_read [2018-11-23 11:39:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 11:39:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 11:39:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 11:39:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 11:39:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2018-11-23 11:39:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2018-11-23 11:39:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 11:39:07,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 11:39:07,808 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_encode_baud_rate [2018-11-23 11:39:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 11:39:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 11:39:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_remove [2018-11-23 11:39:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_remove [2018-11-23 11:39:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2018-11-23 11:39:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure uart_handle_break [2018-11-23 11:39:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure uart_handle_break [2018-11-23 11:39:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 11:39:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-23 11:39:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-23 11:39:07,809 INFO L130 BoogieDeclarations]: Found specification of procedure serial_index [2018-11-23 11:39:07,809 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_index [2018-11-23 11:39:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_rx_complete [2018-11-23 11:39:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_rx_complete [2018-11-23 11:39:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2018-11-23 11:39:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2018-11-23 11:39:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 11:39:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure __stop_tx [2018-11-23 11:39:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __stop_tx [2018-11-23 11:39:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start [2018-11-23 11:39:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start [2018-11-23 11:39:07,810 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_config_port [2018-11-23 11:39:07,810 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_config_port [2018-11-23 11:39:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 11:39:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-11-23 11:39:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-11-23 11:39:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume [2018-11-23 11:39:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume [2018-11-23 11:39:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_shutdown [2018-11-23 11:39:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_shutdown [2018-11-23 11:39:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 11:39:07,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 11:39:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-23 11:39:07,811 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 11:39:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure autoconfig_has_efr [2018-11-23 11:39:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconfig_has_efr [2018-11-23 11:39:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure __enable_rsa [2018-11-23 11:39:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __enable_rsa [2018-11-23 11:39:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pnp_resume [2018-11-23 11:39:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pnp_resume [2018-11-23 11:39:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_request_std_resource [2018-11-23 11:39:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_request_std_resource [2018-11-23 11:39:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2018-11-23 11:39:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2018-11-23 11:39:07,812 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2018-11-23 11:39:07,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2018-11-23 11:39:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_rx_dma [2018-11-23 11:39:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_rx_dma [2018-11-23 11:39:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 11:39:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 11:39:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 11:39:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-23 11:39:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-23 11:39:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_resume_port [2018-11-23 11:39:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_resume_port [2018-11-23 11:39:07,813 INFO L130 BoogieDeclarations]: Found specification of procedure ns16550a_goto_highspeed [2018-11-23 11:39:07,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ns16550a_goto_highspeed [2018-11-23 11:39:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure size_fifo [2018-11-23 11:39:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure size_fifo [2018-11-23 11:39:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_drvdata [2018-11-23 11:39:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_drvdata [2018-11-23 11:39:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_remove [2018-11-23 11:39:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_remove [2018-11-23 11:39:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 11:39:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 11:39:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_release_port [2018-11-23 11:39:07,814 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_release_port [2018-11-23 11:39:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 11:39:07,814 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_enable_ms [2018-11-23 11:39:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_enable_ms [2018-11-23 11:39:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2018-11-23 11:39:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2018-11-23 11:39:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid [2018-11-23 11:39:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid [2018-11-23 11:39:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_set_sleep [2018-11-23 11:39:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_set_sleep [2018-11-23 11:39:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 11:39:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 11:39:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_init_fixed_type_port [2018-11-23 11:39:07,815 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_init_fixed_type_port [2018-11-23 11:39:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:39:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:39:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2018-11-23 11:39:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2018-11-23 11:41:57,678 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:41:57,679 INFO L280 CfgBuilder]: Removed 216 assue(true) statements. [2018-11-23 11:41:57,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:41:57 BoogieIcfgContainer [2018-11-23 11:41:57,679 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:41:57,680 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 11:41:57,680 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 11:41:57,686 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 11:41:57,686 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:41:57" (1/1) ... [2018-11-23 11:41:57,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:41:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:41:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1831 states and 2715 transitions. [2018-11-23 11:41:57,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2715 transitions. [2018-11-23 11:41:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 11:41:57,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:41:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:41:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:41:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:41:58,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1838 states and 2775 transitions. [2018-11-23 11:41:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2775 transitions. [2018-11-23 11:41:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 11:41:58,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:41:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:41:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:41:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:41:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 1839 states and 2776 transitions. [2018-11-23 11:41:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2776 transitions. [2018-11-23 11:41:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 11:41:58,893 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:41:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:41:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:41:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:41:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1843 states and 2832 transitions. [2018-11-23 11:41:59,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2832 transitions. [2018-11-23 11:41:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 11:41:59,538 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:41:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:41:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:00,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1848 states and 2889 transitions. [2018-11-23 11:42:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2889 transitions. [2018-11-23 11:42:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 11:42:00,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:00,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1851 states and 2938 transitions. [2018-11-23 11:42:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2938 transitions. [2018-11-23 11:42:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 11:42:00,694 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-11-23 11:42:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1852 states and 2939 transitions. [2018-11-23 11:42:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2939 transitions. [2018-11-23 11:42:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 11:42:00,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:01,131 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1859 states and 2999 transitions. [2018-11-23 11:42:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2999 transitions. [2018-11-23 11:42:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 11:42:01,546 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 11:42:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1862 states and 3004 transitions. [2018-11-23 11:42:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3004 transitions. [2018-11-23 11:42:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 11:42:01,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1863 states and 3004 transitions. [2018-11-23 11:42:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3004 transitions. [2018-11-23 11:42:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 11:42:02,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1866 states and 3009 transitions. [2018-11-23 11:42:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3009 transitions. [2018-11-23 11:42:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 11:42:02,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:02,815 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:02,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1867 states and 3009 transitions. [2018-11-23 11:42:02,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3009 transitions. [2018-11-23 11:42:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-23 11:42:02,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:02,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1866 states and 3002 transitions. [2018-11-23 11:42:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3002 transitions. [2018-11-23 11:42:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-23 11:42:03,186 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:03,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1865 states and 2995 transitions. [2018-11-23 11:42:03,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2995 transitions. [2018-11-23 11:42:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 11:42:03,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 11:42:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1868 states and 3002 transitions. [2018-11-23 11:42:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3002 transitions. [2018-11-23 11:42:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 11:42:03,997 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1867 states and 2995 transitions. [2018-11-23 11:42:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2995 transitions. [2018-11-23 11:42:04,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 11:42:04,345 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:04,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1868 states and 2995 transitions. [2018-11-23 11:42:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2995 transitions. [2018-11-23 11:42:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 11:42:04,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1872 states and 3005 transitions. [2018-11-23 11:42:05,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3005 transitions. [2018-11-23 11:42:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 11:42:05,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 11:42:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 1874 states and 3009 transitions. [2018-11-23 11:42:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3009 transitions. [2018-11-23 11:42:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 11:42:05,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:06,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1881 states and 3071 transitions. [2018-11-23 11:42:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3071 transitions. [2018-11-23 11:42:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 11:42:06,321 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:06,522 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 11:42:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1885 states and 3077 transitions. [2018-11-23 11:42:06,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3077 transitions. [2018-11-23 11:42:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 11:42:06,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 11:42:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1888 states and 3082 transitions. [2018-11-23 11:42:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3082 transitions. [2018-11-23 11:42:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 11:42:06,849 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-23 11:42:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1893 states and 3094 transitions. [2018-11-23 11:42:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3094 transitions. [2018-11-23 11:42:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 11:42:07,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1899 states and 3155 transitions. [2018-11-23 11:42:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3155 transitions. [2018-11-23 11:42:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 11:42:08,055 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:08,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1902 states and 3205 transitions. [2018-11-23 11:42:08,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3205 transitions. [2018-11-23 11:42:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 11:42:08,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1907 states and 3256 transitions. [2018-11-23 11:42:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3256 transitions. [2018-11-23 11:42:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 11:42:09,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 1909 states and 3299 transitions. [2018-11-23 11:42:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3299 transitions. [2018-11-23 11:42:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 11:42:09,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 11:42:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1912 states and 3303 transitions. [2018-11-23 11:42:09,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3303 transitions. [2018-11-23 11:42:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 11:42:09,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:09,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:09,934 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-11-23 11:42:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1913 states and 3304 transitions. [2018-11-23 11:42:09,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3304 transitions. [2018-11-23 11:42:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 11:42:10,001 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:10,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1916 states and 3310 transitions. [2018-11-23 11:42:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3310 transitions. [2018-11-23 11:42:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 11:42:10,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 11:42:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:10,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 1919 states and 3315 transitions. [2018-11-23 11:42:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3315 transitions. [2018-11-23 11:42:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 11:42:10,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-23 11:42:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 1920 states and 3316 transitions. [2018-11-23 11:42:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3316 transitions. [2018-11-23 11:42:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 11:42:10,538 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-23 11:42:10,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:10,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 1922 states and 3319 transitions. [2018-11-23 11:42:10,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3319 transitions. [2018-11-23 11:42:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 11:42:10,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 11:42:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1925 states and 3323 transitions. [2018-11-23 11:42:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3323 transitions. [2018-11-23 11:42:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 11:42:10,896 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:11,199 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 1935 states and 3397 transitions. [2018-11-23 11:42:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3397 transitions. [2018-11-23 11:42:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 11:42:12,494 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2018-11-23 11:42:12,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 1936 states and 3397 transitions. [2018-11-23 11:42:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3397 transitions. [2018-11-23 11:42:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 11:42:12,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 1940 states and 3448 transitions. [2018-11-23 11:42:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3448 transitions. [2018-11-23 11:42:13,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 11:42:13,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 1943 states and 3494 transitions. [2018-11-23 11:42:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3494 transitions. [2018-11-23 11:42:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 11:42:13,996 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 1944 states and 3494 transitions. [2018-11-23 11:42:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3494 transitions. [2018-11-23 11:42:14,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 11:42:14,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:14,510 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 11:42:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:14,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 1947 states and 3498 transitions. [2018-11-23 11:42:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3498 transitions. [2018-11-23 11:42:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 11:42:14,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-23 11:42:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1949 states and 3500 transitions. [2018-11-23 11:42:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3500 transitions. [2018-11-23 11:42:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 11:42:14,701 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-23 11:42:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 1950 states and 3501 transitions. [2018-11-23 11:42:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3501 transitions. [2018-11-23 11:42:14,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 11:42:14,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:15,142 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2018-11-23 11:42:15,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1953 states and 3546 transitions. [2018-11-23 11:42:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3546 transitions. [2018-11-23 11:42:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 11:42:15,661 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:15,809 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 1954 states and 3546 transitions. [2018-11-23 11:42:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3546 transitions. [2018-11-23 11:42:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 11:42:15,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:16,071 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 1954 states and 3545 transitions. [2018-11-23 11:42:16,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3545 transitions. [2018-11-23 11:42:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 11:42:16,093 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-23 11:42:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3596 states to 1960 states and 3594 transitions. [2018-11-23 11:42:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3594 transitions. [2018-11-23 11:42:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 11:42:16,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 1965 states and 3607 transitions. [2018-11-23 11:42:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3607 transitions. [2018-11-23 11:42:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 11:42:16,909 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1969 states and 3620 transitions. [2018-11-23 11:42:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3620 transitions. [2018-11-23 11:42:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 11:42:17,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 1973 states and 3627 transitions. [2018-11-23 11:42:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3627 transitions. [2018-11-23 11:42:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 11:42:17,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:17,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1973 states and 3626 transitions. [2018-11-23 11:42:17,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3626 transitions. [2018-11-23 11:42:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 11:42:17,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:18,151 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 1974 states and 3627 transitions. [2018-11-23 11:42:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3627 transitions. [2018-11-23 11:42:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 11:42:18,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:42:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 1979 states and 3642 transitions. [2018-11-23 11:42:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3642 transitions. [2018-11-23 11:42:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 11:42:18,382 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:18,599 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 1984 states and 3656 transitions. [2018-11-23 11:42:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3656 transitions. [2018-11-23 11:42:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 11:42:18,649 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2045 states and 3868 transitions. [2018-11-23 11:42:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3868 transitions. [2018-11-23 11:42:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 11:42:21,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 11:42:22,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2055 states and 3922 transitions. [2018-11-23 11:42:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3922 transitions. [2018-11-23 11:42:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 11:42:22,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-23 11:42:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2066 states and 3998 transitions. [2018-11-23 11:42:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3998 transitions. [2018-11-23 11:42:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-23 11:42:26,500 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-23 11:42:30,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 2074 states and 4062 transitions. [2018-11-23 11:42:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 4062 transitions. [2018-11-23 11:42:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-23 11:42:30,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-23 11:42:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 2081 states and 4125 transitions. [2018-11-23 11:42:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 4125 transitions. [2018-11-23 11:42:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 11:42:34,509 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-23 11:42:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2088 states and 4188 transitions. [2018-11-23 11:42:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 4188 transitions. [2018-11-23 11:42:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 11:42:36,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-23 11:42:37,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2094 states and 4245 transitions. [2018-11-23 11:42:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 4245 transitions. [2018-11-23 11:42:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 11:42:37,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-23 11:42:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2097 states and 4287 transitions. [2018-11-23 11:42:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 4287 transitions. [2018-11-23 11:42:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 11:42:38,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 2103 states and 4349 transitions. [2018-11-23 11:42:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 4349 transitions. [2018-11-23 11:42:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 11:42:41,943 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 11:42:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:42,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2107 states and 4353 transitions. [2018-11-23 11:42:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 4353 transitions. [2018-11-23 11:42:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 11:42:42,179 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 11:42:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2120 states and 4441 transitions. [2018-11-23 11:42:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 4441 transitions. [2018-11-23 11:42:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-23 11:42:44,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2018-11-23 11:42:45,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2124 states and 4488 transitions. [2018-11-23 11:42:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 4488 transitions. [2018-11-23 11:42:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 11:42:45,574 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 11:42:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 2130 states and 4501 transitions. [2018-11-23 11:42:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4501 transitions. [2018-11-23 11:42:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 11:42:46,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 11:42:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 2130 states and 4500 transitions. [2018-11-23 11:42:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4500 transitions. [2018-11-23 11:42:46,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 11:42:46,927 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:47,152 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2018-11-23 11:42:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 2130 states and 4499 transitions. [2018-11-23 11:42:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4499 transitions. [2018-11-23 11:42:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 11:42:47,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 11:42:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2130 states and 4498 transitions. [2018-11-23 11:42:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4498 transitions. [2018-11-23 11:42:47,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-23 11:42:47,515 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-11-23 11:42:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 2134 states and 4528 transitions. [2018-11-23 11:42:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 4528 transitions. [2018-11-23 11:42:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-23 11:42:48,174 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-11-23 11:42:49,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2136 states and 4533 transitions. [2018-11-23 11:42:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4533 transitions. [2018-11-23 11:42:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-23 11:42:49,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-11-23 11:42:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 2137 states and 4535 transitions. [2018-11-23 11:42:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4535 transitions. [2018-11-23 11:42:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-23 11:42:51,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-11-23 11:42:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2138 states and 4536 transitions. [2018-11-23 11:42:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 4536 transitions. [2018-11-23 11:42:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-11-23 11:42:52,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:52,919 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-11-23 11:42:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2139 states and 4536 transitions. [2018-11-23 11:42:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4536 transitions. [2018-11-23 11:42:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-23 11:42:53,292 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:42:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2143 states and 4544 transitions. [2018-11-23 11:42:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 4544 transitions. [2018-11-23 11:42:57,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-23 11:42:57,584 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-23 11:42:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2144 states and 4544 transitions. [2018-11-23 11:42:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4544 transitions. [2018-11-23 11:42:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 11:42:58,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-11-23 11:42:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 2145 states and 4544 transitions. [2018-11-23 11:42:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 4544 transitions. [2018-11-23 11:42:59,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 11:42:59,382 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:42:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:42:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-23 11:42:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:42:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2149 states and 4549 transitions. [2018-11-23 11:42:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4549 transitions. [2018-11-23 11:42:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-23 11:42:59,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:43:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 2175 states and 4614 transitions. [2018-11-23 11:43:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 4614 transitions. [2018-11-23 11:43:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-23 11:43:08,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:11,306 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:43:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 2173 states and 4610 transitions. [2018-11-23 11:43:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 4610 transitions. [2018-11-23 11:43:11,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 11:43:11,338 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:14,906 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:43:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4715 states to 2171 states and 4600 transitions. [2018-11-23 11:43:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 4600 transitions. [2018-11-23 11:43:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-23 11:43:15,877 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:43:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:19,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 2174 states and 4605 transitions. [2018-11-23 11:43:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4605 transitions. [2018-11-23 11:43:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-11-23 11:43:19,153 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-23 11:43:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:22,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 2176 states and 4610 transitions. [2018-11-23 11:43:22,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 4610 transitions. [2018-11-23 11:43:22,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-11-23 11:43:22,705 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2018-11-23 11:43:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 2178 states and 4613 transitions. [2018-11-23 11:43:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 4613 transitions. [2018-11-23 11:43:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-23 11:43:22,960 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2018-11-23 11:43:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2179 states and 4615 transitions. [2018-11-23 11:43:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 4615 transitions. [2018-11-23 11:43:23,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 11:43:23,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2018-11-23 11:43:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4740 states to 2184 states and 4625 transitions. [2018-11-23 11:43:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4625 transitions. [2018-11-23 11:43:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 11:43:25,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2018-11-23 11:43:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 2185 states and 4627 transitions. [2018-11-23 11:43:28,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 4627 transitions. [2018-11-23 11:43:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-11-23 11:43:28,137 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-23 11:43:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 2193 states and 4646 transitions. [2018-11-23 11:43:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 4646 transitions. [2018-11-23 11:43:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-11-23 11:43:31,728 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:36,684 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-23 11:43:36,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 2191 states and 4642 transitions. [2018-11-23 11:43:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 4642 transitions. [2018-11-23 11:43:36,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-11-23 11:43:36,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-23 11:43:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 2194 states and 4647 transitions. [2018-11-23 11:43:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 4647 transitions. [2018-11-23 11:43:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 11:43:40,181 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:43,179 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2018-11-23 11:43:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:43,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 2196 states and 4649 transitions. [2018-11-23 11:43:43,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4649 transitions. [2018-11-23 11:43:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 11:43:43,229 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:46,181 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2018-11-23 11:43:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4769 states to 2197 states and 4650 transitions. [2018-11-23 11:43:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 4650 transitions. [2018-11-23 11:43:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-23 11:43:46,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:49,611 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2018-11-23 11:43:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:49,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2201 states and 4656 transitions. [2018-11-23 11:43:49,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4656 transitions. [2018-11-23 11:43:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 11:43:49,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:49,842 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-23 11:43:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4779 states to 2203 states and 4660 transitions. [2018-11-23 11:43:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 4660 transitions. [2018-11-23 11:43:50,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 11:43:50,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-23 11:43:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:50,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 2203 states and 4659 transitions. [2018-11-23 11:43:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 4659 transitions. [2018-11-23 11:43:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 11:43:50,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:50,868 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 11:43:51,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2206 states and 4670 transitions. [2018-11-23 11:43:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4670 transitions. [2018-11-23 11:43:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 11:43:51,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-11-23 11:43:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2207 states and 4670 transitions. [2018-11-23 11:43:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4670 transitions. [2018-11-23 11:43:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 11:43:52,060 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 11:43:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 2209 states and 4675 transitions. [2018-11-23 11:43:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4675 transitions. [2018-11-23 11:43:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 11:43:53,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-11-23 11:43:53,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 2210 states and 4675 transitions. [2018-11-23 11:43:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4675 transitions. [2018-11-23 11:43:53,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-23 11:43:53,405 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:53,643 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:43:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:54,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 2213 states and 4683 transitions. [2018-11-23 11:43:54,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4683 transitions. [2018-11-23 11:43:54,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 11:43:54,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-11-23 11:43:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2216 states and 4690 transitions. [2018-11-23 11:43:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4690 transitions. [2018-11-23 11:43:55,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 11:43:55,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-23 11:43:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:56,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4813 states to 2218 states and 4694 transitions. [2018-11-23 11:43:56,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 4694 transitions. [2018-11-23 11:43:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 11:43:56,749 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-23 11:43:57,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:57,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 2219 states and 4697 transitions. [2018-11-23 11:43:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 4697 transitions. [2018-11-23 11:43:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-11-23 11:43:57,013 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 11:43:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:57,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2220 states and 4701 transitions. [2018-11-23 11:43:57,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4701 transitions. [2018-11-23 11:43:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 11:43:57,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-11-23 11:43:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2221 states and 4702 transitions. [2018-11-23 11:43:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4702 transitions. [2018-11-23 11:43:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 11:43:57,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:57,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-23 11:43:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4826 states to 2223 states and 4707 transitions. [2018-11-23 11:43:58,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 4707 transitions. [2018-11-23 11:43:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 11:43:58,497 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-11-23 11:43:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:43:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4830 states to 2225 states and 4711 transitions. [2018-11-23 11:43:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 4711 transitions. [2018-11-23 11:43:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-23 11:43:58,953 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:43:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:43:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-11-23 11:44:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 2228 states and 4721 transitions. [2018-11-23 11:44:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4721 transitions. [2018-11-23 11:44:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 11:44:00,463 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2018-11-23 11:44:01,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 2231 states and 4732 transitions. [2018-11-23 11:44:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 4732 transitions. [2018-11-23 11:44:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 11:44:01,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-23 11:44:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4859 states to 2233 states and 4740 transitions. [2018-11-23 11:44:02,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 4740 transitions. [2018-11-23 11:44:02,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 11:44:02,699 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-23 11:44:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 2234 states and 4741 transitions. [2018-11-23 11:44:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4741 transitions. [2018-11-23 11:44:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-23 11:44:03,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 11:44:03,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 2235 states and 4745 transitions. [2018-11-23 11:44:03,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4745 transitions. [2018-11-23 11:44:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-23 11:44:03,938 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:04,103 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-11-23 11:44:04,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 2236 states and 4748 transitions. [2018-11-23 11:44:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 4748 transitions. [2018-11-23 11:44:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 11:44:04,433 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:05,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2018-11-23 11:44:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 2237 states and 4749 transitions. [2018-11-23 11:44:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4749 transitions. [2018-11-23 11:44:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:07,396 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:07,691 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:07,937 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:07,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:08,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:08,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:08,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:08,783 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:09,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:09,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:09,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 11:44:09,670 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:09,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 113 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-23 11:44:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2245 states and 4765 transitions. [2018-11-23 11:44:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4765 transitions. [2018-11-23 11:44:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 11:44:09,944 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-11-23 11:44:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2247 states and 4823 transitions. [2018-11-23 11:44:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 4823 transitions. [2018-11-23 11:44:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-23 11:44:10,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:10,559 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2018-11-23 11:44:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5005 states to 2249 states and 4880 transitions. [2018-11-23 11:44:10,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 4880 transitions. [2018-11-23 11:44:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-11-23 11:44:10,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2018-11-23 11:44:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 2259 states and 4901 transitions. [2018-11-23 11:44:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 4901 transitions. [2018-11-23 11:44:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-11-23 11:44:13,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2018-11-23 11:44:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5030 states to 2261 states and 4905 transitions. [2018-11-23 11:44:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4905 transitions. [2018-11-23 11:44:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2018-11-23 11:44:15,562 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 806 trivial. 0 not checked. [2018-11-23 11:44:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:19,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5045 states to 2217 states and 4812 transitions. [2018-11-23 11:44:19,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 4812 transitions. [2018-11-23 11:44:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-11-23 11:44:19,020 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2018-11-23 11:44:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:22,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 2205 states and 4789 transitions. [2018-11-23 11:44:22,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4789 transitions. [2018-11-23 11:44:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2018-11-23 11:44:22,359 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2018-11-23 11:44:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 2205 states and 4788 transitions. [2018-11-23 11:44:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4788 transitions. [2018-11-23 11:44:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2018-11-23 11:44:23,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 699 trivial. 0 not checked. [2018-11-23 11:44:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 2205 states and 4785 transitions. [2018-11-23 11:44:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4785 transitions. [2018-11-23 11:44:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2018-11-23 11:44:23,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2018-11-23 11:44:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 2205 states and 4782 transitions. [2018-11-23 11:44:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4782 transitions. [2018-11-23 11:44:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2018-11-23 11:44:23,719 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:44:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:44:24,008 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2018-11-23 11:44:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:44:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 2185 states and 4751 transitions. [2018-11-23 11:44:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 4751 transitions. [2018-11-23 11:44:24,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:44:24,044 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 133 iterations. [2018-11-23 11:44:24,053 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 11:44:25,180 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,182 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,182 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,182 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,182 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,182 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,182 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,182 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,183 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-23 11:44:25,186 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,187 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,188 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,189 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,190 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,190 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,190 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,190 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,190 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,190 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,190 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,190 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,191 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,192 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,193 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,194 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-23 11:44:25,195 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,195 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,195 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,195 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,195 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,195 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,195 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,195 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,196 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,196 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,196 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,196 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,196 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,196 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,196 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 11:44:25,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 11:44:25 ImpRootNode [2018-11-23 11:44:25,196 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 11:44:25,196 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:44:25,196 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:44:25,196 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:44:25,197 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:41:57" (3/4) ... [2018-11-23 11:44:25,199 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_tx_chars [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_isa_init_ports [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uart_poll_timeout [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~int [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_omap1_8250 [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_verify_port [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_rx_chars [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_resource_valid [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_port_out_sync [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_pending_timer_2 [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_do_pm [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_dl_write [2018-11-23 11:44:25,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_io_from_upio [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure autoconfig_read_divisor_id [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_sync_single_for_cpu [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_set_mctrl [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_suspend_port [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_request_dma [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_get_mctrl [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_sync_single_for_device [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_request_port [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_stop_tx [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_release_rsa_resource [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __dma_request_slave_channel_compat [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_release_std_resource [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure slow_down_io [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dmaengine_tx_status [2018-11-23 11:44:25,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dmaengine_prep_slave_single [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_port_in [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dmaengine_device_control [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_type [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_register_8250_port [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_start_tx [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_icr_read [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure autoconfig_16550a [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_break_ctl [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __dma_tx_complete [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_pm [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb_p [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure check_name [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_do_set_termios [2018-11-23 11:44:25,206 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_in [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_handle_irq [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uart_tx_stopped [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_xmitr [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure autoconfig [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_dl_read [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure broken_efr [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_2 [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dmaengine_submit [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_pnp_remove [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure uart_handle_break [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_modem_status [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_startup [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_pnp_exit [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_index [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_set_ldisc [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __dma_rx_complete [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_async_issue_pending [2018-11-23 11:44:25,207 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __stop_tx [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_start [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_port_size [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_config_port [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_tx_dma [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_put_poll_char [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_resume [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_release_dma [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_tx_empty [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_shutdown [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_port_out [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_rsa [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure autoconfig_has_efr [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __enable_rsa [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_pnp_resume [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_request_std_resource [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_clear_fifos [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_out [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb_p [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dmaengine_slave_config [2018-11-23 11:44:25,208 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_rx_dma [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_icr_write [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_resume_port [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ns16550a_goto_highspeed [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure size_fifo [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_get_poll_char [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_probe [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_get_drvdata [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial_do_unlink [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_set_termios [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_remove [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_release_port [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_unregister_port [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_enable_ms [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dmaengine_terminate_all [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pnp_port_valid [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_set_sleep [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_stop_rx [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_init_fixed_type_port [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-23 11:44:25,209 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure serial8250_request_rsa_resource [2018-11-23 11:44:25,210 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2018-11-23 11:44:25,277 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1044 nodes and edges [2018-11-23 11:44:25,288 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 373 nodes and edges [2018-11-23 11:44:25,293 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2018-11-23 11:44:25,298 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-11-23 11:44:25,303 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-11-23 11:44:25,307 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 11:44:25,311 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 11:44:25,316 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 11:44:25,320 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 11:44:25,366 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ldv_spin == \old(ldv_spin) [2018-11-23 11:44:25,367 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ldv_spin == \old(ldv_spin) [2018-11-23 11:44:27,080 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e5bbb8fd-9ccb-4dbc-b40b-014dea393df9/bin-2019/ukojak/witness.graphml [2018-11-23 11:44:27,080 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:44:27,081 INFO L168 Benchmark]: Toolchain (without parser) took 322653.24 ms. Allocated memory was 1.0 GB in the beginning and 4.6 GB in the end (delta: 3.6 GB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -245.1 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-23 11:44:27,082 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:44:27,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2820.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.2 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -209.5 MB). Peak memory consumption was 312.8 MB. Max. memory is 11.5 GB. [2018-11-23 11:44:27,083 INFO L168 Benchmark]: Boogie Procedure Inliner took 217.23 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. [2018-11-23 11:44:27,083 INFO L168 Benchmark]: Boogie Preprocessor took 267.61 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 64.7 MB). Peak memory consumption was 64.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:44:27,083 INFO L168 Benchmark]: RCFGBuilder took 169944.35 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 664.8 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -107.1 MB). Peak memory consumption was 911.6 MB. Max. memory is 11.5 GB. [2018-11-23 11:44:27,083 INFO L168 Benchmark]: CodeCheck took 147516.62 ms. Allocated memory was 2.0 GB in the beginning and 4.9 GB in the end (delta: 2.9 GB). Free memory was 1.1 GB in the beginning and 738.0 MB in the end (delta: 407.4 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. [2018-11-23 11:44:27,084 INFO L168 Benchmark]: Witness Printer took 1883.92 ms. Allocated memory was 4.9 GB in the beginning and 4.6 GB in the end (delta: -232.3 MB). Free memory was 738.0 MB in the beginning and 1.2 GB in the end (delta: -452.8 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:44:27,086 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 128 procedures, 2340 locations, 1 error locations. SAFE Result, 146.3s OverallTime, 133 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2051722450 SDtfs, 1449664236 SDslu, -1893193700 SDs, 0 SdLazy, 287932492 SolverSat, 271656112 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 829.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 265960 GetRequests, 264579 SyntacticMatches, 765 SemanticMatches, 616 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 275678 ImplicationChecksByTransitivity, 71.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.5s SsaConstructionTime, 40.0s SatisfiabilityAnalysisTime, 42.8s InterpolantComputationTime, 28420 NumberOfCodeBlocks, 28420 NumberOfCodeBlocksAsserted, 132 NumberOfCheckSat, 28288 ConstructedInterpolants, 0 QuantifiedInterpolants, 10769526 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 132 InterpolantComputations, 93 PerfectInterpolantSequences, 23701/23918 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: 4452]: 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: 9764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == \old(ldv_spin) - InvariantResult [Line: 5824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == \old(ldv_spin) - InvariantResult [Line: 10118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6987]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8017]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8017]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5489]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5917]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8017]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4914]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9215]: Loop Invariant Derived loop invariant: 0 == ldv_spin - InvariantResult [Line: 8012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2820.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.2 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -209.5 MB). Peak memory consumption was 312.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 217.23 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 52.2 MB). Peak memory consumption was 52.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 267.61 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 64.7 MB). Peak memory consumption was 64.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 169944.35 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 664.8 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -107.1 MB). Peak memory consumption was 911.6 MB. Max. memory is 11.5 GB. * CodeCheck took 147516.62 ms. Allocated memory was 2.0 GB in the beginning and 4.9 GB in the end (delta: 2.9 GB). Free memory was 1.1 GB in the beginning and 738.0 MB in the end (delta: 407.4 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. * Witness Printer took 1883.92 ms. Allocated memory was 4.9 GB in the beginning and 4.6 GB in the end (delta: -232.3 MB). Free memory was 738.0 MB in the beginning and 1.2 GB in the end (delta: -452.8 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...