./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--scsi--dpt_i2o.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/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--scsi--dpt_i2o.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/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 0818b48025bb4623b4022d0a08db651adb1a01ef ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 16:56:03,417 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:56:03,418 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:56:03,424 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:56:03,424 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:56:03,424 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:56:03,425 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:56:03,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:56:03,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:56:03,427 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:56:03,428 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:56:03,428 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:56:03,428 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:56:03,429 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:56:03,429 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:56:03,430 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:56:03,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:56:03,431 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:56:03,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:56:03,433 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:56:03,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:56:03,434 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:56:03,435 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:56:03,435 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:56:03,435 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:56:03,435 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:56:03,436 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:56:03,436 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:56:03,437 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:56:03,437 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:56:03,437 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:56:03,438 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:56:03,438 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:56:03,438 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:56:03,438 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:56:03,439 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:56:03,439 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-08 16:56:03,446 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:56:03,446 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:56:03,447 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:56:03,447 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:56:03,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:56:03,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:56:03,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:56:03,448 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:56:03,448 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:56:03,449 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:56:03,449 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:56:03,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:56:03,449 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:56:03,449 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:56:03,449 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:56:03,449 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 16:56:03,449 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:56:03,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:56:03,449 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 16:56:03,449 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_b6564f69-b6e3-44c7-a071-c8e486a32899/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 -> 0818b48025bb4623b4022d0a08db651adb1a01ef [2018-12-08 16:56:03,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:56:03,473 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:56:03,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:56:03,476 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:56:03,476 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:56:03,477 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 16:56:03,512 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/data/9f301b292/5c2d915899754a9082493625f8000518/FLAGd56b0b6b5 [2018-12-08 16:56:04,097 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:56:04,097 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 16:56:04,115 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/data/9f301b292/5c2d915899754a9082493625f8000518/FLAGd56b0b6b5 [2018-12-08 16:56:04,545 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/data/9f301b292/5c2d915899754a9082493625f8000518 [2018-12-08 16:56:04,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:56:04,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:56:04,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:56:04,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:56:04,550 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:56:04,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:56:04" (1/1) ... [2018-12-08 16:56:04,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c46347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:04, skipping insertion in model container [2018-12-08 16:56:04,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:56:04" (1/1) ... [2018-12-08 16:56:04,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:56:04,615 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:56:04,837 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2018-12-08 16:56:04,838 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2018-12-08 16:56:05,865 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:56:05,885 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:56:05,930 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2018-12-08 16:56:05,931 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2018-12-08 16:56:06,182 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:56:06,353 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:56:06,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06 WrapperNode [2018-12-08 16:56:06,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:56:06,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:56:06,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:56:06,354 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:56:06,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:56:06,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:56:06,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:56:06,500 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:56:06,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... [2018-12-08 16:56:06,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:56:06,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:56:06,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:56:06,614 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:56:06,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:56:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/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 [2018-12-08 16:56:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2018-12-08 16:56:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2018-12-08 16:56:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-12-08 16:56:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-08 16:56:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-08 16:56:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-12-08 16:56:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2018-12-08 16:56:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 16:56:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 16:56:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 16:56:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 16:56:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2018-12-08 16:56:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2018-12-08 16:56:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2018-12-08 16:56:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2018-12-08 16:56:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-12-08 16:56:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-12-08 16:56:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-08 16:56:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-08 16:56:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-12-08 16:56:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-12-08 16:56:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2018-12-08 16:56:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2018-12-08 16:56:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2018-12-08 16:56:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2018-12-08 16:56:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2018-12-08 16:56:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2018-12-08 16:56:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2018-12-08 16:56:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2018-12-08 16:56:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2018-12-08 16:56:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2018-12-08 16:56:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2018-12-08 16:56:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2018-12-08 16:56:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-08 16:56:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-08 16:56:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-08 16:56:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-08 16:56:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2018-12-08 16:56:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2018-12-08 16:56:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2018-12-08 16:56:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2018-12-08 16:56:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 16:56:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 16:56:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2018-12-08 16:56:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2018-12-08 16:56:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-08 16:56:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2018-12-08 16:56:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-12-08 16:56:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-12-08 16:56:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-08 16:56:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-08 16:56:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-08 16:56:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 16:56:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-08 16:56:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-08 16:56:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2018-12-08 16:56:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2018-12-08 16:56:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-08 16:56:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-08 16:56:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-08 16:56:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-08 16:56:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-08 16:56:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-08 16:56:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2018-12-08 16:56:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2018-12-08 16:56:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-08 16:56:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-08 16:56:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2018-12-08 16:56:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-08 16:56:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-08 16:56:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2018-12-08 16:56:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-08 16:56:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-08 16:56:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2018-12-08 16:56:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2018-12-08 16:56:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2018-12-08 16:56:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-12-08 16:56:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2018-12-08 16:56:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2018-12-08 16:56:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-08 16:56:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2018-12-08 16:56:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-08 16:56:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2018-12-08 16:56:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2018-12-08 16:56:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 16:56:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-08 16:56:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2018-12-08 16:56:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-08 16:56:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-08 16:56:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2018-12-08 16:56:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2018-12-08 16:56:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-08 16:56:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2018-12-08 16:56:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2018-12-08 16:56:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-12-08 16:56:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-08 16:56:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-08 16:56:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-08 16:56:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2018-12-08 16:56:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-12-08 16:56:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2018-12-08 16:56:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2018-12-08 16:56:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2018-12-08 16:56:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-12-08 16:56:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:56:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:56:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-08 16:56:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-08 16:57:09,720 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:57:09,720 INFO L280 CfgBuilder]: Removed 253 assue(true) statements. [2018-12-08 16:57:09,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:57:09 BoogieIcfgContainer [2018-12-08 16:57:09,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:57:09,720 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 16:57:09,721 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 16:57:09,727 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 16:57:09,727 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:57:09" (1/1) ... [2018-12-08 16:57:09,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:57:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1490 states and 2218 transitions. [2018-12-08 16:57:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2218 transitions. [2018-12-08 16:57:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 16:57:09,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1495 states and 2258 transitions. [2018-12-08 16:57:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2258 transitions. [2018-12-08 16:57:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 16:57:10,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1498 states and 2296 transitions. [2018-12-08 16:57:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2296 transitions. [2018-12-08 16:57:10,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-08 16:57:10,444 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1502 states and 2335 transitions. [2018-12-08 16:57:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2335 transitions. [2018-12-08 16:57:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-08 16:57:10,689 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:57:10,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1503 states and 2336 transitions. [2018-12-08 16:57:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2336 transitions. [2018-12-08 16:57:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-08 16:57:10,800 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1506 states and 2341 transitions. [2018-12-08 16:57:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2341 transitions. [2018-12-08 16:57:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-08 16:57:10,943 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1509 states and 2346 transitions. [2018-12-08 16:57:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2346 transitions. [2018-12-08 16:57:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-08 16:57:11,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1514 states and 2382 transitions. [2018-12-08 16:57:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2382 transitions. [2018-12-08 16:57:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-08 16:57:11,362 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:11,442 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1513 states and 2376 transitions. [2018-12-08 16:57:11,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2376 transitions. [2018-12-08 16:57:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-08 16:57:11,475 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1512 states and 2370 transitions. [2018-12-08 16:57:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2370 transitions. [2018-12-08 16:57:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 16:57:11,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:57:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1539 states and 2451 transitions. [2018-12-08 16:57:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2451 transitions. [2018-12-08 16:57:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-08 16:57:14,389 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:14,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1542 states and 2457 transitions. [2018-12-08 16:57:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2457 transitions. [2018-12-08 16:57:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 16:57:14,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1541 states and 2450 transitions. [2018-12-08 16:57:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2450 transitions. [2018-12-08 16:57:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 16:57:14,809 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:14,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1547 states and 2495 transitions. [2018-12-08 16:57:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2495 transitions. [2018-12-08 16:57:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 16:57:15,357 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1549 states and 2497 transitions. [2018-12-08 16:57:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2497 transitions. [2018-12-08 16:57:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-08 16:57:15,484 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1551 states and 2500 transitions. [2018-12-08 16:57:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2500 transitions. [2018-12-08 16:57:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-08 16:57:15,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:15,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1555 states and 2506 transitions. [2018-12-08 16:57:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2506 transitions. [2018-12-08 16:57:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 16:57:15,716 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1560 states and 2547 transitions. [2018-12-08 16:57:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2547 transitions. [2018-12-08 16:57:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 16:57:16,209 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1562 states and 2577 transitions. [2018-12-08 16:57:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2577 transitions. [2018-12-08 16:57:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 16:57:16,393 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:16,450 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1564 states and 2580 transitions. [2018-12-08 16:57:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2580 transitions. [2018-12-08 16:57:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 16:57:16,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:16,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1567 states and 2584 transitions. [2018-12-08 16:57:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2584 transitions. [2018-12-08 16:57:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 16:57:16,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:16,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1570 states and 2588 transitions. [2018-12-08 16:57:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2588 transitions. [2018-12-08 16:57:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-08 16:57:16,626 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 16:57:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:16,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1585 states and 2628 transitions. [2018-12-08 16:57:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2628 transitions. [2018-12-08 16:57:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 16:57:16,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1588 states and 2632 transitions. [2018-12-08 16:57:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2632 transitions. [2018-12-08 16:57:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 16:57:16,874 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 16:57:16,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:16,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1589 states and 2632 transitions. [2018-12-08 16:57:16,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2632 transitions. [2018-12-08 16:57:16,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 16:57:16,992 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1591 states and 2634 transitions. [2018-12-08 16:57:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2634 transitions. [2018-12-08 16:57:17,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-08 16:57:17,074 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:17,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:17,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1591 states and 2633 transitions. [2018-12-08 16:57:17,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2633 transitions. [2018-12-08 16:57:17,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-08 16:57:17,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:17,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1594 states and 2637 transitions. [2018-12-08 16:57:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2637 transitions. [2018-12-08 16:57:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-08 16:57:17,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:57:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:17,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1598 states and 2674 transitions. [2018-12-08 16:57:17,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2674 transitions. [2018-12-08 16:57:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 16:57:17,662 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:17,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1601 states and 2682 transitions. [2018-12-08 16:57:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2682 transitions. [2018-12-08 16:57:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 16:57:17,952 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:18,001 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:57:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1602 states and 2683 transitions. [2018-12-08 16:57:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2683 transitions. [2018-12-08 16:57:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-08 16:57:18,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:57:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 1604 states and 2714 transitions. [2018-12-08 16:57:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2714 transitions. [2018-12-08 16:57:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 16:57:18,314 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:57:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1606 states and 2744 transitions. [2018-12-08 16:57:18,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2744 transitions. [2018-12-08 16:57:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 16:57:18,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:18,578 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1608 states and 2769 transitions. [2018-12-08 16:57:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2769 transitions. [2018-12-08 16:57:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:18,853 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 16:57:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1616 states and 2785 transitions. [2018-12-08 16:57:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2785 transitions. [2018-12-08 16:57:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 16:57:19,002 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1618 states and 2788 transitions. [2018-12-08 16:57:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2788 transitions. [2018-12-08 16:57:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 16:57:19,187 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:57:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1620 states and 2790 transitions. [2018-12-08 16:57:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2790 transitions. [2018-12-08 16:57:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 16:57:19,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1624 states and 2797 transitions. [2018-12-08 16:57:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2797 transitions. [2018-12-08 16:57:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 16:57:19,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1624 states and 2796 transitions. [2018-12-08 16:57:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2796 transitions. [2018-12-08 16:57:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-08 16:57:19,459 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1627 states and 2803 transitions. [2018-12-08 16:57:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2803 transitions. [2018-12-08 16:57:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:19,700 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:57:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1630 states and 2807 transitions. [2018-12-08 16:57:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2807 transitions. [2018-12-08 16:57:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-08 16:57:19,771 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1630 states and 2806 transitions. [2018-12-08 16:57:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2806 transitions. [2018-12-08 16:57:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-08 16:57:19,865 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1633 states and 2810 transitions. [2018-12-08 16:57:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2810 transitions. [2018-12-08 16:57:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 16:57:19,951 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:19,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:57:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1634 states and 2811 transitions. [2018-12-08 16:57:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2811 transitions. [2018-12-08 16:57:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 16:57:20,033 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1636 states and 2813 transitions. [2018-12-08 16:57:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2813 transitions. [2018-12-08 16:57:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-08 16:57:20,213 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1638 states and 2816 transitions. [2018-12-08 16:57:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2816 transitions. [2018-12-08 16:57:20,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-08 16:57:20,303 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1641 states and 2820 transitions. [2018-12-08 16:57:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2820 transitions. [2018-12-08 16:57:20,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-08 16:57:20,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1641 states and 2819 transitions. [2018-12-08 16:57:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2819 transitions. [2018-12-08 16:57:20,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-08 16:57:20,466 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:57:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1642 states and 2819 transitions. [2018-12-08 16:57:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2819 transitions. [2018-12-08 16:57:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-08 16:57:20,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1644 states and 2822 transitions. [2018-12-08 16:57:20,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2822 transitions. [2018-12-08 16:57:20,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 16:57:20,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:20,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1648 states and 2832 transitions. [2018-12-08 16:57:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2832 transitions. [2018-12-08 16:57:20,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 16:57:20,841 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:20,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:21,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 1651 states and 2838 transitions. [2018-12-08 16:57:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2838 transitions. [2018-12-08 16:57:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-08 16:57:21,094 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:21,215 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1658 states and 2864 transitions. [2018-12-08 16:57:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2864 transitions. [2018-12-08 16:57:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 16:57:21,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:21,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1661 states and 2869 transitions. [2018-12-08 16:57:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2869 transitions. [2018-12-08 16:57:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:21,483 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:21,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1664 states and 2876 transitions. [2018-12-08 16:57:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2876 transitions. [2018-12-08 16:57:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:21,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:21,729 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:21,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1667 states and 2882 transitions. [2018-12-08 16:57:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2882 transitions. [2018-12-08 16:57:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:21,822 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:21,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1669 states and 2911 transitions. [2018-12-08 16:57:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2911 transitions. [2018-12-08 16:57:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-08 16:57:22,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1672 states and 2917 transitions. [2018-12-08 16:57:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2917 transitions. [2018-12-08 16:57:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 16:57:22,163 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 16:57:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1674 states and 2919 transitions. [2018-12-08 16:57:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2919 transitions. [2018-12-08 16:57:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-08 16:57:22,386 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 16:57:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1676 states and 2921 transitions. [2018-12-08 16:57:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2921 transitions. [2018-12-08 16:57:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:22,566 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1678 states and 2925 transitions. [2018-12-08 16:57:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2925 transitions. [2018-12-08 16:57:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 16:57:22,826 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:57:26,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1686 states and 2983 transitions. [2018-12-08 16:57:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2983 transitions. [2018-12-08 16:57:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-08 16:57:26,512 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1689 states and 2994 transitions. [2018-12-08 16:57:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2994 transitions. [2018-12-08 16:57:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 16:57:26,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:26,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 1692 states and 3004 transitions. [2018-12-08 16:57:26,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 3004 transitions. [2018-12-08 16:57:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-08 16:57:26,795 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:26,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1695 states and 3012 transitions. [2018-12-08 16:57:26,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 3012 transitions. [2018-12-08 16:57:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:26,901 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 16:57:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1696 states and 3012 transitions. [2018-12-08 16:57:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 3012 transitions. [2018-12-08 16:57:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:27,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 16:57:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1697 states and 3012 transitions. [2018-12-08 16:57:27,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3012 transitions. [2018-12-08 16:57:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:27,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 16:57:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1699 states and 3015 transitions. [2018-12-08 16:57:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 3015 transitions. [2018-12-08 16:57:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-08 16:57:27,413 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 16:57:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1701 states and 3018 transitions. [2018-12-08 16:57:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 3018 transitions. [2018-12-08 16:57:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-08 16:57:27,578 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 16:57:27,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1703 states and 3020 transitions. [2018-12-08 16:57:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 3020 transitions. [2018-12-08 16:57:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:27,649 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:57:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3061 states to 1705 states and 3023 transitions. [2018-12-08 16:57:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 3023 transitions. [2018-12-08 16:57:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-08 16:57:27,966 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:28,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 1707 states and 3027 transitions. [2018-12-08 16:57:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 3027 transitions. [2018-12-08 16:57:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:28,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:57:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1706 states and 3025 transitions. [2018-12-08 16:57:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3025 transitions. [2018-12-08 16:57:28,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:28,388 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:57:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 1707 states and 3027 transitions. [2018-12-08 16:57:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 3027 transitions. [2018-12-08 16:57:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:28,446 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1710 states and 3037 transitions. [2018-12-08 16:57:28,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3037 transitions. [2018-12-08 16:57:28,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-08 16:57:28,582 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1713 states and 3047 transitions. [2018-12-08 16:57:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3047 transitions. [2018-12-08 16:57:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-08 16:57:28,672 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:28,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1716 states and 3055 transitions. [2018-12-08 16:57:28,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3055 transitions. [2018-12-08 16:57:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:28,787 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:57:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1722 states and 3092 transitions. [2018-12-08 16:57:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 3092 transitions. [2018-12-08 16:57:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-08 16:57:32,210 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:32,255 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:57:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1723 states and 3092 transitions. [2018-12-08 16:57:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3092 transitions. [2018-12-08 16:57:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-08 16:57:32,286 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 1737 states and 3127 transitions. [2018-12-08 16:57:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3127 transitions. [2018-12-08 16:57:33,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:33,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:57:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1739 states and 3129 transitions. [2018-12-08 16:57:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 3129 transitions. [2018-12-08 16:57:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-08 16:57:34,267 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1742 states and 3139 transitions. [2018-12-08 16:57:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3139 transitions. [2018-12-08 16:57:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 16:57:35,353 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:35,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:57:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 1749 states and 3179 transitions. [2018-12-08 16:57:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 3179 transitions. [2018-12-08 16:57:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-08 16:57:39,400 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 1750 states and 3180 transitions. [2018-12-08 16:57:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3180 transitions. [2018-12-08 16:57:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-08 16:57:39,463 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 1759 states and 3198 transitions. [2018-12-08 16:57:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3198 transitions. [2018-12-08 16:57:39,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-08 16:57:39,570 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:57:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1767 states and 3241 transitions. [2018-12-08 16:57:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 3241 transitions. [2018-12-08 16:57:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 16:57:44,182 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 1769 states and 3245 transitions. [2018-12-08 16:57:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3245 transitions. [2018-12-08 16:57:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 16:57:44,598 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:45,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 1771 states and 3250 transitions. [2018-12-08 16:57:45,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3250 transitions. [2018-12-08 16:57:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-08 16:57:45,437 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 16:57:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:45,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1775 states and 3256 transitions. [2018-12-08 16:57:45,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3256 transitions. [2018-12-08 16:57:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:45,561 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:57:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1776 states and 3257 transitions. [2018-12-08 16:57:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3257 transitions. [2018-12-08 16:57:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:45,628 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:57:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1779 states and 3262 transitions. [2018-12-08 16:57:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3262 transitions. [2018-12-08 16:57:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:45,904 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:57:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1780 states and 3263 transitions. [2018-12-08 16:57:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 3263 transitions. [2018-12-08 16:57:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-08 16:57:45,969 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-08 16:57:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1781 states and 3263 transitions. [2018-12-08 16:57:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3263 transitions. [2018-12-08 16:57:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-08 16:57:46,071 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1795 states and 3300 transitions. [2018-12-08 16:57:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3300 transitions. [2018-12-08 16:57:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 16:57:48,643 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 16:57:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1796 states and 3300 transitions. [2018-12-08 16:57:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3300 transitions. [2018-12-08 16:57:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 16:57:48,837 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:48,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 1797 states and 3301 transitions. [2018-12-08 16:57:48,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3301 transitions. [2018-12-08 16:57:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-08 16:57:48,915 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:48,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:48,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1800 states and 3305 transitions. [2018-12-08 16:57:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3305 transitions. [2018-12-08 16:57:48,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 16:57:48,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 1803 states and 3310 transitions. [2018-12-08 16:57:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3310 transitions. [2018-12-08 16:57:49,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 16:57:49,057 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 1806 states and 3337 transitions. [2018-12-08 16:57:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3337 transitions. [2018-12-08 16:57:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-08 16:57:49,486 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:49,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:57:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 1810 states and 3346 transitions. [2018-12-08 16:57:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3346 transitions. [2018-12-08 16:57:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 16:57:50,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 16:57:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 1814 states and 3353 transitions. [2018-12-08 16:57:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3353 transitions. [2018-12-08 16:57:51,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 16:57:51,026 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:51,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 1817 states and 3357 transitions. [2018-12-08 16:57:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3357 transitions. [2018-12-08 16:57:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 16:57:51,093 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 1819 states and 3359 transitions. [2018-12-08 16:57:51,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3359 transitions. [2018-12-08 16:57:51,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-08 16:57:51,159 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 1822 states and 3364 transitions. [2018-12-08 16:57:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3364 transitions. [2018-12-08 16:57:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-08 16:57:51,229 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 1825 states and 3391 transitions. [2018-12-08 16:57:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3391 transitions. [2018-12-08 16:57:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-08 16:57:51,712 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:51,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 1829 states and 3398 transitions. [2018-12-08 16:57:51,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3398 transitions. [2018-12-08 16:57:51,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-08 16:57:51,783 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1832 states and 3402 transitions. [2018-12-08 16:57:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3402 transitions. [2018-12-08 16:57:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-08 16:57:51,850 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 1834 states and 3404 transitions. [2018-12-08 16:57:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3404 transitions. [2018-12-08 16:57:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-08 16:57:51,917 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 1837 states and 3409 transitions. [2018-12-08 16:57:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3409 transitions. [2018-12-08 16:57:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-08 16:57:51,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:57:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 1840 states and 3436 transitions. [2018-12-08 16:57:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3436 transitions. [2018-12-08 16:57:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-08 16:57:52,481 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:52,809 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 1840 states and 3420 transitions. [2018-12-08 16:57:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3420 transitions. [2018-12-08 16:57:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-08 16:57:54,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 16:57:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 1842 states and 3422 transitions. [2018-12-08 16:57:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3422 transitions. [2018-12-08 16:57:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-08 16:57:54,349 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:58,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3562 states to 1859 states and 3491 transitions. [2018-12-08 16:57:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3491 transitions. [2018-12-08 16:57:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-08 16:57:58,165 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:58,213 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 1861 states and 3513 transitions. [2018-12-08 16:57:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3513 transitions. [2018-12-08 16:57:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-08 16:57:58,655 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:57:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:57:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 1863 states and 3537 transitions. [2018-12-08 16:57:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3537 transitions. [2018-12-08 16:57:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 16:57:59,544 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:57:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:57:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:58:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 1877 states and 3581 transitions. [2018-12-08 16:58:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3581 transitions. [2018-12-08 16:58:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-08 16:58:00,236 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:00,339 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 16:58:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 1880 states and 3585 transitions. [2018-12-08 16:58:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3585 transitions. [2018-12-08 16:58:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-08 16:58:00,354 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:58:00,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 1883 states and 3589 transitions. [2018-12-08 16:58:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3589 transitions. [2018-12-08 16:58:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-08 16:58:00,420 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:58:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:00,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 1885 states and 3591 transitions. [2018-12-08 16:58:00,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3591 transitions. [2018-12-08 16:58:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 16:58:00,488 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 1891 states and 3622 transitions. [2018-12-08 16:58:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3622 transitions. [2018-12-08 16:58:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 16:58:01,014 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:01,063 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:58:01,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:01,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1892 states and 3623 transitions. [2018-12-08 16:58:01,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3623 transitions. [2018-12-08 16:58:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 16:58:01,263 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:58:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 1893 states and 3624 transitions. [2018-12-08 16:58:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3624 transitions. [2018-12-08 16:58:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-08 16:58:01,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1906 states and 3653 transitions. [2018-12-08 16:58:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3653 transitions. [2018-12-08 16:58:01,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 16:58:01,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:01,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 1908 states and 3655 transitions. [2018-12-08 16:58:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3655 transitions. [2018-12-08 16:58:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:01,555 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:58:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 1915 states and 3669 transitions. [2018-12-08 16:58:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3669 transitions. [2018-12-08 16:58:01,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:01,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:02,016 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 1919 states and 3707 transitions. [2018-12-08 16:58:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3707 transitions. [2018-12-08 16:58:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-08 16:58:03,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:58:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 1923 states and 3715 transitions. [2018-12-08 16:58:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3715 transitions. [2018-12-08 16:58:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-08 16:58:03,348 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:03,406 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:58:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1925 states and 3718 transitions. [2018-12-08 16:58:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3718 transitions. [2018-12-08 16:58:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-08 16:58:03,980 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:58:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 1929 states and 3727 transitions. [2018-12-08 16:58:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3727 transitions. [2018-12-08 16:58:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-08 16:58:06,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:06,680 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:58:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 1935 states and 3736 transitions. [2018-12-08 16:58:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3736 transitions. [2018-12-08 16:58:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:06,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:06,753 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:58:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1937 states and 3743 transitions. [2018-12-08 16:58:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3743 transitions. [2018-12-08 16:58:07,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:07,247 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:58:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 1938 states and 3746 transitions. [2018-12-08 16:58:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3746 transitions. [2018-12-08 16:58:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:08,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:08,183 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 1941 states and 3750 transitions. [2018-12-08 16:58:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3750 transitions. [2018-12-08 16:58:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-08 16:58:08,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:58:08,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 1943 states and 3752 transitions. [2018-12-08 16:58:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3752 transitions. [2018-12-08 16:58:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-08 16:58:08,280 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:58:09,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1945 states and 3774 transitions. [2018-12-08 16:58:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3774 transitions. [2018-12-08 16:58:09,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 16:58:09,449 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:09,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:58:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1945 states and 3773 transitions. [2018-12-08 16:58:09,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3773 transitions. [2018-12-08 16:58:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-08 16:58:09,515 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:58:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 1947 states and 3780 transitions. [2018-12-08 16:58:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3780 transitions. [2018-12-08 16:58:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-08 16:58:10,057 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:58:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1948 states and 3783 transitions. [2018-12-08 16:58:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3783 transitions. [2018-12-08 16:58:10,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-08 16:58:10,972 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:11,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1949 states and 3783 transitions. [2018-12-08 16:58:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3783 transitions. [2018-12-08 16:58:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:11,511 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:11,558 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:58:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1950 states and 3783 transitions. [2018-12-08 16:58:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3783 transitions. [2018-12-08 16:58:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:11,580 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:11,649 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:11,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:11,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 1953 states and 3787 transitions. [2018-12-08 16:58:11,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3787 transitions. [2018-12-08 16:58:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:11,671 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:11,717 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1955 states and 3789 transitions. [2018-12-08 16:58:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3789 transitions. [2018-12-08 16:58:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:11,743 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:58:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1957 states and 3796 transitions. [2018-12-08 16:58:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3796 transitions. [2018-12-08 16:58:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:12,311 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:12,357 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:58:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 1960 states and 3806 transitions. [2018-12-08 16:58:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3806 transitions. [2018-12-08 16:58:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:13,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:13,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:13,605 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:58:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:14,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 1961 states and 3809 transitions. [2018-12-08 16:58:14,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3809 transitions. [2018-12-08 16:58:14,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:14,312 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:58:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1963 states and 3814 transitions. [2018-12-08 16:58:14,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3814 transitions. [2018-12-08 16:58:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-08 16:58:14,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:58:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1964 states and 3814 transitions. [2018-12-08 16:58:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3814 transitions. [2018-12-08 16:58:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-08 16:58:14,961 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:15,007 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 1967 states and 3818 transitions. [2018-12-08 16:58:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3818 transitions. [2018-12-08 16:58:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-08 16:58:15,028 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:15,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:15,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 1969 states and 3820 transitions. [2018-12-08 16:58:15,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3820 transitions. [2018-12-08 16:58:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-08 16:58:15,097 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 1971 states and 3822 transitions. [2018-12-08 16:58:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3822 transitions. [2018-12-08 16:58:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-08 16:58:15,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:15,413 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 16:58:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 1974 states and 3852 transitions. [2018-12-08 16:58:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3852 transitions. [2018-12-08 16:58:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:16,314 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:16,384 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:58:16,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 1980 states and 3861 transitions. [2018-12-08 16:58:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3861 transitions. [2018-12-08 16:58:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 16:58:16,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:17,022 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 16:58:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1984 states and 3872 transitions. [2018-12-08 16:58:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3872 transitions. [2018-12-08 16:58:20,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-08 16:58:20,248 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:58:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 1986 states and 3876 transitions. [2018-12-08 16:58:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3876 transitions. [2018-12-08 16:58:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-08 16:58:20,347 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:20,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 1987 states and 3876 transitions. [2018-12-08 16:58:20,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 3876 transitions. [2018-12-08 16:58:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-08 16:58:20,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:21,015 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:58:22,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:22,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3969 states to 1990 states and 3886 transitions. [2018-12-08 16:58:22,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3886 transitions. [2018-12-08 16:58:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:22,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 16:58:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 1992 states and 3891 transitions. [2018-12-08 16:58:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3891 transitions. [2018-12-08 16:58:23,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:23,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:58:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 1993 states and 3891 transitions. [2018-12-08 16:58:23,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3891 transitions. [2018-12-08 16:58:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:23,645 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:23,694 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 16:58:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 1996 states and 3895 transitions. [2018-12-08 16:58:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3895 transitions. [2018-12-08 16:58:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:23,720 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:23,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1998 states and 3897 transitions. [2018-12-08 16:58:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3897 transitions. [2018-12-08 16:58:23,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:23,791 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:23,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:23,850 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 16:58:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 2000 states and 3900 transitions. [2018-12-08 16:58:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3900 transitions. [2018-12-08 16:58:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:23,876 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 16:58:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 2005 states and 3931 transitions. [2018-12-08 16:58:24,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3931 transitions. [2018-12-08 16:58:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:24,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:24,782 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:58:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 2009 states and 3939 transitions. [2018-12-08 16:58:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3939 transitions. [2018-12-08 16:58:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:24,805 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 16:58:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 2010 states and 3942 transitions. [2018-12-08 16:58:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3942 transitions. [2018-12-08 16:58:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:25,125 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:58:29,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:29,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 2016 states and 3981 transitions. [2018-12-08 16:58:29,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3981 transitions. [2018-12-08 16:58:29,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:29,895 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:29,944 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 16:58:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4066 states to 2018 states and 3983 transitions. [2018-12-08 16:58:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3983 transitions. [2018-12-08 16:58:30,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:30,226 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:30,273 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:58:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2020 states and 4012 transitions. [2018-12-08 16:58:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 4012 transitions. [2018-12-08 16:58:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-08 16:58:31,309 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 16:58:31,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 2022 states and 4014 transitions. [2018-12-08 16:58:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 4014 transitions. [2018-12-08 16:58:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:31,623 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:58:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2024 states and 4040 transitions. [2018-12-08 16:58:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4040 transitions. [2018-12-08 16:58:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-08 16:58:32,249 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 16:58:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 2026 states and 4045 transitions. [2018-12-08 16:58:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 4045 transitions. [2018-12-08 16:58:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 16:58:32,909 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2029 states and 4054 transitions. [2018-12-08 16:58:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 4054 transitions. [2018-12-08 16:58:34,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-08 16:58:34,518 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:34,566 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 16:58:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2030 states and 4054 transitions. [2018-12-08 16:58:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4054 transitions. [2018-12-08 16:58:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-08 16:58:34,587 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:58:34,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2032 states and 4056 transitions. [2018-12-08 16:58:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 4056 transitions. [2018-12-08 16:58:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-08 16:58:34,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 16:58:34,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2034 states and 4058 transitions. [2018-12-08 16:58:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 4058 transitions. [2018-12-08 16:58:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:58:34,738 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:58:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2036 states and 4060 transitions. [2018-12-08 16:58:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 4060 transitions. [2018-12-08 16:58:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:34,809 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:34,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 16:58:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2037 states and 4060 transitions. [2018-12-08 16:58:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 4060 transitions. [2018-12-08 16:58:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-08 16:58:36,242 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:58:38,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2039 states and 4063 transitions. [2018-12-08 16:58:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4063 transitions. [2018-12-08 16:58:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-08 16:58:38,063 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:38,110 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 2041 states and 4067 transitions. [2018-12-08 16:58:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 4067 transitions. [2018-12-08 16:58:38,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-08 16:58:38,661 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:38,725 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:58:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2047 states and 4076 transitions. [2018-12-08 16:58:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4076 transitions. [2018-12-08 16:58:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 16:58:38,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:58:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2053 states and 4085 transitions. [2018-12-08 16:58:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 4085 transitions. [2018-12-08 16:58:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-08 16:58:38,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:58:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4177 states to 2059 states and 4094 transitions. [2018-12-08 16:58:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4094 transitions. [2018-12-08 16:58:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:58:38,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 16:58:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4305 states to 2090 states and 4222 transitions. [2018-12-08 16:58:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4222 transitions. [2018-12-08 16:58:47,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 16:58:47,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4305 states to 2091 states and 4222 transitions. [2018-12-08 16:58:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4222 transitions. [2018-12-08 16:58:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:58:47,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 16:58:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2093 states and 4228 transitions. [2018-12-08 16:58:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4228 transitions. [2018-12-08 16:58:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:58:48,697 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:48,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 16:58:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2100 states and 4247 transitions. [2018-12-08 16:58:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 4247 transitions. [2018-12-08 16:58:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 16:58:48,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4340 states to 2104 states and 4257 transitions. [2018-12-08 16:58:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4257 transitions. [2018-12-08 16:58:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:58:48,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-08 16:58:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2105 states and 4259 transitions. [2018-12-08 16:58:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4259 transitions. [2018-12-08 16:58:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-08 16:58:49,051 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2107 states and 4262 transitions. [2018-12-08 16:58:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 4262 transitions. [2018-12-08 16:58:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 16:58:49,124 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 16:58:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:49,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 2109 states and 4266 transitions. [2018-12-08 16:58:49,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4266 transitions. [2018-12-08 16:58:49,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-08 16:58:49,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 16:58:51,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2114 states and 4273 transitions. [2018-12-08 16:58:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 4273 transitions. [2018-12-08 16:58:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 16:58:51,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 16:58:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:52,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2128 states and 4316 transitions. [2018-12-08 16:58:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 4316 transitions. [2018-12-08 16:58:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-08 16:58:52,531 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:52,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2131 states and 4323 transitions. [2018-12-08 16:58:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4323 transitions. [2018-12-08 16:58:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 16:58:52,636 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:52,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-08 16:58:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2133 states and 4325 transitions. [2018-12-08 16:58:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4325 transitions. [2018-12-08 16:58:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-08 16:58:52,773 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:52,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:58:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:52,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2136 states and 4333 transitions. [2018-12-08 16:58:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4333 transitions. [2018-12-08 16:58:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 16:58:52,882 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-08 16:58:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2138 states and 4336 transitions. [2018-12-08 16:58:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 4336 transitions. [2018-12-08 16:58:53,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:58:53,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:59:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4536 states to 2162 states and 4447 transitions. [2018-12-08 16:59:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4447 transitions. [2018-12-08 16:59:04,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:59:04,769 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:59:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 2166 states and 4480 transitions. [2018-12-08 16:59:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4480 transitions. [2018-12-08 16:59:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:59:06,017 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:59:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2168 states and 4505 transitions. [2018-12-08 16:59:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4505 transitions. [2018-12-08 16:59:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-08 16:59:06,768 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:59:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 2174 states and 4528 transitions. [2018-12-08 16:59:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4528 transitions. [2018-12-08 16:59:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-08 16:59:08,881 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:59:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 2177 states and 4536 transitions. [2018-12-08 16:59:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 4536 transitions. [2018-12-08 16:59:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 16:59:08,985 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-08 16:59:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 2180 states and 4540 transitions. [2018-12-08 16:59:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4540 transitions. [2018-12-08 16:59:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 16:59:09,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:09,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:09,787 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:59:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:09,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 2182 states and 4542 transitions. [2018-12-08 16:59:09,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4542 transitions. [2018-12-08 16:59:09,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-08 16:59:09,818 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:09,873 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:59:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:09,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2183 states and 4543 transitions. [2018-12-08 16:59:09,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 4543 transitions. [2018-12-08 16:59:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 16:59:09,900 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:59:10,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 2185 states and 4545 transitions. [2018-12-08 16:59:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 4545 transitions. [2018-12-08 16:59:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 16:59:10,142 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:59:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2186 states and 4546 transitions. [2018-12-08 16:59:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4546 transitions. [2018-12-08 16:59:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-08 16:59:10,772 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:59:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 2192 states and 4555 transitions. [2018-12-08 16:59:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 4555 transitions. [2018-12-08 16:59:10,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 16:59:10,900 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:59:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4678 states to 2202 states and 4583 transitions. [2018-12-08 16:59:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4583 transitions. [2018-12-08 16:59:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-08 16:59:11,558 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 16:59:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2203 states and 4586 transitions. [2018-12-08 16:59:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 4586 transitions. [2018-12-08 16:59:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:59:12,243 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,302 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 16:59:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2206 states and 4595 transitions. [2018-12-08 16:59:12,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4595 transitions. [2018-12-08 16:59:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-08 16:59:12,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 16:59:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:17,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 2210 states and 4604 transitions. [2018-12-08 16:59:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4604 transitions. [2018-12-08 16:59:17,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-08 16:59:17,289 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:59:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 2213 states and 4618 transitions. [2018-12-08 16:59:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4618 transitions. [2018-12-08 16:59:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-08 16:59:17,428 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 16:59:19,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 2220 states and 4666 transitions. [2018-12-08 16:59:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4666 transitions. [2018-12-08 16:59:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-08 16:59:19,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-08 16:59:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:20,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 2222 states and 4668 transitions. [2018-12-08 16:59:20,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 4668 transitions. [2018-12-08 16:59:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-08 16:59:20,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:20,479 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-08 16:59:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 2223 states and 4670 transitions. [2018-12-08 16:59:20,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 4670 transitions. [2018-12-08 16:59:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 16:59:20,507 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:20,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:59:31,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2244 states and 4755 transitions. [2018-12-08 16:59:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4755 transitions. [2018-12-08 16:59:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 16:59:31,253 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-08 16:59:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2245 states and 4755 transitions. [2018-12-08 16:59:31,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4755 transitions. [2018-12-08 16:59:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 16:59:31,880 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:59:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4884 states to 2248 states and 4789 transitions. [2018-12-08 16:59:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 4789 transitions. [2018-12-08 16:59:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 16:59:33,351 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 16:59:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:33,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4910 states to 2257 states and 4815 transitions. [2018-12-08 16:59:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 4815 transitions. [2018-12-08 16:59:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 16:59:33,501 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:59:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:34,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4936 states to 2259 states and 4841 transitions. [2018-12-08 16:59:34,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 4841 transitions. [2018-12-08 16:59:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 16:59:34,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-08 16:59:34,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4936 states to 2260 states and 4841 transitions. [2018-12-08 16:59:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4841 transitions. [2018-12-08 16:59:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 16:59:34,428 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 16:59:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2267 states and 4856 transitions. [2018-12-08 16:59:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4856 transitions. [2018-12-08 16:59:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 16:59:34,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:34,714 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 16:59:35,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 2272 states and 4864 transitions. [2018-12-08 16:59:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 4864 transitions. [2018-12-08 16:59:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 16:59:35,113 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-12-08 16:59:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 2277 states and 4875 transitions. [2018-12-08 16:59:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 4875 transitions. [2018-12-08 16:59:35,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 16:59:35,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 16:59:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 2279 states and 4878 transitions. [2018-12-08 16:59:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 4878 transitions. [2018-12-08 16:59:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-08 16:59:35,600 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 16:59:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4986 states to 2280 states and 4880 transitions. [2018-12-08 16:59:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 4880 transitions. [2018-12-08 16:59:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 16:59:35,873 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:59:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 2302 states and 4968 transitions. [2018-12-08 16:59:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4968 transitions. [2018-12-08 16:59:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 16:59:57,077 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:57,176 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-08 16:59:57,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 2303 states and 4969 transitions. [2018-12-08 16:59:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 4969 transitions. [2018-12-08 16:59:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 16:59:57,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:57,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 16:59:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 2306 states and 5004 transitions. [2018-12-08 16:59:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 5004 transitions. [2018-12-08 16:59:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-08 16:59:58,783 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 17:00:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 2322 states and 5065 transitions. [2018-12-08 17:00:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 5065 transitions. [2018-12-08 17:00:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 17:00:12,135 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 2324 states and 5091 transitions. [2018-12-08 17:00:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 5091 transitions. [2018-12-08 17:00:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-08 17:00:13,363 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 17:00:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 2326 states and 5097 transitions. [2018-12-08 17:00:15,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 5097 transitions. [2018-12-08 17:00:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 17:00:15,780 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:15,832 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:15,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:15,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 2327 states and 5098 transitions. [2018-12-08 17:00:15,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 5098 transitions. [2018-12-08 17:00:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 17:00:15,860 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 17:00:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 2331 states and 5115 transitions. [2018-12-08 17:00:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 5115 transitions. [2018-12-08 17:00:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 17:00:16,056 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 2335 states and 5127 transitions. [2018-12-08 17:00:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 5127 transitions. [2018-12-08 17:00:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 17:00:17,902 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 2336 states and 5127 transitions. [2018-12-08 17:00:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 5127 transitions. [2018-12-08 17:00:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 17:00:18,791 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 17:00:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:19,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 2337 states and 5130 transitions. [2018-12-08 17:00:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 5130 transitions. [2018-12-08 17:00:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 17:00:19,852 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:20,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 2338 states and 5131 transitions. [2018-12-08 17:00:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 5131 transitions. [2018-12-08 17:00:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 17:00:20,376 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:20,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 2344 states and 5140 transitions. [2018-12-08 17:00:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 5140 transitions. [2018-12-08 17:00:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 17:00:20,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:00:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 2350 states and 5149 transitions. [2018-12-08 17:00:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 5149 transitions. [2018-12-08 17:00:20,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-08 17:00:20,726 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:00:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 2361 states and 5173 transitions. [2018-12-08 17:00:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 5173 transitions. [2018-12-08 17:00:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 17:00:20,915 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:20,970 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 17:00:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5297 states to 2363 states and 5175 transitions. [2018-12-08 17:00:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 5175 transitions. [2018-12-08 17:00:21,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-08 17:00:21,607 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:21,663 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 17:00:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 2365 states and 5177 transitions. [2018-12-08 17:00:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 5177 transitions. [2018-12-08 17:00:22,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-08 17:00:22,548 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 2368 states and 5188 transitions. [2018-12-08 17:00:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 5188 transitions. [2018-12-08 17:00:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 17:00:22,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 17:00:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 2375 states and 5203 transitions. [2018-12-08 17:00:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 5203 transitions. [2018-12-08 17:00:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 17:00:22,761 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:22,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:22,811 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:00:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 2377 states and 5205 transitions. [2018-12-08 17:00:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 5205 transitions. [2018-12-08 17:00:22,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-08 17:00:22,840 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:23,454 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 17:00:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5356 states to 2382 states and 5234 transitions. [2018-12-08 17:00:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 5234 transitions. [2018-12-08 17:00:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-08 17:00:26,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:26,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5370 states to 2385 states and 5248 transitions. [2018-12-08 17:00:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 5248 transitions. [2018-12-08 17:00:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-08 17:00:26,848 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 2388 states and 5256 transitions. [2018-12-08 17:00:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 5256 transitions. [2018-12-08 17:00:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-08 17:00:29,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:29,735 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-08 17:00:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 2389 states and 5256 transitions. [2018-12-08 17:00:30,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 5256 transitions. [2018-12-08 17:00:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:00:30,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:30,762 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 17:00:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 2396 states and 5268 transitions. [2018-12-08 17:00:30,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 5268 transitions. [2018-12-08 17:00:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-08 17:00:30,802 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 17:00:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 2398 states and 5271 transitions. [2018-12-08 17:00:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 5271 transitions. [2018-12-08 17:00:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-08 17:00:34,067 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:34,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:00:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5397 states to 2401 states and 5275 transitions. [2018-12-08 17:00:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 5275 transitions. [2018-12-08 17:00:34,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 17:00:34,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:34,428 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 17:00:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:34,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 2402 states and 5276 transitions. [2018-12-08 17:00:34,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 5276 transitions. [2018-12-08 17:00:34,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 17:00:34,450 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-08 17:00:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 2404 states and 5279 transitions. [2018-12-08 17:00:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 5279 transitions. [2018-12-08 17:00:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-08 17:00:34,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:35,410 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:00:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5403 states to 2406 states and 5281 transitions. [2018-12-08 17:00:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 5281 transitions. [2018-12-08 17:00:35,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 17:00:35,437 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:35,493 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 2409 states and 5293 transitions. [2018-12-08 17:00:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 5293 transitions. [2018-12-08 17:00:35,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 17:00:35,951 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:36,013 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:00:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5423 states to 2412 states and 5301 transitions. [2018-12-08 17:00:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 5301 transitions. [2018-12-08 17:00:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 17:00:36,966 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:38,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 2415 states and 5306 transitions. [2018-12-08 17:00:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 5306 transitions. [2018-12-08 17:00:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 17:00:38,693 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 2417 states and 5308 transitions. [2018-12-08 17:00:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 5308 transitions. [2018-12-08 17:00:38,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 17:00:38,803 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 17:00:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:41,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 2429 states and 5333 transitions. [2018-12-08 17:00:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 5333 transitions. [2018-12-08 17:00:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-08 17:00:41,229 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 2432 states and 5338 transitions. [2018-12-08 17:00:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 5338 transitions. [2018-12-08 17:00:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-08 17:00:43,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 2434 states and 5340 transitions. [2018-12-08 17:00:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 5340 transitions. [2018-12-08 17:00:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-08 17:00:43,174 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 2436 states and 5342 transitions. [2018-12-08 17:00:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 5342 transitions. [2018-12-08 17:00:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-08 17:00:43,291 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5468 states to 2438 states and 5344 transitions. [2018-12-08 17:00:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states and 5344 transitions. [2018-12-08 17:00:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-08 17:00:43,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-08 17:00:49,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 2441 states and 5348 transitions. [2018-12-08 17:00:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 5348 transitions. [2018-12-08 17:00:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-08 17:00:49,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:00:49,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 2443 states and 5350 transitions. [2018-12-08 17:00:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 5350 transitions. [2018-12-08 17:00:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-08 17:00:49,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 17:00:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 2448 states and 5379 transitions. [2018-12-08 17:00:50,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 5379 transitions. [2018-12-08 17:00:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-08 17:00:50,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 17:00:50,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5509 states to 2452 states and 5385 transitions. [2018-12-08 17:00:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 5385 transitions. [2018-12-08 17:00:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-08 17:00:50,851 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5511 states to 2454 states and 5387 transitions. [2018-12-08 17:00:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 5387 transitions. [2018-12-08 17:00:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-08 17:00:50,942 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:51,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5513 states to 2456 states and 5389 transitions. [2018-12-08 17:00:51,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 5389 transitions. [2018-12-08 17:00:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 17:00:51,032 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:51,770 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-08 17:00:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:53,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 2458 states and 5406 transitions. [2018-12-08 17:00:53,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 5406 transitions. [2018-12-08 17:00:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:00:53,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:00:53,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 2465 states and 5418 transitions. [2018-12-08 17:00:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 5418 transitions. [2018-12-08 17:00:53,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:00:53,696 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-08 17:00:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 2473 states and 5437 transitions. [2018-12-08 17:00:57,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 5437 transitions. [2018-12-08 17:00:57,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:00:57,809 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-08 17:00:59,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:00:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5608 states to 2477 states and 5484 transitions. [2018-12-08 17:00:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 5484 transitions. [2018-12-08 17:00:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:00:59,642 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:00:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:00:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-08 17:01:00,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 2480 states and 5489 transitions. [2018-12-08 17:01:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 5489 transitions. [2018-12-08 17:01:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:01:00,645 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-08 17:01:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 2483 states and 5494 transitions. [2018-12-08 17:01:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 5494 transitions. [2018-12-08 17:01:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-08 17:01:01,720 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 17:01:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5645 states to 2493 states and 5521 transitions. [2018-12-08 17:01:02,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 5521 transitions. [2018-12-08 17:01:02,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:01:02,576 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 17:01:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5737 states to 2518 states and 5602 transitions. [2018-12-08 17:01:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 5602 transitions. [2018-12-08 17:01:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-08 17:01:18,822 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:01:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5739 states to 2520 states and 5604 transitions. [2018-12-08 17:01:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 5604 transitions. [2018-12-08 17:01:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:01:18,956 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 23 proven. 10 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:01:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5741 states to 2522 states and 5606 transitions. [2018-12-08 17:01:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 5606 transitions. [2018-12-08 17:01:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:01:19,880 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:19,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 23 proven. 10 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:01:20,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 2524 states and 5608 transitions. [2018-12-08 17:01:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 5608 transitions. [2018-12-08 17:01:20,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:01:20,268 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 17:01:20,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5749 states to 2528 states and 5614 transitions. [2018-12-08 17:01:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 5614 transitions. [2018-12-08 17:01:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:01:20,391 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:01:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5765 states to 2537 states and 5630 transitions. [2018-12-08 17:01:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 5630 transitions. [2018-12-08 17:01:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-08 17:01:24,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:24,952 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-08 17:01:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5765 states to 2538 states and 5630 transitions. [2018-12-08 17:01:24,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 5630 transitions. [2018-12-08 17:01:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 17:01:24,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-08 17:01:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 2540 states and 5632 transitions. [2018-12-08 17:01:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 5632 transitions. [2018-12-08 17:01:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 17:01:26,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:01:26,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 2549 states and 5649 transitions. [2018-12-08 17:01:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 5649 transitions. [2018-12-08 17:01:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:01:26,932 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-08 17:01:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5797 states to 2558 states and 5662 transitions. [2018-12-08 17:01:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 5662 transitions. [2018-12-08 17:01:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 17:01:27,016 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:27,125 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 17:01:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 2560 states and 5664 transitions. [2018-12-08 17:01:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 5664 transitions. [2018-12-08 17:01:27,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:01:27,161 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:01:28,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 2566 states and 5675 transitions. [2018-12-08 17:01:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 5675 transitions. [2018-12-08 17:01:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:01:28,218 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:28,279 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:01:40,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5860 states to 2574 states and 5725 transitions. [2018-12-08 17:01:40,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 5725 transitions. [2018-12-08 17:01:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:01:40,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:40,582 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:01:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5887 states to 2576 states and 5752 transitions. [2018-12-08 17:01:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 5752 transitions. [2018-12-08 17:01:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-08 17:01:41,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-08 17:01:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:42,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 2588 states and 5779 transitions. [2018-12-08 17:01:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 5779 transitions. [2018-12-08 17:01:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 17:01:42,134 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-08 17:01:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5919 states to 2591 states and 5783 transitions. [2018-12-08 17:01:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 5783 transitions. [2018-12-08 17:01:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-12-08 17:01:42,486 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-08 17:01:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5921 states to 2592 states and 5785 transitions. [2018-12-08 17:01:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 5785 transitions. [2018-12-08 17:01:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-08 17:01:42,691 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 17:01:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5940 states to 2601 states and 5804 transitions. [2018-12-08 17:01:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 5804 transitions. [2018-12-08 17:01:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:01:44,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:01:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:48,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 2609 states and 5820 transitions. [2018-12-08 17:01:48,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 5820 transitions. [2018-12-08 17:01:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:01:48,058 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:01:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5991 states to 2613 states and 5855 transitions. [2018-12-08 17:01:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 5855 transitions. [2018-12-08 17:01:52,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 17:01:52,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:52,982 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:01:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 2615 states and 5882 transitions. [2018-12-08 17:01:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 5882 transitions. [2018-12-08 17:01:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 17:01:54,841 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 17:01:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:01:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 2616 states and 5883 transitions. [2018-12-08 17:01:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 5883 transitions. [2018-12-08 17:01:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:01:54,935 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:01:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:01:55,009 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:02:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 2625 states and 5906 transitions. [2018-12-08 17:02:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 5906 transitions. [2018-12-08 17:02:00,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:00,250 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:02:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 2631 states and 5917 transitions. [2018-12-08 17:02:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 5917 transitions. [2018-12-08 17:02:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:01,443 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:01,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:02:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6104 states to 2639 states and 5968 transitions. [2018-12-08 17:02:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5968 transitions. [2018-12-08 17:02:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:11,669 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:11,730 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:02:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6131 states to 2641 states and 5995 transitions. [2018-12-08 17:02:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5995 transitions. [2018-12-08 17:02:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 17:02:12,791 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:12,878 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 17:02:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6133 states to 2643 states and 5997 transitions. [2018-12-08 17:02:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 5997 transitions. [2018-12-08 17:02:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:02:13,543 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:13,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:13,616 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:02:17,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:17,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 2645 states and 6004 transitions. [2018-12-08 17:02:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 6004 transitions. [2018-12-08 17:02:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-08 17:02:17,257 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 17:02:17,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:17,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6141 states to 2646 states and 6005 transitions. [2018-12-08 17:02:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 6005 transitions. [2018-12-08 17:02:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:17,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:17,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:02:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6158 states to 2654 states and 6022 transitions. [2018-12-08 17:02:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 6022 transitions. [2018-12-08 17:02:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:02:19,557 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:02:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6219 states to 2671 states and 6083 transitions. [2018-12-08 17:02:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2671 states and 6083 transitions. [2018-12-08 17:02:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:28,053 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:02:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6219 states to 2672 states and 6083 transitions. [2018-12-08 17:02:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 6083 transitions. [2018-12-08 17:02:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:28,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:02:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 2674 states and 6091 transitions. [2018-12-08 17:02:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 6091 transitions. [2018-12-08 17:02:35,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:02:35,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:02:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 2678 states and 6119 transitions. [2018-12-08 17:02:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 6119 transitions. [2018-12-08 17:02:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:38,324 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:38,383 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:02:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6263 states to 2680 states and 6127 transitions. [2018-12-08 17:02:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 6127 transitions. [2018-12-08 17:02:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:38,982 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:02:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6290 states to 2682 states and 6154 transitions. [2018-12-08 17:02:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 6154 transitions. [2018-12-08 17:02:40,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:40,023 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:02:41,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6317 states to 2684 states and 6181 transitions. [2018-12-08 17:02:41,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 6181 transitions. [2018-12-08 17:02:41,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 17:02:41,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:41,234 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 17:02:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6323 states to 2686 states and 6187 transitions. [2018-12-08 17:02:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 6187 transitions. [2018-12-08 17:02:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 17:02:41,291 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 17:02:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6339 states to 2695 states and 6203 transitions. [2018-12-08 17:02:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 6203 transitions. [2018-12-08 17:02:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:02:43,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 17:02:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:43,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 2702 states and 6215 transitions. [2018-12-08 17:02:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 6215 transitions. [2018-12-08 17:02:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-08 17:02:43,690 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 17:02:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:44,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6349 states to 2702 states and 6213 transitions. [2018-12-08 17:02:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 6213 transitions. [2018-12-08 17:02:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-08 17:02:44,328 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:44,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:44,433 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 17:02:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 2704 states and 6215 transitions. [2018-12-08 17:02:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 6215 transitions. [2018-12-08 17:02:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-08 17:02:44,575 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-08 17:02:47,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6354 states to 2707 states and 6218 transitions. [2018-12-08 17:02:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 6218 transitions. [2018-12-08 17:02:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 17:02:47,979 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:02:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6355 states to 2708 states and 6219 transitions. [2018-12-08 17:02:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 6219 transitions. [2018-12-08 17:02:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-08 17:02:49,255 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:49,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:02:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:49,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6355 states to 2709 states and 6219 transitions. [2018-12-08 17:02:49,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 6219 transitions. [2018-12-08 17:02:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 17:02:49,912 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:02:52,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 2712 states and 6227 transitions. [2018-12-08 17:02:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 6227 transitions. [2018-12-08 17:02:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:02:52,895 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:52,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:52,968 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-08 17:02:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6365 states to 2714 states and 6229 transitions. [2018-12-08 17:02:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 6229 transitions. [2018-12-08 17:02:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-08 17:02:54,210 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:54,270 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-08 17:02:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 2717 states and 6233 transitions. [2018-12-08 17:02:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 6233 transitions. [2018-12-08 17:02:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-08 17:02:55,255 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-08 17:02:55,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 2718 states and 6233 transitions. [2018-12-08 17:02:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 6233 transitions. [2018-12-08 17:02:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-08 17:02:55,868 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:55,928 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 17:02:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 2720 states and 6239 transitions. [2018-12-08 17:02:55,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 6239 transitions. [2018-12-08 17:02:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-08 17:02:55,985 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-08 17:02:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6367 states to 2717 states and 6231 transitions. [2018-12-08 17:02:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 6231 transitions. [2018-12-08 17:02:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 17:02:56,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-08 17:02:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6372 states to 2719 states and 6236 transitions. [2018-12-08 17:02:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 6236 transitions. [2018-12-08 17:02:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-08 17:02:56,718 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:56,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:56,922 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-08 17:02:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6374 states to 2721 states and 6238 transitions. [2018-12-08 17:02:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 6238 transitions. [2018-12-08 17:02:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-08 17:02:56,955 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-08 17:02:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:02:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6391 states to 2729 states and 6255 transitions. [2018-12-08 17:02:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 6255 transitions. [2018-12-08 17:02:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 17:02:59,713 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:02:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:02:59,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 17:03:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 2738 states and 6274 transitions. [2018-12-08 17:03:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 6274 transitions. [2018-12-08 17:03:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 17:03:01,951 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:02,023 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:03:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 2741 states and 6281 transitions. [2018-12-08 17:03:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 6281 transitions. [2018-12-08 17:03:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 17:03:03,283 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-08 17:03:03,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6419 states to 2743 states and 6283 transitions. [2018-12-08 17:03:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 6283 transitions. [2018-12-08 17:03:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 17:03:03,438 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 17:03:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6427 states to 2746 states and 6291 transitions. [2018-12-08 17:03:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 6291 transitions. [2018-12-08 17:03:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 17:03:04,520 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 17:03:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 2748 states and 6294 transitions. [2018-12-08 17:03:05,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 6294 transitions. [2018-12-08 17:03:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 17:03:05,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 17:03:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:05,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 2751 states and 6306 transitions. [2018-12-08 17:03:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 6306 transitions. [2018-12-08 17:03:05,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 17:03:05,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-08 17:03:05,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 2754 states and 6313 transitions. [2018-12-08 17:03:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 6313 transitions. [2018-12-08 17:03:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 17:03:05,965 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:06,028 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 17:03:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6450 states to 2755 states and 6314 transitions. [2018-12-08 17:03:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 6314 transitions. [2018-12-08 17:03:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:03:06,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:06,126 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:03:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 2758 states and 6339 transitions. [2018-12-08 17:03:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 6339 transitions. [2018-12-08 17:03:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:03:08,003 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 17:03:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6505 states to 2762 states and 6369 transitions. [2018-12-08 17:03:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 6369 transitions. [2018-12-08 17:03:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-08 17:03:12,602 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:12,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:03:12,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6507 states to 2764 states and 6371 transitions. [2018-12-08 17:03:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 6371 transitions. [2018-12-08 17:03:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-08 17:03:12,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:03:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:14,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6514 states to 2767 states and 6378 transitions. [2018-12-08 17:03:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 6378 transitions. [2018-12-08 17:03:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:03:14,252 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 17:03:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 2770 states and 6382 transitions. [2018-12-08 17:03:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 6382 transitions. [2018-12-08 17:03:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:03:14,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:14,463 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 17:03:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:14,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 2771 states and 6382 transitions. [2018-12-08 17:03:14,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 6382 transitions. [2018-12-08 17:03:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 17:03:14,509 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-08 17:03:15,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6526 states to 2774 states and 6390 transitions. [2018-12-08 17:03:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 6390 transitions. [2018-12-08 17:03:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-08 17:03:15,177 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 17:03:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6536 states to 2778 states and 6400 transitions. [2018-12-08 17:03:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 6400 transitions. [2018-12-08 17:03:15,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-08 17:03:15,283 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:15,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-08 17:03:15,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 2780 states and 6402 transitions. [2018-12-08 17:03:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 6402 transitions. [2018-12-08 17:03:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-08 17:03:15,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-08 17:03:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6582 states to 2794 states and 6445 transitions. [2018-12-08 17:03:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 6445 transitions. [2018-12-08 17:03:38,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 17:03:38,345 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-08 17:03:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6611 states to 2799 states and 6474 transitions. [2018-12-08 17:03:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 6474 transitions. [2018-12-08 17:03:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-08 17:03:39,772 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:03:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:39,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 2800 states and 6475 transitions. [2018-12-08 17:03:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 6475 transitions. [2018-12-08 17:03:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 17:03:39,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-08 17:03:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6614 states to 2802 states and 6477 transitions. [2018-12-08 17:03:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 6477 transitions. [2018-12-08 17:03:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-08 17:03:39,962 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-08 17:03:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:43,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6630 states to 2811 states and 6493 transitions. [2018-12-08 17:03:43,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 6493 transitions. [2018-12-08 17:03:43,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 17:03:43,543 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-08 17:03:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6638 states to 2814 states and 6501 transitions. [2018-12-08 17:03:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 6501 transitions. [2018-12-08 17:03:43,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 17:03:43,727 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:43,792 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-08 17:03:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6646 states to 2817 states and 6509 transitions. [2018-12-08 17:03:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 6509 transitions. [2018-12-08 17:03:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-08 17:03:43,854 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-08 17:03:44,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6648 states to 2819 states and 6511 transitions. [2018-12-08 17:03:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 6511 transitions. [2018-12-08 17:03:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-08 17:03:44,116 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-08 17:03:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:44,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6649 states to 2820 states and 6512 transitions. [2018-12-08 17:03:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 6512 transitions. [2018-12-08 17:03:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-08 17:03:44,349 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-08 17:03:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:44,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6651 states to 2822 states and 6514 transitions. [2018-12-08 17:03:44,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 6514 transitions. [2018-12-08 17:03:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-08 17:03:44,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:03:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6651 states to 2823 states and 6514 transitions. [2018-12-08 17:03:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 6514 transitions. [2018-12-08 17:03:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-08 17:03:44,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:03:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6671 states to 2836 states and 6534 transitions. [2018-12-08 17:03:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 6534 transitions. [2018-12-08 17:03:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-08 17:03:44,941 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:46,133 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-08 17:03:52,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6673 states to 2838 states and 6536 transitions. [2018-12-08 17:03:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 6536 transitions. [2018-12-08 17:03:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-08 17:03:52,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 17:03:56,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:03:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6692 states to 2847 states and 6555 transitions. [2018-12-08 17:03:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 6555 transitions. [2018-12-08 17:03:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 17:03:56,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:03:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:03:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-08 17:04:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:06,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6706 states to 2851 states and 6569 transitions. [2018-12-08 17:04:06,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 6569 transitions. [2018-12-08 17:04:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-08 17:04:06,981 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-08 17:04:07,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6706 states to 2852 states and 6569 transitions. [2018-12-08 17:04:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 6569 transitions. [2018-12-08 17:04:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 17:04:07,129 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-08 17:04:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6749 states to 2863 states and 6612 transitions. [2018-12-08 17:04:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 6612 transitions. [2018-12-08 17:04:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-08 17:04:18,525 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:18,599 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-08 17:04:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6751 states to 2865 states and 6614 transitions. [2018-12-08 17:04:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 6614 transitions. [2018-12-08 17:04:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 17:04:18,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:18,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-08 17:04:20,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6779 states to 2869 states and 6642 transitions. [2018-12-08 17:04:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 6642 transitions. [2018-12-08 17:04:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-08 17:04:20,667 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-08 17:04:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6779 states to 2870 states and 6642 transitions. [2018-12-08 17:04:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 6642 transitions. [2018-12-08 17:04:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-08 17:04:20,801 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:20,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 17:04:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6780 states to 2871 states and 6643 transitions. [2018-12-08 17:04:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 6643 transitions. [2018-12-08 17:04:21,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 17:04:21,083 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:04:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6808 states to 2881 states and 6671 transitions. [2018-12-08 17:04:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 6671 transitions. [2018-12-08 17:04:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 17:04:32,885 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:04:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6821 states to 2885 states and 6684 transitions. [2018-12-08 17:04:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 6684 transitions. [2018-12-08 17:04:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 17:04:39,639 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:04:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6828 states to 2887 states and 6691 transitions. [2018-12-08 17:04:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 6691 transitions. [2018-12-08 17:04:42,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 17:04:42,901 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:04:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6843 states to 2891 states and 6706 transitions. [2018-12-08 17:04:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 6706 transitions. [2018-12-08 17:04:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-08 17:04:48,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 17:04:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6844 states to 2892 states and 6707 transitions. [2018-12-08 17:04:48,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 6707 transitions. [2018-12-08 17:04:49,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-08 17:04:49,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:49,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 17:04:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6854 states to 2896 states and 6717 transitions. [2018-12-08 17:04:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 6717 transitions. [2018-12-08 17:04:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-08 17:04:49,123 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-08 17:04:52,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6862 states to 2899 states and 6725 transitions. [2018-12-08 17:04:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 6725 transitions. [2018-12-08 17:04:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 17:04:52,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 17:04:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6864 states to 2901 states and 6727 transitions. [2018-12-08 17:04:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 6727 transitions. [2018-12-08 17:04:55,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-08 17:04:55,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-08 17:04:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6868 states to 2904 states and 6731 transitions. [2018-12-08 17:04:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 6731 transitions. [2018-12-08 17:04:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-08 17:04:55,493 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 17:04:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6883 states to 2911 states and 6746 transitions. [2018-12-08 17:04:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 6746 transitions. [2018-12-08 17:04:55,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-08 17:04:55,594 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-08 17:04:58,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6890 states to 2914 states and 6753 transitions. [2018-12-08 17:04:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 6753 transitions. [2018-12-08 17:04:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-08 17:04:58,358 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 17:04:58,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6892 states to 2916 states and 6755 transitions. [2018-12-08 17:04:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 6755 transitions. [2018-12-08 17:04:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-08 17:04:58,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-12-08 17:04:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:04:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6900 states to 2918 states and 6758 transitions. [2018-12-08 17:04:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 6758 transitions. [2018-12-08 17:04:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-08 17:04:58,665 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:04:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:04:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-08 17:05:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6903 states to 2920 states and 6761 transitions. [2018-12-08 17:05:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 6761 transitions. [2018-12-08 17:05:03,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-08 17:05:03,473 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-08 17:05:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:03,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6928 states to 2932 states and 6786 transitions. [2018-12-08 17:05:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 6786 transitions. [2018-12-08 17:05:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-08 17:05:03,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:03,660 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-08 17:05:05,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6935 states to 2935 states and 6793 transitions. [2018-12-08 17:05:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 6793 transitions. [2018-12-08 17:05:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-08 17:05:05,909 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-12-08 17:05:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:09,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6974 states to 2954 states and 6832 transitions. [2018-12-08 17:05:09,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 6832 transitions. [2018-12-08 17:05:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-08 17:05:09,193 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 17:05:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7007 states to 2961 states and 6861 transitions. [2018-12-08 17:05:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 6861 transitions. [2018-12-08 17:05:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-08 17:05:24,816 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:24,879 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-08 17:05:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7008 states to 2962 states and 6862 transitions. [2018-12-08 17:05:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 6862 transitions. [2018-12-08 17:05:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-08 17:05:24,915 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-08 17:05:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6987 states to 2962 states and 6841 transitions. [2018-12-08 17:05:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 6841 transitions. [2018-12-08 17:05:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-08 17:05:33,434 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 17:05:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6997 states to 2968 states and 6851 transitions. [2018-12-08 17:05:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 6851 transitions. [2018-12-08 17:05:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-12-08 17:05:36,668 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-08 17:05:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7004 states to 2971 states and 6855 transitions. [2018-12-08 17:05:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 6855 transitions. [2018-12-08 17:05:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-08 17:05:36,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 17:05:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:36,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7007 states to 2973 states and 6858 transitions. [2018-12-08 17:05:36,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 6858 transitions. [2018-12-08 17:05:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-08 17:05:36,988 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 17:05:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7017 states to 2977 states and 6868 transitions. [2018-12-08 17:05:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 6868 transitions. [2018-12-08 17:05:37,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-08 17:05:37,149 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-12-08 17:05:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7019 states to 2979 states and 6870 transitions. [2018-12-08 17:05:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 6870 transitions. [2018-12-08 17:05:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-08 17:05:37,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-12-08 17:05:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:37,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7034 states to 2987 states and 6884 transitions. [2018-12-08 17:05:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 6884 transitions. [2018-12-08 17:05:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-08 17:05:37,945 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-08 17:05:38,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7038 states to 2990 states and 6888 transitions. [2018-12-08 17:05:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 6888 transitions. [2018-12-08 17:05:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-08 17:05:38,044 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-08 17:05:38,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:38,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7039 states to 2991 states and 6889 transitions. [2018-12-08 17:05:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 6889 transitions. [2018-12-08 17:05:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 17:05:38,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:38,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-08 17:05:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7054 states to 2999 states and 6904 transitions. [2018-12-08 17:05:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 6904 transitions. [2018-12-08 17:05:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-08 17:05:43,764 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-12-08 17:05:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 3002 states and 6911 transitions. [2018-12-08 17:05:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 6911 transitions. [2018-12-08 17:05:44,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-08 17:05:44,230 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:44,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-08 17:05:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7069 states to 3004 states and 6913 transitions. [2018-12-08 17:05:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 6913 transitions. [2018-12-08 17:05:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-08 17:05:44,336 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-08 17:05:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7080 states to 3011 states and 6924 transitions. [2018-12-08 17:05:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 6924 transitions. [2018-12-08 17:05:44,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-08 17:05:44,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-08 17:05:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:49,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 3013 states and 6927 transitions. [2018-12-08 17:05:49,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 6927 transitions. [2018-12-08 17:05:49,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-08 17:05:49,762 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:05:49,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 3014 states and 6927 transitions. [2018-12-08 17:05:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 6927 transitions. [2018-12-08 17:05:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-12-08 17:05:49,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:49,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-08 17:05:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:49,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 3015 states and 6928 transitions. [2018-12-08 17:05:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 6928 transitions. [2018-12-08 17:05:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-08 17:05:49,971 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-08 17:05:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7086 states to 3017 states and 6930 transitions. [2018-12-08 17:05:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 6930 transitions. [2018-12-08 17:05:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-08 17:05:50,100 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:50,169 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:05:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7086 states to 3018 states and 6930 transitions. [2018-12-08 17:05:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 6930 transitions. [2018-12-08 17:05:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-12-08 17:05:50,211 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:05:50,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:50,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7095 states to 3024 states and 6939 transitions. [2018-12-08 17:05:50,340 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 6939 transitions. [2018-12-08 17:05:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-08 17:05:50,346 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-08 17:05:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7112 states to 3034 states and 6956 transitions. [2018-12-08 17:05:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 6956 transitions. [2018-12-08 17:05:50,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-08 17:05:50,444 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-08 17:05:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:50,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7115 states to 3037 states and 6959 transitions. [2018-12-08 17:05:50,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 6959 transitions. [2018-12-08 17:05:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-08 17:05:50,542 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-08 17:05:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:56,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7130 states to 3046 states and 6974 transitions. [2018-12-08 17:05:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 6974 transitions. [2018-12-08 17:05:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-08 17:05:56,455 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:56,512 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-08 17:05:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 3047 states and 6975 transitions. [2018-12-08 17:05:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 6975 transitions. [2018-12-08 17:05:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-08 17:05:56,551 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:56,711 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-08 17:05:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7132 states to 3048 states and 6976 transitions. [2018-12-08 17:05:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 6976 transitions. [2018-12-08 17:05:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-08 17:05:56,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-08 17:05:56,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:56,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7142 states to 3052 states and 6986 transitions. [2018-12-08 17:05:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 6986 transitions. [2018-12-08 17:05:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-08 17:05:56,867 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-08 17:05:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7143 states to 3053 states and 6987 transitions. [2018-12-08 17:05:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 6987 transitions. [2018-12-08 17:05:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-12-08 17:05:57,033 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-08 17:05:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:05:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7147 states to 3053 states and 6986 transitions. [2018-12-08 17:05:57,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 6986 transitions. [2018-12-08 17:05:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-08 17:05:57,782 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:05:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:05:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:06:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7173 states to 3070 states and 7012 transitions. [2018-12-08 17:06:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 7012 transitions. [2018-12-08 17:06:00,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-08 17:06:00,512 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:06:08,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7172 states to 3070 states and 7011 transitions. [2018-12-08 17:06:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 7011 transitions. [2018-12-08 17:06:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-08 17:06:08,548 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 17:06:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7183 states to 3070 states and 7010 transitions. [2018-12-08 17:06:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 7010 transitions. [2018-12-08 17:06:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-08 17:06:17,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:18,023 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:06:18,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7185 states to 3072 states and 7012 transitions. [2018-12-08 17:06:18,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 7012 transitions. [2018-12-08 17:06:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-08 17:06:18,062 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-08 17:06:18,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7201 states to 3077 states and 7028 transitions. [2018-12-08 17:06:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 7028 transitions. [2018-12-08 17:06:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-08 17:06:18,679 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 17:06:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7209 states to 3081 states and 7036 transitions. [2018-12-08 17:06:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 7036 transitions. [2018-12-08 17:06:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-08 17:06:31,809 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-08 17:06:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7214 states to 3085 states and 7041 transitions. [2018-12-08 17:06:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 7041 transitions. [2018-12-08 17:06:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-08 17:06:31,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 17:06:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7240 states to 3102 states and 7067 transitions. [2018-12-08 17:06:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 7067 transitions. [2018-12-08 17:06:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-08 17:06:37,276 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-12-08 17:06:54,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:06:54,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7258 states to 3106 states and 7080 transitions. [2018-12-08 17:06:54,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 7080 transitions. [2018-12-08 17:06:54,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-08 17:06:54,441 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:06:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:06:55,181 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-12-08 17:07:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7260 states to 3108 states and 7082 transitions. [2018-12-08 17:07:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 7082 transitions. [2018-12-08 17:07:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-08 17:07:01,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 17:07:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7280 states to 3120 states and 7102 transitions. [2018-12-08 17:07:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 7102 transitions. [2018-12-08 17:07:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-08 17:07:01,665 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 17:07:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7282 states to 3121 states and 7104 transitions. [2018-12-08 17:07:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 7104 transitions. [2018-12-08 17:07:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 17:07:05,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-08 17:07:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7284 states to 3123 states and 7106 transitions. [2018-12-08 17:07:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 7106 transitions. [2018-12-08 17:07:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-08 17:07:05,333 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-12-08 17:07:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7291 states to 3128 states and 7113 transitions. [2018-12-08 17:07:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 7113 transitions. [2018-12-08 17:07:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-08 17:07:05,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 17:07:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7295 states to 3130 states and 7117 transitions. [2018-12-08 17:07:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 7117 transitions. [2018-12-08 17:07:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-08 17:07:05,560 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 17:07:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7297 states to 3132 states and 7119 transitions. [2018-12-08 17:07:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 7119 transitions. [2018-12-08 17:07:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-08 17:07:05,667 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:05,752 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:07:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7323 states to 3149 states and 7145 transitions. [2018-12-08 17:07:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 7145 transitions. [2018-12-08 17:07:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-08 17:07:08,746 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:08,808 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 17:07:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7325 states to 3151 states and 7147 transitions. [2018-12-08 17:07:08,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 7147 transitions. [2018-12-08 17:07:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-08 17:07:08,871 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-08 17:07:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7327 states to 3153 states and 7149 transitions. [2018-12-08 17:07:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 7149 transitions. [2018-12-08 17:07:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-12-08 17:07:08,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 17:07:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7329 states to 3067 states and 6847 transitions. [2018-12-08 17:07:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 6847 transitions. [2018-12-08 17:07:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-08 17:07:09,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-08 17:07:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7332 states to 3069 states and 6850 transitions. [2018-12-08 17:07:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 6850 transitions. [2018-12-08 17:07:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-12-08 17:07:09,247 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-08 17:07:09,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7335 states to 3071 states and 6853 transitions. [2018-12-08 17:07:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 6853 transitions. [2018-12-08 17:07:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-08 17:07:09,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:07:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:07:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-08 17:07:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:07:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7334 states to 673 states and 1267 transitions. [2018-12-08 17:07:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1267 transitions. [2018-12-08 17:07:29,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 17:07:29,807 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 438 iterations. [2018-12-08 17:07:29,815 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 17:07:32,091 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,094 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,095 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,096 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,096 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,096 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,096 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,096 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,096 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,096 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,096 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,097 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,098 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,099 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,100 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,100 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,100 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,100 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,100 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,100 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,100 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,100 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,101 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,101 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,101 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,101 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,101 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,101 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,101 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,101 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-08 17:07:32,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,107 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,108 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,109 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,110 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,111 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,112 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,113 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,113 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,113 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,113 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,113 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,113 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,113 INFO L583 CodeCheckObserver]: Invariant with dag size 10 [2018-12-08 17:07:32,114 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,114 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,114 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,114 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,114 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,115 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,116 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,116 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,116 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,116 INFO L583 CodeCheckObserver]: Invariant with dag size 11 [2018-12-08 17:07:32,117 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,117 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,117 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,117 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,117 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,117 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,117 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,117 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,118 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,119 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,120 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,120 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,120 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,120 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,120 INFO L583 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Invariant with dag size 1 [2018-12-08 17:07:32,121 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,121 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,121 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,121 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,121 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,121 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,121 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,121 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,122 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,123 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,123 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,123 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,123 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 17:07:32,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 05:07:32 ImpRootNode [2018-12-08 17:07:32,123 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 17:07:32,123 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 17:07:32,123 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 17:07:32,124 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 17:07:32,124 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:57:09" (3/4) ... [2018-12-08 17:07:32,127 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_cmd_from_context [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_adjust_queue_depth [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_cmd_to_context [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_activate_hba [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-08 17:07:32,132 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_ioctl [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_delete_hba [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_fromio [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure file_inode [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_reset_hba [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-12-08 17:07:32,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_device_set_state [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_read_blink_led [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_status_get [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_build_sys_table [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_bufflen [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_online_hba [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_device_online [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_post_this [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_lct_get [2018-12-08 17:07:32,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_remove_host [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __scsi_iterate_devices [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_send_nop [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_scsi_host_template_2 [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_sys_shutdown [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_toio [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-08 17:07:32,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_reparse_lct [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_query_scalar [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_high [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_post_wait [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_report_hba_unit [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout_uninterruptible [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2018-12-08 17:07:32,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2018-12-08 17:07:32,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_install_device [2018-12-08 17:07:32,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-08 17:07:32,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dpt_dma64 [2018-12-08 17:07:32,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_hba_reset [2018-12-08 17:07:32,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_low [2018-12-08 17:07:32,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-08 17:07:32,190 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 856 nodes and edges [2018-12-08 17:07:32,195 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 248 nodes and edges [2018-12-08 17:07:32,201 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2018-12-08 17:07:32,205 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-12-08 17:07:32,208 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-08 17:07:32,211 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 17:07:32,213 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 17:07:32,216 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 17:07:32,243 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == ldv_spin) || ldv_spin == \old(ldv_spin) [2018-12-08 17:07:32,250 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (0 == \result || \result + 12 <= 0) || !(0 == ldv_spin) [2018-12-08 17:07:32,252 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(state) == 0) || (ldv_spin == \old(ldv_spin) && state == \old(state)) [2018-12-08 17:07:32,483 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b6564f69-b6e3-44c7-a071-c8e486a32899/bin-2019/ukojak/witness.graphml [2018-12-08 17:07:32,483 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 17:07:32,484 INFO L168 Benchmark]: Toolchain (without parser) took 687936.66 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 398.5 MB). Free memory was 938.8 MB in the beginning and 374.3 MB in the end (delta: 564.5 MB). Peak memory consumption was 962.9 MB. Max. memory is 11.5 GB. [2018-12-08 17:07:32,485 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:07:32,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1805.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 938.8 MB in the beginning and 763.9 MB in the end (delta: 174.9 MB). Peak memory consumption was 337.7 MB. Max. memory is 11.5 GB. [2018-12-08 17:07:32,485 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.51 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 136.8 MB). Free memory was 763.9 MB in the beginning and 1.2 GB in the end (delta: -438.5 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. [2018-12-08 17:07:32,486 INFO L168 Benchmark]: Boogie Preprocessor took 113.21 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 11.5 GB. [2018-12-08 17:07:32,486 INFO L168 Benchmark]: RCFGBuilder took 63106.81 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 478.2 MB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -350.0 MB). Peak memory consumption was 931.6 MB. Max. memory is 11.5 GB. [2018-12-08 17:07:32,487 INFO L168 Benchmark]: CodeCheck took 622402.67 ms. Allocated memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: -355.5 MB). Free memory was 1.5 GB in the beginning and 570.4 MB in the end (delta: 937.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-12-08 17:07:32,487 INFO L168 Benchmark]: Witness Printer took 359.65 ms. Allocated memory is still 1.4 GB. Free memory was 570.4 MB in the beginning and 374.3 MB in the end (delta: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 11.5 GB. [2018-12-08 17:07:32,489 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 77 procedures, 1962 locations, 1 error locations. SAFE Result, 620.0s OverallTime, 438 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2019687044 SDtfs, 98155304 SDslu, 902669328 SDs, 0 SdLazy, 29794216 SolverSat, -689883372 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6809.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 616308 GetRequests, 612857 SyntacticMatches, 1615 SemanticMatches, 1836 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1894708 ImplicationChecksByTransitivity, 553.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.9s SsaConstructionTime, 8.9s SatisfiabilityAnalysisTime, 56.4s InterpolantComputationTime, 42439 NumberOfCodeBlocks, 42439 NumberOfCodeBlocksAsserted, 437 NumberOfCheckSat, 42002 ConstructedInterpolants, 0 QuantifiedInterpolants, 8356066 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 437 InterpolantComputations, 366 PerfectInterpolantSequences, 14102/14417 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: 4929]: 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: 8394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7217]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7668]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7818]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8909]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5771]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: !(0 == ldv_spin) || ldv_spin == \old(ldv_spin) - InvariantResult [Line: 7253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5890]: 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: 7559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6308]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10036]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: (0 == \result || \result + 12 <= 0) || !(0 == ldv_spin) - InvariantResult [Line: 6257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6914]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9240]: Loop Invariant Derived loop invariant: !(\old(state) == 0) || (ldv_spin == \old(ldv_spin) && state == \old(state)) - InvariantResult [Line: 8752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7176]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6914]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6601]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1805.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 938.8 MB in the beginning and 763.9 MB in the end (delta: 174.9 MB). Peak memory consumption was 337.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 145.51 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 136.8 MB). Free memory was 763.9 MB in the beginning and 1.2 GB in the end (delta: -438.5 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 113.21 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 63106.81 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 478.2 MB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -350.0 MB). Peak memory consumption was 931.6 MB. Max. memory is 11.5 GB. * CodeCheck took 622402.67 ms. Allocated memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: -355.5 MB). Free memory was 1.5 GB in the beginning and 570.4 MB in the end (delta: 937.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 359.65 ms. Allocated memory is still 1.4 GB. Free memory was 570.4 MB in the beginning and 374.3 MB in the end (delta: 196.0 MB). Peak memory consumption was 196.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...