./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_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/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_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/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 a0b936af317ea7d659ff059dacabea8814c3bb13 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:38:30,665 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:38:30,666 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:38:30,673 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:38:30,673 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:38:30,673 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:38:30,674 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:38:30,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:38:30,676 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:38:30,676 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:38:30,676 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:38:30,677 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:38:30,677 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:38:30,678 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:38:30,678 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:38:30,679 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:38:30,679 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:38:30,680 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:38:30,681 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:38:30,682 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:38:30,682 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:38:30,683 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:38:30,684 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:38:30,684 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:38:30,684 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:38:30,684 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:38:30,685 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:38:30,685 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:38:30,686 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:38:30,686 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:38:30,686 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:38:30,687 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:38:30,687 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:38:30,687 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:38:30,687 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:38:30,688 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:38:30,688 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-02 08:38:30,695 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:38:30,695 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:38:30,696 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:38:30,696 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:38:30,696 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:38:30,696 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:38:30,696 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:38:30,696 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:38:30,697 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:38:30,697 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:38:30,697 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:38:30,698 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:38:30,698 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:38:30,698 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:38:30,698 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:38:30,698 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 08:38:30,698 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:38:30,698 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:38:30,698 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 08:38:30,698 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_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/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 -> a0b936af317ea7d659ff059dacabea8814c3bb13 [2018-12-02 08:38:30,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:38:30,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:38:30,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:38:30,729 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:38:30,730 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:38:30,730 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 08:38:30,767 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/data/3da80bd75/fdcb5460334a4aa9b6dcc929fbb57cda/FLAGdf4f20e26 [2018-12-02 08:38:31,352 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:38:31,353 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point_true-unreach-call.cil.out.i [2018-12-02 08:38:31,371 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/data/3da80bd75/fdcb5460334a4aa9b6dcc929fbb57cda/FLAGdf4f20e26 [2018-12-02 08:38:31,802 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/data/3da80bd75/fdcb5460334a4aa9b6dcc929fbb57cda [2018-12-02 08:38:31,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:38:31,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:38:31,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:38:31,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:38:31,808 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:38:31,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:38:31" (1/1) ... [2018-12-02 08:38:31,810 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 02.12 08:38:31, skipping insertion in model container [2018-12-02 08:38:31,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:38:31" (1/1) ... [2018-12-02 08:38:31,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:38:31,894 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:38:32,118 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2018-12-02 08:38:32,118 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] [2018-12-02 08:38:33,153 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:38:33,172 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:38:33,216 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2018-12-02 08:38:33,216 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] [2018-12-02 08:38:33,478 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:38:33,710 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:38:33,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33 WrapperNode [2018-12-02 08:38:33,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:38:33,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:38:33,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:38:33,711 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:38:33,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:38:33,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:38:33,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:38:33,843 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:38:33,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,921 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... [2018-12-02 08:38:33,969 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:38:33,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:38:33,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:38:33,970 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:38:33,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/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 [2018-12-02 08:38:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2018-12-02 08:38:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2018-12-02 08:38:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-12-02 08:38:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-02 08:38:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 08:38:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-12-02 08:38:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2018-12-02 08:38:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 08:38:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 08:38:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 08:38:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 08:38:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2018-12-02 08:38:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2018-12-02 08:38:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2018-12-02 08:38:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2018-12-02 08:38:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2018-12-02 08:38:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2018-12-02 08:38:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-02 08:38:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-02 08:38:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-12-02 08:38:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-12-02 08:38:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 08:38:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2018-12-02 08:38:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2018-12-02 08:38:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2018-12-02 08:38:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2018-12-02 08:38:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2018-12-02 08:38:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2018-12-02 08:38:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2018-12-02 08:38:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2018-12-02 08:38:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2018-12-02 08:38:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2018-12-02 08:38:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2018-12-02 08:38:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2018-12-02 08:38:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-02 08:38:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-02 08:38:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-02 08:38:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-02 08:38:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2018-12-02 08:38:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2018-12-02 08:38:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2018-12-02 08:38:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2018-12-02 08:38:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-02 08:38:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-02 08:38:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2018-12-02 08:38:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2018-12-02 08:38:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-02 08:38:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2018-12-02 08:38:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-12-02 08:38:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2018-12-02 08:38:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 08:38:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 08:38:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-02 08:38:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-02 08:38:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 08:38:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-02 08:38:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-02 08:38:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2018-12-02 08:38:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2018-12-02 08:38:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-02 08:38:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-02 08:38:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 08:38:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 08:38:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-02 08:38:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-02 08:38:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2018-12-02 08:38:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2018-12-02 08:38:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-02 08:38:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-02 08:38:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2018-12-02 08:38:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2018-12-02 08:38:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-02 08:38:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 08:38:34,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 08:38:34,011 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-02 08:38:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2018-12-02 08:38:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-02 08:38:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-02 08:38:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2018-12-02 08:38:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2018-12-02 08:38:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-12-02 08:38:34,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-12-02 08:38:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2018-12-02 08:38:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2018-12-02 08:38:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-02 08:38:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2018-12-02 08:38:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-02 08:38:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2018-12-02 08:38:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 08:38:34,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 08:38:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-02 08:38:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-02 08:38:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2018-12-02 08:38:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2018-12-02 08:38:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-02 08:38:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-02 08:38:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 08:38:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 08:38:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2018-12-02 08:38:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2018-12-02 08:38:34,014 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2018-12-02 08:38:34,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2018-12-02 08:38:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-02 08:38:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-02 08:38:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2018-12-02 08:38:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2018-12-02 08:38:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 08:38:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-02 08:38:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-12-02 08:38:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-12-02 08:38:34,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 08:38:34,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 08:38:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-02 08:38:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-02 08:38:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-02 08:38:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-02 08:38:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2018-12-02 08:38:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2018-12-02 08:38:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-12-02 08:38:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-12-02 08:38:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2018-12-02 08:38:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2018-12-02 08:38:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-02 08:38:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-12-02 08:38:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2018-12-02 08:38:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-12-02 08:38:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-12-02 08:38:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2018-12-02 08:38:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2018-12-02 08:38:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2018-12-02 08:38:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2018-12-02 08:38:34,018 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-12-02 08:38:34,018 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-12-02 08:38:34,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:38:34,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:38:34,018 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-02 08:38:34,018 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-02 08:39:44,687 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:39:44,687 INFO L280 CfgBuilder]: Removed 253 assue(true) statements. [2018-12-02 08:39:44,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:44 BoogieIcfgContainer [2018-12-02 08:39:44,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:39:44,687 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 08:39:44,688 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 08:39:44,693 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 08:39:44,694 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:44" (1/1) ... [2018-12-02 08:39:44,703 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:39:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1490 states and 2218 transitions. [2018-12-02 08:39:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2218 transitions. [2018-12-02 08:39:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 08:39:44,766 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:45,064 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1495 states and 2258 transitions. [2018-12-02 08:39:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2258 transitions. [2018-12-02 08:39:45,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 08:39:45,155 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1498 states and 2296 transitions. [2018-12-02 08:39:45,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2296 transitions. [2018-12-02 08:39:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 08:39:45,338 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1502 states and 2335 transitions. [2018-12-02 08:39:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2335 transitions. [2018-12-02 08:39:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 08:39:45,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:45,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:39:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:45,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1503 states and 2336 transitions. [2018-12-02 08:39:45,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2336 transitions. [2018-12-02 08:39:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 08:39:45,672 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:39:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1506 states and 2341 transitions. [2018-12-02 08:39:45,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2341 transitions. [2018-12-02 08:39:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 08:39:45,801 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1509 states and 2346 transitions. [2018-12-02 08:39:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2346 transitions. [2018-12-02 08:39:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 08:39:45,920 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1514 states and 2382 transitions. [2018-12-02 08:39:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2382 transitions. [2018-12-02 08:39:46,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 08:39:46,285 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:46,372 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1513 states and 2376 transitions. [2018-12-02 08:39:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2376 transitions. [2018-12-02 08:39:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 08:39:46,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1512 states and 2370 transitions. [2018-12-02 08:39:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2370 transitions. [2018-12-02 08:39:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 08:39:46,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:39:49,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1539 states and 2451 transitions. [2018-12-02 08:39:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2451 transitions. [2018-12-02 08:39:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 08:39:49,322 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1542 states and 2457 transitions. [2018-12-02 08:39:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2457 transitions. [2018-12-02 08:39:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 08:39:49,542 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1541 states and 2450 transitions. [2018-12-02 08:39:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2450 transitions. [2018-12-02 08:39:49,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 08:39:49,679 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:50,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1547 states and 2495 transitions. [2018-12-02 08:39:50,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2495 transitions. [2018-12-02 08:39:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 08:39:50,267 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:39:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1549 states and 2497 transitions. [2018-12-02 08:39:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2497 transitions. [2018-12-02 08:39:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 08:39:50,409 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:50,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1551 states and 2500 transitions. [2018-12-02 08:39:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2500 transitions. [2018-12-02 08:39:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 08:39:50,494 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1555 states and 2506 transitions. [2018-12-02 08:39:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2506 transitions. [2018-12-02 08:39:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 08:39:50,617 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1560 states and 2547 transitions. [2018-12-02 08:39:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2547 transitions. [2018-12-02 08:39:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 08:39:51,126 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2588 states to 1562 states and 2577 transitions. [2018-12-02 08:39:51,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2577 transitions. [2018-12-02 08:39:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 08:39:51,419 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:39:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1564 states and 2580 transitions. [2018-12-02 08:39:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2580 transitions. [2018-12-02 08:39:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 08:39:51,503 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:51,558 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:51,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1567 states and 2584 transitions. [2018-12-02 08:39:51,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2584 transitions. [2018-12-02 08:39:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 08:39:51,571 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:39:51,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1570 states and 2588 transitions. [2018-12-02 08:39:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2588 transitions. [2018-12-02 08:39:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 08:39:51,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 08:39:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1585 states and 2628 transitions. [2018-12-02 08:39:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2628 transitions. [2018-12-02 08:39:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 08:39:51,804 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1588 states and 2632 transitions. [2018-12-02 08:39:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2632 transitions. [2018-12-02 08:39:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 08:39:51,873 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 08:39:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1589 states and 2632 transitions. [2018-12-02 08:39:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2632 transitions. [2018-12-02 08:39:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 08:39:52,001 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1591 states and 2634 transitions. [2018-12-02 08:39:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2634 transitions. [2018-12-02 08:39:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 08:39:52,082 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 1591 states and 2633 transitions. [2018-12-02 08:39:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2633 transitions. [2018-12-02 08:39:52,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 08:39:52,150 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 1594 states and 2637 transitions. [2018-12-02 08:39:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2637 transitions. [2018-12-02 08:39:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 08:39:52,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:39:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1595 states and 2638 transitions. [2018-12-02 08:39:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2638 transitions. [2018-12-02 08:39:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 08:39:52,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:39:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1596 states and 2640 transitions. [2018-12-02 08:39:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2640 transitions. [2018-12-02 08:39:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 08:39:52,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:39:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1599 states and 2672 transitions. [2018-12-02 08:39:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2672 transitions. [2018-12-02 08:39:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 08:39:52,853 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:39:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1604 states and 2706 transitions. [2018-12-02 08:39:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2706 transitions. [2018-12-02 08:39:53,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 08:39:53,179 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:39:53,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1606 states and 2735 transitions. [2018-12-02 08:39:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2735 transitions. [2018-12-02 08:39:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 08:39:53,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:39:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:53,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1608 states and 2761 transitions. [2018-12-02 08:39:53,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2761 transitions. [2018-12-02 08:39:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:39:53,670 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 08:39:53,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1616 states and 2777 transitions. [2018-12-02 08:39:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2777 transitions. [2018-12-02 08:39:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 08:39:53,778 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1618 states and 2780 transitions. [2018-12-02 08:39:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2780 transitions. [2018-12-02 08:39:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 08:39:53,956 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:39:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1620 states and 2782 transitions. [2018-12-02 08:39:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2782 transitions. [2018-12-02 08:39:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 08:39:54,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 1624 states and 2789 transitions. [2018-12-02 08:39:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2789 transitions. [2018-12-02 08:39:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 08:39:54,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1624 states and 2788 transitions. [2018-12-02 08:39:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2788 transitions. [2018-12-02 08:39:54,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 08:39:54,243 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1627 states and 2795 transitions. [2018-12-02 08:39:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2795 transitions. [2018-12-02 08:39:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:39:54,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:39:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1630 states and 2799 transitions. [2018-12-02 08:39:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2799 transitions. [2018-12-02 08:39:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 08:39:54,539 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1630 states and 2798 transitions. [2018-12-02 08:39:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2798 transitions. [2018-12-02 08:39:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 08:39:54,598 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:54,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1633 states and 2802 transitions. [2018-12-02 08:39:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2802 transitions. [2018-12-02 08:39:54,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 08:39:54,688 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:39:54,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1634 states and 2803 transitions. [2018-12-02 08:39:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2803 transitions. [2018-12-02 08:39:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 08:39:54,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:39:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1636 states and 2805 transitions. [2018-12-02 08:39:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2805 transitions. [2018-12-02 08:39:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 08:39:54,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:55,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1638 states and 2808 transitions. [2018-12-02 08:39:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2808 transitions. [2018-12-02 08:39:55,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 08:39:55,061 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:55,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1641 states and 2812 transitions. [2018-12-02 08:39:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2812 transitions. [2018-12-02 08:39:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 08:39:55,176 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1641 states and 2811 transitions. [2018-12-02 08:39:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2811 transitions. [2018-12-02 08:39:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 08:39:55,242 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:39:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1642 states and 2811 transitions. [2018-12-02 08:39:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2811 transitions. [2018-12-02 08:39:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 08:39:55,352 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:39:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1644 states and 2814 transitions. [2018-12-02 08:39:55,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2814 transitions. [2018-12-02 08:39:55,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 08:39:55,418 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:55,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1647 states and 2821 transitions. [2018-12-02 08:39:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2821 transitions. [2018-12-02 08:39:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 08:39:55,484 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:39:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1654 states and 2847 transitions. [2018-12-02 08:39:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2847 transitions. [2018-12-02 08:39:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 08:39:55,768 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1658 states and 2855 transitions. [2018-12-02 08:39:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2855 transitions. [2018-12-02 08:39:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 08:39:55,854 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:55,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1661 states and 2860 transitions. [2018-12-02 08:39:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2860 transitions. [2018-12-02 08:39:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:39:55,949 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:56,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1664 states and 2867 transitions. [2018-12-02 08:39:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2867 transitions. [2018-12-02 08:39:56,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 08:39:56,016 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:39:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1667 states and 2874 transitions. [2018-12-02 08:39:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2874 transitions. [2018-12-02 08:39:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:39:56,119 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:56,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:39:56,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:56,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1670 states and 2880 transitions. [2018-12-02 08:39:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2880 transitions. [2018-12-02 08:39:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 08:39:56,188 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:39:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1674 states and 2906 transitions. [2018-12-02 08:39:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2906 transitions. [2018-12-02 08:39:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 08:39:56,568 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:56,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:39:56,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:56,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 1676 states and 2908 transitions. [2018-12-02 08:39:56,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2908 transitions. [2018-12-02 08:39:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:39:56,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:39:56,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:56,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1678 states and 2912 transitions. [2018-12-02 08:39:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2912 transitions. [2018-12-02 08:39:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 08:39:56,897 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1686 states and 2972 transitions. [2018-12-02 08:40:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2972 transitions. [2018-12-02 08:40:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 08:40:00,451 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1689 states and 2981 transitions. [2018-12-02 08:40:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2981 transitions. [2018-12-02 08:40:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 08:40:00,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1692 states and 2987 transitions. [2018-12-02 08:40:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2987 transitions. [2018-12-02 08:40:00,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 08:40:00,994 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:01,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1695 states and 2995 transitions. [2018-12-02 08:40:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2995 transitions. [2018-12-02 08:40:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:40:01,181 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:01,227 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 08:40:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1697 states and 3021 transitions. [2018-12-02 08:40:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3021 transitions. [2018-12-02 08:40:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:40:01,451 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 08:40:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:01,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1698 states and 3021 transitions. [2018-12-02 08:40:01,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 3021 transitions. [2018-12-02 08:40:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 08:40:01,614 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:40:01,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 1700 states and 3027 transitions. [2018-12-02 08:40:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3027 transitions. [2018-12-02 08:40:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 08:40:01,872 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:40:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1702 states and 3052 transitions. [2018-12-02 08:40:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 3052 transitions. [2018-12-02 08:40:02,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:40:02,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:40:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 1704 states and 3054 transitions. [2018-12-02 08:40:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 3054 transitions. [2018-12-02 08:40:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 08:40:02,277 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:02,322 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:40:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 1706 states and 3056 transitions. [2018-12-02 08:40:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 3056 transitions. [2018-12-02 08:40:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:02,339 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:40:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1708 states and 3059 transitions. [2018-12-02 08:40:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 3059 transitions. [2018-12-02 08:40:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 08:40:02,662 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:02,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:40:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1710 states and 3063 transitions. [2018-12-02 08:40:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3063 transitions. [2018-12-02 08:40:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:02,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:03,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1709 states and 3061 transitions. [2018-12-02 08:40:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 3061 transitions. [2018-12-02 08:40:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:03,056 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1710 states and 3063 transitions. [2018-12-02 08:40:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3063 transitions. [2018-12-02 08:40:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 08:40:03,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1713 states and 3070 transitions. [2018-12-02 08:40:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3070 transitions. [2018-12-02 08:40:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:03,189 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1716 states and 3079 transitions. [2018-12-02 08:40:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3079 transitions. [2018-12-02 08:40:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 08:40:03,290 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:03,334 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 1719 states and 3087 transitions. [2018-12-02 08:40:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3087 transitions. [2018-12-02 08:40:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:03,362 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1725 states and 3124 transitions. [2018-12-02 08:40:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 3124 transitions. [2018-12-02 08:40:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 08:40:06,842 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1726 states and 3124 transitions. [2018-12-02 08:40:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3124 transitions. [2018-12-02 08:40:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 08:40:06,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:06,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 1740 states and 3159 transitions. [2018-12-02 08:40:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3159 transitions. [2018-12-02 08:40:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:08,780 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 1742 states and 3161 transitions. [2018-12-02 08:40:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3161 transitions. [2018-12-02 08:40:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 08:40:09,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:40:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 1745 states and 3171 transitions. [2018-12-02 08:40:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3171 transitions. [2018-12-02 08:40:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 08:40:10,520 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1752 states and 3211 transitions. [2018-12-02 08:40:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3211 transitions. [2018-12-02 08:40:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 08:40:14,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1753 states and 3212 transitions. [2018-12-02 08:40:14,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3212 transitions. [2018-12-02 08:40:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 08:40:14,643 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:14,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:40:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1762 states and 3230 transitions. [2018-12-02 08:40:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3230 transitions. [2018-12-02 08:40:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 08:40:14,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:14,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1770 states and 3273 transitions. [2018-12-02 08:40:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3273 transitions. [2018-12-02 08:40:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 08:40:19,214 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:19,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 1772 states and 3277 transitions. [2018-12-02 08:40:19,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3277 transitions. [2018-12-02 08:40:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 08:40:19,625 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 1774 states and 3282 transitions. [2018-12-02 08:40:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3282 transitions. [2018-12-02 08:40:20,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 08:40:20,421 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-02 08:40:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 1781 states and 3294 transitions. [2018-12-02 08:40:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3294 transitions. [2018-12-02 08:40:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:40:20,538 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:20,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:40:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1782 states and 3296 transitions. [2018-12-02 08:40:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3296 transitions. [2018-12-02 08:40:20,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 08:40:20,711 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:20,802 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-02 08:40:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1783 states and 3297 transitions. [2018-12-02 08:40:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3297 transitions. [2018-12-02 08:40:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:20,817 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:40:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1784 states and 3298 transitions. [2018-12-02 08:40:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3298 transitions. [2018-12-02 08:40:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:20,888 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:40:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1785 states and 3298 transitions. [2018-12-02 08:40:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3298 transitions. [2018-12-02 08:40:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 08:40:20,953 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:21,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:40:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1799 states and 3335 transitions. [2018-12-02 08:40:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3335 transitions. [2018-12-02 08:40:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 08:40:24,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:40:25,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:25,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1800 states and 3335 transitions. [2018-12-02 08:40:25,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3335 transitions. [2018-12-02 08:40:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 08:40:25,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:40:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:25,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 1801 states and 3336 transitions. [2018-12-02 08:40:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3336 transitions. [2018-12-02 08:40:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 08:40:25,183 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:25,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 1804 states and 3340 transitions. [2018-12-02 08:40:25,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3340 transitions. [2018-12-02 08:40:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 08:40:25,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 1807 states and 3345 transitions. [2018-12-02 08:40:25,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3345 transitions. [2018-12-02 08:40:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 08:40:25,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:25,364 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 1810 states and 3372 transitions. [2018-12-02 08:40:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3372 transitions. [2018-12-02 08:40:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 08:40:25,756 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:40:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 1814 states and 3381 transitions. [2018-12-02 08:40:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3381 transitions. [2018-12-02 08:40:27,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 08:40:27,494 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:27,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:27,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 1817 states and 3385 transitions. [2018-12-02 08:40:27,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3385 transitions. [2018-12-02 08:40:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 08:40:27,557 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 1819 states and 3387 transitions. [2018-12-02 08:40:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3387 transitions. [2018-12-02 08:40:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 08:40:27,622 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 1822 states and 3392 transitions. [2018-12-02 08:40:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3392 transitions. [2018-12-02 08:40:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 08:40:27,692 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1825 states and 3419 transitions. [2018-12-02 08:40:28,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3419 transitions. [2018-12-02 08:40:28,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-02 08:40:28,155 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1829 states and 3426 transitions. [2018-12-02 08:40:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3426 transitions. [2018-12-02 08:40:28,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 08:40:28,292 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:28,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 1832 states and 3430 transitions. [2018-12-02 08:40:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3430 transitions. [2018-12-02 08:40:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 08:40:28,358 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:28,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 1834 states and 3432 transitions. [2018-12-02 08:40:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3432 transitions. [2018-12-02 08:40:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 08:40:28,423 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:28,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 1840 states and 3464 transitions. [2018-12-02 08:40:28,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3464 transitions. [2018-12-02 08:40:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 08:40:28,927 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:28,977 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 1854 states and 3504 transitions. [2018-12-02 08:40:31,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3504 transitions. [2018-12-02 08:40:31,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 08:40:31,508 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:31,839 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3562 states to 1854 states and 3491 transitions. [2018-12-02 08:40:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3491 transitions. [2018-12-02 08:40:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 08:40:33,278 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:33,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 08:40:33,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 1856 states and 3493 transitions. [2018-12-02 08:40:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3493 transitions. [2018-12-02 08:40:33,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 08:40:33,511 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:33,565 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 1857 states and 3496 transitions. [2018-12-02 08:40:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3496 transitions. [2018-12-02 08:40:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-02 08:40:33,943 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 1859 states and 3521 transitions. [2018-12-02 08:40:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3521 transitions. [2018-12-02 08:40:34,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 08:40:34,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1873 states and 3565 transitions. [2018-12-02 08:40:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3565 transitions. [2018-12-02 08:40:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 08:40:35,131 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:40:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:35,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 1876 states and 3569 transitions. [2018-12-02 08:40:35,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3569 transitions. [2018-12-02 08:40:35,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 08:40:35,245 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 1879 states and 3573 transitions. [2018-12-02 08:40:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3573 transitions. [2018-12-02 08:40:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 08:40:35,317 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 1881 states and 3575 transitions. [2018-12-02 08:40:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3575 transitions. [2018-12-02 08:40:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 08:40:35,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1887 states and 3606 transitions. [2018-12-02 08:40:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3606 transitions. [2018-12-02 08:40:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 08:40:35,903 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:36,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1888 states and 3607 transitions. [2018-12-02 08:40:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3607 transitions. [2018-12-02 08:40:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 08:40:36,149 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:36,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:36,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 1889 states and 3608 transitions. [2018-12-02 08:40:36,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3608 transitions. [2018-12-02 08:40:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 08:40:36,217 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:40:36,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 1902 states and 3637 transitions. [2018-12-02 08:40:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3637 transitions. [2018-12-02 08:40:36,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 08:40:36,328 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 1904 states and 3639 transitions. [2018-12-02 08:40:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3639 transitions. [2018-12-02 08:40:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 08:40:36,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 1911 states and 3653 transitions. [2018-12-02 08:40:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3653 transitions. [2018-12-02 08:40:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 08:40:36,459 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:40:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 1915 states and 3690 transitions. [2018-12-02 08:40:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3690 transitions. [2018-12-02 08:40:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 08:40:38,140 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:38,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:40:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 1919 states and 3698 transitions. [2018-12-02 08:40:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3698 transitions. [2018-12-02 08:40:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 08:40:38,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1921 states and 3701 transitions. [2018-12-02 08:40:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3701 transitions. [2018-12-02 08:40:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-02 08:40:38,833 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 1925 states and 3710 transitions. [2018-12-02 08:40:40,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3710 transitions. [2018-12-02 08:40:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-02 08:40:40,953 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:40:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:41,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 1931 states and 3719 transitions. [2018-12-02 08:40:41,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3719 transitions. [2018-12-02 08:40:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 08:40:41,040 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:41,102 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:40:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1933 states and 3726 transitions. [2018-12-02 08:40:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3726 transitions. [2018-12-02 08:40:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 08:40:41,576 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:42,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3807 states to 1934 states and 3729 transitions. [2018-12-02 08:40:42,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3729 transitions. [2018-12-02 08:40:42,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 08:40:42,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:40:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 1937 states and 3733 transitions. [2018-12-02 08:40:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3733 transitions. [2018-12-02 08:40:42,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-02 08:40:42,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 1939 states and 3735 transitions. [2018-12-02 08:40:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3735 transitions. [2018-12-02 08:40:42,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 08:40:42,585 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:42,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:40:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:43,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 1941 states and 3756 transitions. [2018-12-02 08:40:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3756 transitions. [2018-12-02 08:40:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:40:43,838 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:43,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:40:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:43,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 1941 states and 3755 transitions. [2018-12-02 08:40:43,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3755 transitions. [2018-12-02 08:40:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 08:40:43,903 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:40:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 1943 states and 3762 transitions. [2018-12-02 08:40:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3762 transitions. [2018-12-02 08:40:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 08:40:44,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1944 states and 3765 transitions. [2018-12-02 08:40:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3765 transitions. [2018-12-02 08:40:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 08:40:46,302 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:46,351 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:40:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1945 states and 3765 transitions. [2018-12-02 08:40:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3765 transitions. [2018-12-02 08:40:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 08:40:47,525 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:40:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1946 states and 3765 transitions. [2018-12-02 08:40:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3765 transitions. [2018-12-02 08:40:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 08:40:47,592 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:40:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1949 states and 3769 transitions. [2018-12-02 08:40:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3769 transitions. [2018-12-02 08:40:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 08:40:47,661 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:40:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:47,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 1951 states and 3771 transitions. [2018-12-02 08:40:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3771 transitions. [2018-12-02 08:40:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:40:47,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:47,778 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:40:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 1953 states and 3778 transitions. [2018-12-02 08:40:48,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3778 transitions. [2018-12-02 08:40:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:40:48,544 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:40:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1956 states and 3788 transitions. [2018-12-02 08:40:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3788 transitions. [2018-12-02 08:40:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:40:49,601 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:40:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1957 states and 3791 transitions. [2018-12-02 08:40:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3791 transitions. [2018-12-02 08:40:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:40:50,602 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:40:51,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1959 states and 3796 transitions. [2018-12-02 08:40:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3796 transitions. [2018-12-02 08:40:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 08:40:51,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:40:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 1960 states and 3796 transitions. [2018-12-02 08:40:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3796 transitions. [2018-12-02 08:40:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 08:40:51,267 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:40:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 1963 states and 3800 transitions. [2018-12-02 08:40:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3800 transitions. [2018-12-02 08:40:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-02 08:40:51,334 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:40:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 1965 states and 3802 transitions. [2018-12-02 08:40:51,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3802 transitions. [2018-12-02 08:40:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-02 08:40:51,404 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:40:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 1967 states and 3804 transitions. [2018-12-02 08:40:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3804 transitions. [2018-12-02 08:40:51,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-02 08:40:51,669 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:40:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:52,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 1970 states and 3834 transitions. [2018-12-02 08:40:52,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3834 transitions. [2018-12-02 08:40:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 08:40:52,618 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:40:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 1976 states and 3843 transitions. [2018-12-02 08:40:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3843 transitions. [2018-12-02 08:40:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-02 08:40:52,714 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:53,542 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-02 08:40:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 1980 states and 3854 transitions. [2018-12-02 08:40:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3854 transitions. [2018-12-02 08:40:56,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-02 08:40:56,387 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:40:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1982 states and 3858 transitions. [2018-12-02 08:40:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3858 transitions. [2018-12-02 08:40:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 08:40:56,498 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:40:57,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:57,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1983 states and 3858 transitions. [2018-12-02 08:40:57,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3858 transitions. [2018-12-02 08:40:57,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 08:40:57,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:40:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:40:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:40:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 1986 states and 3868 transitions. [2018-12-02 08:40:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 3868 transitions. [2018-12-02 08:40:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 08:40:59,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:40:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:41:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 1988 states and 3873 transitions. [2018-12-02 08:41:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3873 transitions. [2018-12-02 08:41:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:41:00,627 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:41:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 1989 states and 3873 transitions. [2018-12-02 08:41:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3873 transitions. [2018-12-02 08:41:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:41:00,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 1992 states and 3877 transitions. [2018-12-02 08:41:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3877 transitions. [2018-12-02 08:41:00,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:41:00,761 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:00,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 1994 states and 3879 transitions. [2018-12-02 08:41:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3879 transitions. [2018-12-02 08:41:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 08:41:00,832 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:41:00,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:00,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 1996 states and 3882 transitions. [2018-12-02 08:41:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3882 transitions. [2018-12-02 08:41:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 08:41:00,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:41:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2001 states and 3913 transitions. [2018-12-02 08:41:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3913 transitions. [2018-12-02 08:41:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 08:41:01,986 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:41:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:02,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2005 states and 3921 transitions. [2018-12-02 08:41:02,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3921 transitions. [2018-12-02 08:41:02,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 08:41:02,106 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:41:02,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 2006 states and 3922 transitions. [2018-12-02 08:41:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3922 transitions. [2018-12-02 08:41:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:41:02,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:02,228 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:04,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2012 states and 3963 transitions. [2018-12-02 08:41:04,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3963 transitions. [2018-12-02 08:41:04,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 08:41:04,821 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:41:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 2014 states and 3965 transitions. [2018-12-02 08:41:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3965 transitions. [2018-12-02 08:41:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:41:05,125 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 2016 states and 3991 transitions. [2018-12-02 08:41:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3991 transitions. [2018-12-02 08:41:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-02 08:41:05,816 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:41:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2018 states and 3993 transitions. [2018-12-02 08:41:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3993 transitions. [2018-12-02 08:41:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:41:06,132 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2020 states and 4020 transitions. [2018-12-02 08:41:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 4020 transitions. [2018-12-02 08:41:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 08:41:06,897 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2022 states and 4025 transitions. [2018-12-02 08:41:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 4025 transitions. [2018-12-02 08:41:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 08:41:07,629 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:08,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 2025 states and 4034 transitions. [2018-12-02 08:41:08,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 4034 transitions. [2018-12-02 08:41:08,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 08:41:08,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:41:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 2026 states and 4034 transitions. [2018-12-02 08:41:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 4034 transitions. [2018-12-02 08:41:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 08:41:08,607 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 2028 states and 4036 transitions. [2018-12-02 08:41:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 4036 transitions. [2018-12-02 08:41:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-02 08:41:08,677 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:08,726 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 08:41:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:08,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2030 states and 4038 transitions. [2018-12-02 08:41:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4038 transitions. [2018-12-02 08:41:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-02 08:41:08,757 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:41:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:08,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2032 states and 4040 transitions. [2018-12-02 08:41:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 4040 transitions. [2018-12-02 08:41:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 08:41:08,861 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:08,909 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 08:41:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2033 states and 4040 transitions. [2018-12-02 08:41:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 4040 transitions. [2018-12-02 08:41:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-02 08:41:09,617 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:41:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:11,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 2035 states and 4043 transitions. [2018-12-02 08:41:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 4043 transitions. [2018-12-02 08:41:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-02 08:41:11,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 2037 states and 4045 transitions. [2018-12-02 08:41:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 4045 transitions. [2018-12-02 08:41:11,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 08:41:11,687 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:41:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2043 states and 4054 transitions. [2018-12-02 08:41:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 4054 transitions. [2018-12-02 08:41:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 08:41:11,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:41:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2049 states and 4063 transitions. [2018-12-02 08:41:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4063 transitions. [2018-12-02 08:41:11,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-02 08:41:11,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:41:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 2055 states and 4072 transitions. [2018-12-02 08:41:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4072 transitions. [2018-12-02 08:41:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 08:41:11,936 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:41:19,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2086 states and 4202 transitions. [2018-12-02 08:41:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 4202 transitions. [2018-12-02 08:41:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 08:41:19,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:19,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 2090 states and 4213 transitions. [2018-12-02 08:41:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 4213 transitions. [2018-12-02 08:41:19,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 08:41:19,994 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:41:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2092 states and 4219 transitions. [2018-12-02 08:41:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 4219 transitions. [2018-12-02 08:41:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 08:41:21,391 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:21,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:41:21,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:21,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2099 states and 4239 transitions. [2018-12-02 08:41:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4239 transitions. [2018-12-02 08:41:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 08:41:21,545 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:41:21,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2100 states and 4241 transitions. [2018-12-02 08:41:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 4241 transitions. [2018-12-02 08:41:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 08:41:21,626 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-02 08:41:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 2101 states and 4243 transitions. [2018-12-02 08:41:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 4243 transitions. [2018-12-02 08:41:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 08:41:21,772 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2104 states and 4253 transitions. [2018-12-02 08:41:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4253 transitions. [2018-12-02 08:41:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 08:41:21,883 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:41:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4340 states to 2106 states and 4257 transitions. [2018-12-02 08:41:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4257 transitions. [2018-12-02 08:41:22,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 08:41:22,740 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 08:41:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2105 states and 4254 transitions. [2018-12-02 08:41:22,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 4254 transitions. [2018-12-02 08:41:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 08:41:22,900 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2106 states and 4254 transitions. [2018-12-02 08:41:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4254 transitions. [2018-12-02 08:41:22,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-02 08:41:22,981 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:23,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 2108 states and 4256 transitions. [2018-12-02 08:41:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 4256 transitions. [2018-12-02 08:41:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-02 08:41:23,172 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:23,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:23,708 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:41:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2113 states and 4263 transitions. [2018-12-02 08:41:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 4263 transitions. [2018-12-02 08:41:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-02 08:41:25,394 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:41:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:26,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2127 states and 4306 transitions. [2018-12-02 08:41:26,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 4306 transitions. [2018-12-02 08:41:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-02 08:41:26,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-02 08:41:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2129 states and 4308 transitions. [2018-12-02 08:41:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 4308 transitions. [2018-12-02 08:41:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 08:41:26,328 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2132 states and 4316 transitions. [2018-12-02 08:41:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4316 transitions. [2018-12-02 08:41:26,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-02 08:41:26,438 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:26,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2135 states and 4323 transitions. [2018-12-02 08:41:26,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4323 transitions. [2018-12-02 08:41:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-02 08:41:26,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 08:41:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 2135 states and 4321 transitions. [2018-12-02 08:41:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4321 transitions. [2018-12-02 08:41:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 08:41:26,773 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:26,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 08:41:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 2136 states and 4321 transitions. [2018-12-02 08:41:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4321 transitions. [2018-12-02 08:41:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 08:41:26,859 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 2161 states and 4432 transitions. [2018-12-02 08:41:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 4432 transitions. [2018-12-02 08:41:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 08:41:39,133 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 08:41:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:39,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 2163 states and 4434 transitions. [2018-12-02 08:41:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 4434 transitions. [2018-12-02 08:41:39,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 08:41:39,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:39,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 2166 states and 4442 transitions. [2018-12-02 08:41:39,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4442 transitions. [2018-12-02 08:41:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 08:41:39,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2168 states and 4468 transitions. [2018-12-02 08:41:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4468 transitions. [2018-12-02 08:41:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 08:41:40,112 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:40,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 2170 states and 4497 transitions. [2018-12-02 08:41:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 4497 transitions. [2018-12-02 08:41:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-02 08:41:40,836 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:41:40,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:40,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 2176 states and 4506 transitions. [2018-12-02 08:41:40,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 4506 transitions. [2018-12-02 08:41:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 08:41:40,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 2186 states and 4534 transitions. [2018-12-02 08:41:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4534 transitions. [2018-12-02 08:41:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-02 08:41:41,601 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:41:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2187 states and 4537 transitions. [2018-12-02 08:41:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 4537 transitions. [2018-12-02 08:41:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 08:41:42,275 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 2190 states and 4545 transitions. [2018-12-02 08:41:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4545 transitions. [2018-12-02 08:41:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-02 08:41:42,391 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:41:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 2197 states and 4593 transitions. [2018-12-02 08:41:44,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 4593 transitions. [2018-12-02 08:41:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-02 08:41:44,110 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:44,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 08:41:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 2199 states and 4596 transitions. [2018-12-02 08:41:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4596 transitions. [2018-12-02 08:41:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-02 08:41:44,841 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-02 08:41:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2200 states and 4598 transitions. [2018-12-02 08:41:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4598 transitions. [2018-12-02 08:41:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-02 08:41:44,969 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:45,028 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:41:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2203 states and 4606 transitions. [2018-12-02 08:41:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 4606 transitions. [2018-12-02 08:41:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-02 08:41:45,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:45,134 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-02 08:41:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2205 states and 4608 transitions. [2018-12-02 08:41:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 4608 transitions. [2018-12-02 08:41:45,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-02 08:41:45,476 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-02 08:41:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2206 states and 4608 transitions. [2018-12-02 08:41:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 4608 transitions. [2018-12-02 08:41:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-02 08:41:46,087 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:41:46,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2207 states and 4609 transitions. [2018-12-02 08:41:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4609 transitions. [2018-12-02 08:41:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-02 08:41:46,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:46,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:41:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2216 states and 4635 transitions. [2018-12-02 08:41:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4635 transitions. [2018-12-02 08:41:46,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-02 08:41:46,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-02 08:41:46,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2217 states and 4635 transitions. [2018-12-02 08:41:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 4635 transitions. [2018-12-02 08:41:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-02 08:41:46,503 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:41:46,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 2224 states and 4650 transitions. [2018-12-02 08:41:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 4650 transitions. [2018-12-02 08:41:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-02 08:41:46,608 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 08:41:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 2229 states and 4658 transitions. [2018-12-02 08:41:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4658 transitions. [2018-12-02 08:41:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-02 08:41:47,142 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-12-02 08:41:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 2234 states and 4669 transitions. [2018-12-02 08:41:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4669 transitions. [2018-12-02 08:41:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-02 08:41:47,328 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 08:41:47,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 2236 states and 4672 transitions. [2018-12-02 08:41:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 4672 transitions. [2018-12-02 08:41:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 08:41:47,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 08:41:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2237 states and 4674 transitions. [2018-12-02 08:41:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4674 transitions. [2018-12-02 08:41:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-02 08:41:47,823 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-02 08:41:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:41:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2238 states and 4675 transitions. [2018-12-02 08:41:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4675 transitions. [2018-12-02 08:41:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-02 08:41:47,964 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:41:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:41:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:42:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 2256 states and 4743 transitions. [2018-12-02 08:42:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 4743 transitions. [2018-12-02 08:42:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 08:42:03,881 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:42:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2260 states and 4760 transitions. [2018-12-02 08:42:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4760 transitions. [2018-12-02 08:42:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-02 08:42:04,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:42:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4883 states to 2262 states and 4762 transitions. [2018-12-02 08:42:04,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4762 transitions. [2018-12-02 08:42:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-02 08:42:04,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:42:05,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2263 states and 4765 transitions. [2018-12-02 08:42:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 4765 transitions. [2018-12-02 08:42:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-02 08:42:05,761 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:42:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2267 states and 4779 transitions. [2018-12-02 08:42:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4779 transitions. [2018-12-02 08:42:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-02 08:42:10,999 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:11,063 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:42:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 2273 states and 4788 transitions. [2018-12-02 08:42:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4788 transitions. [2018-12-02 08:42:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-02 08:42:11,099 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:42:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 2279 states and 4797 transitions. [2018-12-02 08:42:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 4797 transitions. [2018-12-02 08:42:11,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-12-02 08:42:11,352 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:42:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4943 states to 2290 states and 4821 transitions. [2018-12-02 08:42:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 4821 transitions. [2018-12-02 08:42:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-02 08:42:11,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:42:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 2292 states and 4823 transitions. [2018-12-02 08:42:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 4823 transitions. [2018-12-02 08:42:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-02 08:42:11,772 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 08:42:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 2293 states and 4823 transitions. [2018-12-02 08:42:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 4823 transitions. [2018-12-02 08:42:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-02 08:42:11,852 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 08:42:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 2294 states and 4823 transitions. [2018-12-02 08:42:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 4823 transitions. [2018-12-02 08:42:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-02 08:42:11,938 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 08:42:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4960 states to 2301 states and 4838 transitions. [2018-12-02 08:42:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 4838 transitions. [2018-12-02 08:42:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-02 08:42:12,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 08:42:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4972 states to 2308 states and 4850 transitions. [2018-12-02 08:42:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4850 transitions. [2018-12-02 08:42:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-02 08:42:12,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:42:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:12,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 2311 states and 4854 transitions. [2018-12-02 08:42:12,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4854 transitions. [2018-12-02 08:42:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-02 08:42:12,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:42:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 2312 states and 4855 transitions. [2018-12-02 08:42:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 4855 transitions. [2018-12-02 08:42:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-02 08:42:12,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-02 08:42:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:12,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 2314 states and 4858 transitions. [2018-12-02 08:42:12,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 4858 transitions. [2018-12-02 08:42:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-02 08:42:12,675 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:42:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 2316 states and 4861 transitions. [2018-12-02 08:42:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 4861 transitions. [2018-12-02 08:42:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-02 08:42:13,949 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:42:16,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:16,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 2328 states and 4886 transitions. [2018-12-02 08:42:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 4886 transitions. [2018-12-02 08:42:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-02 08:42:16,550 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 08:42:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 2331 states and 4890 transitions. [2018-12-02 08:42:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 4890 transitions. [2018-12-02 08:42:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-02 08:42:20,800 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:42:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 2346 states and 4941 transitions. [2018-12-02 08:42:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4941 transitions. [2018-12-02 08:42:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-02 08:42:25,916 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:42:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:28,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 2347 states and 4942 transitions. [2018-12-02 08:42:28,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4942 transitions. [2018-12-02 08:42:28,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-02 08:42:28,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:42:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 2351 states and 4970 transitions. [2018-12-02 08:42:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4970 transitions. [2018-12-02 08:42:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-02 08:42:29,096 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:29,178 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:42:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 2352 states and 4970 transitions. [2018-12-02 08:42:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 4970 transitions. [2018-12-02 08:42:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-02 08:42:29,254 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-02 08:42:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 2354 states and 4985 transitions. [2018-12-02 08:42:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 4985 transitions. [2018-12-02 08:42:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-02 08:42:31,646 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:42:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 2361 states and 4997 transitions. [2018-12-02 08:42:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 4997 transitions. [2018-12-02 08:42:31,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-02 08:42:31,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:32,148 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:42:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 2371 states and 5024 transitions. [2018-12-02 08:42:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 5024 transitions. [2018-12-02 08:42:32,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-02 08:42:32,523 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:42:45,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 2396 states and 5106 transitions. [2018-12-02 08:42:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 5106 transitions. [2018-12-02 08:42:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-02 08:42:45,682 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:42:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 2398 states and 5108 transitions. [2018-12-02 08:42:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 5108 transitions. [2018-12-02 08:42:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-02 08:42:45,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:42:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 2407 states and 5124 transitions. [2018-12-02 08:42:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 5124 transitions. [2018-12-02 08:42:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 08:42:48,587 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-02 08:42:49,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 2409 states and 5126 transitions. [2018-12-02 08:42:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 5126 transitions. [2018-12-02 08:42:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-02 08:42:49,928 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:42:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 2418 states and 5143 transitions. [2018-12-02 08:42:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 5143 transitions. [2018-12-02 08:42:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-02 08:42:50,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-02 08:42:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 2427 states and 5156 transitions. [2018-12-02 08:42:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 5156 transitions. [2018-12-02 08:42:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 08:42:50,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:42:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 2429 states and 5158 transitions. [2018-12-02 08:42:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 5158 transitions. [2018-12-02 08:42:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-12-02 08:42:50,434 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:50,605 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-02 08:42:51,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5321 states to 2441 states and 5185 transitions. [2018-12-02 08:42:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 5185 transitions. [2018-12-02 08:42:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-02 08:42:51,033 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-02 08:42:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 2443 states and 5187 transitions. [2018-12-02 08:42:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 5187 transitions. [2018-12-02 08:42:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-12-02 08:42:51,225 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:51,390 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-02 08:42:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:51,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 2444 states and 5189 transitions. [2018-12-02 08:42:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 5189 transitions. [2018-12-02 08:42:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-02 08:42:51,421 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:42:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5344 states to 2453 states and 5208 transitions. [2018-12-02 08:42:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 5208 transitions. [2018-12-02 08:42:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-02 08:42:53,409 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:42:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5345 states to 2454 states and 5209 transitions. [2018-12-02 08:42:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 5209 transitions. [2018-12-02 08:42:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-02 08:42:53,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:53,570 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 08:42:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 2460 states and 5218 transitions. [2018-12-02 08:42:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 5218 transitions. [2018-12-02 08:42:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 08:42:53,614 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 08:42:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:53,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5355 states to 2461 states and 5219 transitions. [2018-12-02 08:42:53,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 5219 transitions. [2018-12-02 08:42:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-02 08:42:53,734 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 08:42:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 2465 states and 5230 transitions. [2018-12-02 08:42:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 5230 transitions. [2018-12-02 08:42:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-02 08:42:54,858 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 08:42:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 2474 states and 5246 transitions. [2018-12-02 08:42:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 5246 transitions. [2018-12-02 08:42:57,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-02 08:42:57,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:57,299 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 08:42:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:42:57,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 2481 states and 5258 transitions. [2018-12-02 08:42:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 5258 transitions. [2018-12-02 08:42:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-02 08:42:57,344 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:42:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:42:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 08:43:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5397 states to 2484 states and 5261 transitions. [2018-12-02 08:43:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 5261 transitions. [2018-12-02 08:43:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 08:43:00,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 08:43:02,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5405 states to 2487 states and 5269 transitions. [2018-12-02 08:43:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 5269 transitions. [2018-12-02 08:43:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-02 08:43:02,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-02 08:43:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5407 states to 2489 states and 5271 transitions. [2018-12-02 08:43:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 5271 transitions. [2018-12-02 08:43:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 08:43:02,442 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-02 08:43:02,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5412 states to 2491 states and 5276 transitions. [2018-12-02 08:43:02,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 5276 transitions. [2018-12-02 08:43:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-02 08:43:02,583 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:02,772 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-02 08:43:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 2493 states and 5278 transitions. [2018-12-02 08:43:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 5278 transitions. [2018-12-02 08:43:02,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-02 08:43:02,803 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-12-02 08:43:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 2501 states and 5295 transitions. [2018-12-02 08:43:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 5295 transitions. [2018-12-02 08:43:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 08:43:04,818 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:43:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5450 states to 2510 states and 5314 transitions. [2018-12-02 08:43:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 5314 transitions. [2018-12-02 08:43:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-02 08:43:06,556 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 08:43:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 2513 states and 5321 transitions. [2018-12-02 08:43:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 5321 transitions. [2018-12-02 08:43:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-02 08:43:07,801 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-02 08:43:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:07,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 2515 states and 5323 transitions. [2018-12-02 08:43:07,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 5323 transitions. [2018-12-02 08:43:07,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-02 08:43:07,920 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:43:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 2516 states and 5324 transitions. [2018-12-02 08:43:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 5324 transitions. [2018-12-02 08:43:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-02 08:43:08,014 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-02 08:43:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 2518 states and 5326 transitions. [2018-12-02 08:43:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 5326 transitions. [2018-12-02 08:43:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-12-02 08:43:08,245 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:08,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-02 08:43:08,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5477 states to 2527 states and 5341 transitions. [2018-12-02 08:43:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 5341 transitions. [2018-12-02 08:43:08,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-12-02 08:43:08,452 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-02 08:43:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:08,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5479 states to 2529 states and 5343 transitions. [2018-12-02 08:43:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 5343 transitions. [2018-12-02 08:43:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-02 08:43:08,650 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 08:43:08,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 2531 states and 5345 transitions. [2018-12-02 08:43:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 5345 transitions. [2018-12-02 08:43:08,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 08:43:08,953 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-12-02 08:43:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:09,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5483 states to 2532 states and 5347 transitions. [2018-12-02 08:43:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 5347 transitions. [2018-12-02 08:43:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 08:43:09,277 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 08:43:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5490 states to 2535 states and 5354 transitions. [2018-12-02 08:43:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 5354 transitions. [2018-12-02 08:43:11,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-02 08:43:11,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:43:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5500 states to 2539 states and 5364 transitions. [2018-12-02 08:43:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 5364 transitions. [2018-12-02 08:43:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-02 08:43:11,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:43:27,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 2553 states and 5407 transitions. [2018-12-02 08:43:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 5407 transitions. [2018-12-02 08:43:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-02 08:43:27,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-02 08:43:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 2555 states and 5411 transitions. [2018-12-02 08:43:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 5411 transitions. [2018-12-02 08:43:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-02 08:43:28,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-02 08:43:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5593 states to 2566 states and 5456 transitions. [2018-12-02 08:43:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 5456 transitions. [2018-12-02 08:43:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 08:43:35,784 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-02 08:43:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 2571 states and 5485 transitions. [2018-12-02 08:43:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 5485 transitions. [2018-12-02 08:43:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-02 08:43:40,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 08:43:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:41,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5623 states to 2572 states and 5486 transitions. [2018-12-02 08:43:41,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 5486 transitions. [2018-12-02 08:43:41,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 08:43:41,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:41,137 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-02 08:43:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5625 states to 2574 states and 5488 transitions. [2018-12-02 08:43:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 5488 transitions. [2018-12-02 08:43:41,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 08:43:41,167 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 08:43:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 2583 states and 5504 transitions. [2018-12-02 08:43:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 5504 transitions. [2018-12-02 08:43:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-02 08:43:43,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-02 08:43:44,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5666 states to 2598 states and 5528 transitions. [2018-12-02 08:43:44,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 5528 transitions. [2018-12-02 08:43:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-12-02 08:43:44,158 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:44,220 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:43:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:46,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5685 states to 2607 states and 5547 transitions. [2018-12-02 08:43:46,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 5547 transitions. [2018-12-02 08:43:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-02 08:43:46,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-02 08:43:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 2611 states and 5558 transitions. [2018-12-02 08:43:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 5558 transitions. [2018-12-02 08:43:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-02 08:43:49,442 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-02 08:43:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:49,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 2612 states and 5558 transitions. [2018-12-02 08:43:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 5558 transitions. [2018-12-02 08:43:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-02 08:43:49,569 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:43:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5697 states to 2613 states and 5559 transitions. [2018-12-02 08:43:49,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 5559 transitions. [2018-12-02 08:43:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-02 08:43:49,857 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 08:43:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 2619 states and 5567 transitions. [2018-12-02 08:43:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 5567 transitions. [2018-12-02 08:43:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-02 08:43:49,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:43:50,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 2620 states and 5568 transitions. [2018-12-02 08:43:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5568 transitions. [2018-12-02 08:43:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-02 08:43:50,087 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:50,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:43:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5716 states to 2624 states and 5578 transitions. [2018-12-02 08:43:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 5578 transitions. [2018-12-02 08:43:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 08:43:50,225 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-02 08:43:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 2625 states and 5579 transitions. [2018-12-02 08:43:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 5579 transitions. [2018-12-02 08:43:50,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 08:43:50,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-02 08:43:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5725 states to 2628 states and 5587 transitions. [2018-12-02 08:43:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 5587 transitions. [2018-12-02 08:43:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-02 08:43:53,357 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:43:53,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:53,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5727 states to 2630 states and 5589 transitions. [2018-12-02 08:43:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 5589 transitions. [2018-12-02 08:43:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-02 08:43:53,452 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-02 08:43:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5731 states to 2633 states and 5593 transitions. [2018-12-02 08:43:53,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 5593 transitions. [2018-12-02 08:43:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-02 08:43:53,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 08:43:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5746 states to 2640 states and 5608 transitions. [2018-12-02 08:43:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 5608 transitions. [2018-12-02 08:43:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 08:43:53,692 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:53,759 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:43:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5747 states to 2641 states and 5609 transitions. [2018-12-02 08:43:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5609 transitions. [2018-12-02 08:43:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-02 08:43:53,784 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-02 08:43:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5754 states to 2644 states and 5616 transitions. [2018-12-02 08:43:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 5616 transitions. [2018-12-02 08:43:55,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 08:43:55,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:43:55,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:55,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5756 states to 2646 states and 5618 transitions. [2018-12-02 08:43:55,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 5618 transitions. [2018-12-02 08:43:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-02 08:43:55,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-12-02 08:43:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:43:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 2648 states and 5621 transitions. [2018-12-02 08:43:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 5621 transitions. [2018-12-02 08:43:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-02 08:43:55,610 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:43:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:43:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 08:44:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5767 states to 2650 states and 5624 transitions. [2018-12-02 08:44:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 5624 transitions. [2018-12-02 08:44:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-02 08:44:00,486 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-12-02 08:44:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5792 states to 2662 states and 5649 transitions. [2018-12-02 08:44:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 5649 transitions. [2018-12-02 08:44:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-12-02 08:44:00,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-12-02 08:44:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:01,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 2665 states and 5656 transitions. [2018-12-02 08:44:01,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 5656 transitions. [2018-12-02 08:44:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-02 08:44:01,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-12-02 08:44:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 2684 states and 5695 transitions. [2018-12-02 08:44:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2684 states and 5695 transitions. [2018-12-02 08:44:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-02 08:44:04,272 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 08:44:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 2686 states and 5698 transitions. [2018-12-02 08:44:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 5698 transitions. [2018-12-02 08:44:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-02 08:44:04,476 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:44:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5870 states to 2693 states and 5723 transitions. [2018-12-02 08:44:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 5723 transitions. [2018-12-02 08:44:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-02 08:44:08,386 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-02 08:44:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5871 states to 2694 states and 5724 transitions. [2018-12-02 08:44:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5724 transitions. [2018-12-02 08:44:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-02 08:44:08,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 08:44:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5859 states to 2694 states and 5712 transitions. [2018-12-02 08:44:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5712 transitions. [2018-12-02 08:44:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 08:44:13,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-02 08:44:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:17,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5869 states to 2700 states and 5722 transitions. [2018-12-02 08:44:17,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 5722 transitions. [2018-12-02 08:44:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 08:44:17,154 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 08:44:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5879 states to 2704 states and 5732 transitions. [2018-12-02 08:44:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 5732 transitions. [2018-12-02 08:44:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-02 08:44:17,287 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:17,367 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-12-02 08:44:17,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:17,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5881 states to 2706 states and 5734 transitions. [2018-12-02 08:44:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 5734 transitions. [2018-12-02 08:44:17,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-02 08:44:17,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:44:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5888 states to 2709 states and 5738 transitions. [2018-12-02 08:44:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 5738 transitions. [2018-12-02 08:44:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-02 08:44:17,507 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-02 08:44:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5898 states to 2715 states and 5748 transitions. [2018-12-02 08:44:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 5748 transitions. [2018-12-02 08:44:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 08:44:17,769 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-02 08:44:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 2718 states and 5752 transitions. [2018-12-02 08:44:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 5752 transitions. [2018-12-02 08:44:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-02 08:44:17,882 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-02 08:44:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5903 states to 2719 states and 5753 transitions. [2018-12-02 08:44:18,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 5753 transitions. [2018-12-02 08:44:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-12-02 08:44:18,027 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-12-02 08:44:18,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 2722 states and 5760 transitions. [2018-12-02 08:44:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 5760 transitions. [2018-12-02 08:44:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-02 08:44:18,373 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 08:44:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 2730 states and 5775 transitions. [2018-12-02 08:44:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 5775 transitions. [2018-12-02 08:44:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-02 08:44:21,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-02 08:44:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:21,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5942 states to 2737 states and 5786 transitions. [2018-12-02 08:44:21,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 5786 transitions. [2018-12-02 08:44:21,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-02 08:44:21,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-02 08:44:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5945 states to 2739 states and 5789 transitions. [2018-12-02 08:44:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 5789 transitions. [2018-12-02 08:44:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-02 08:44:27,462 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:44:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5945 states to 2740 states and 5789 transitions. [2018-12-02 08:44:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 5789 transitions. [2018-12-02 08:44:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-02 08:44:27,568 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-02 08:44:27,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 2746 states and 5798 transitions. [2018-12-02 08:44:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 5798 transitions. [2018-12-02 08:44:27,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-02 08:44:27,697 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-02 08:44:27,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5971 states to 2756 states and 5815 transitions. [2018-12-02 08:44:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 5815 transitions. [2018-12-02 08:44:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-02 08:44:27,792 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-12-02 08:44:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5974 states to 2759 states and 5818 transitions. [2018-12-02 08:44:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 5818 transitions. [2018-12-02 08:44:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-02 08:44:27,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-12-02 08:44:30,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 2768 states and 5833 transitions. [2018-12-02 08:44:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 5833 transitions. [2018-12-02 08:44:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 08:44:30,661 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-02 08:44:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 2769 states and 5834 transitions. [2018-12-02 08:44:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 5834 transitions. [2018-12-02 08:44:30,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-12-02 08:44:30,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-02 08:44:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 2769 states and 5833 transitions. [2018-12-02 08:44:31,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 5833 transitions. [2018-12-02 08:44:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-02 08:44:31,431 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 08:44:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5995 states to 2770 states and 5834 transitions. [2018-12-02 08:44:31,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 5834 transitions. [2018-12-02 08:44:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-02 08:44:31,624 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 08:44:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 2774 states and 5844 transitions. [2018-12-02 08:44:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5844 transitions. [2018-12-02 08:44:31,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-02 08:44:31,762 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-02 08:44:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6006 states to 2775 states and 5845 transitions. [2018-12-02 08:44:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 5845 transitions. [2018-12-02 08:44:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 08:44:31,897 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:44:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 2792 states and 5871 transitions. [2018-12-02 08:44:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5871 transitions. [2018-12-02 08:44:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-02 08:44:34,011 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-02 08:44:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6031 states to 2792 states and 5870 transitions. [2018-12-02 08:44:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5870 transitions. [2018-12-02 08:44:38,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-02 08:44:38,727 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:38,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:44:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 2792 states and 5869 transitions. [2018-12-02 08:44:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5869 transitions. [2018-12-02 08:44:44,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-02 08:44:44,320 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:44:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 2794 states and 5871 transitions. [2018-12-02 08:44:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 5871 transitions. [2018-12-02 08:44:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-02 08:44:44,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-02 08:44:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6060 states to 2799 states and 5887 transitions. [2018-12-02 08:44:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 5887 transitions. [2018-12-02 08:44:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-02 08:44:44,981 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-02 08:44:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6068 states to 2803 states and 5895 transitions. [2018-12-02 08:44:51,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 5895 transitions. [2018-12-02 08:44:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-02 08:44:51,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:51,591 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-02 08:44:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:51,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6073 states to 2807 states and 5900 transitions. [2018-12-02 08:44:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 5900 transitions. [2018-12-02 08:44:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-02 08:44:51,626 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:51,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:44:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:44:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6099 states to 2824 states and 5926 transitions. [2018-12-02 08:44:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 5926 transitions. [2018-12-02 08:44:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-12-02 08:44:54,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:44:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:44:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-02 08:45:03,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6117 states to 2828 states and 5939 transitions. [2018-12-02 08:45:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 5939 transitions. [2018-12-02 08:45:03,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-02 08:45:03,164 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-12-02 08:45:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6119 states to 2830 states and 5941 transitions. [2018-12-02 08:45:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 5941 transitions. [2018-12-02 08:45:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-02 08:45:07,290 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:07,351 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-02 08:45:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6139 states to 2842 states and 5961 transitions. [2018-12-02 08:45:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 5961 transitions. [2018-12-02 08:45:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-02 08:45:07,388 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:45:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6141 states to 2843 states and 5963 transitions. [2018-12-02 08:45:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 5963 transitions. [2018-12-02 08:45:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-02 08:45:09,787 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:09,874 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-12-02 08:45:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 2845 states and 5965 transitions. [2018-12-02 08:45:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 5965 transitions. [2018-12-02 08:45:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-02 08:45:09,909 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-12-02 08:45:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:09,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6150 states to 2850 states and 5972 transitions. [2018-12-02 08:45:10,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 5972 transitions. [2018-12-02 08:45:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-12-02 08:45:10,003 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-02 08:45:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:10,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6154 states to 2852 states and 5976 transitions. [2018-12-02 08:45:10,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 5976 transitions. [2018-12-02 08:45:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-02 08:45:10,098 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:10,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:10,160 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-02 08:45:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6156 states to 2854 states and 5978 transitions. [2018-12-02 08:45:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 5978 transitions. [2018-12-02 08:45:10,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-02 08:45:10,193 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:45:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6182 states to 2871 states and 6004 transitions. [2018-12-02 08:45:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 6004 transitions. [2018-12-02 08:45:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-02 08:45:15,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-02 08:45:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:15,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6184 states to 2873 states and 6006 transitions. [2018-12-02 08:45:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 6006 transitions. [2018-12-02 08:45:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-02 08:45:15,232 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-12-02 08:45:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6186 states to 2875 states and 6008 transitions. [2018-12-02 08:45:15,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 6008 transitions. [2018-12-02 08:45:15,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-02 08:45:15,373 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-02 08:45:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6188 states to 2789 states and 5750 transitions. [2018-12-02 08:45:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 5750 transitions. [2018-12-02 08:45:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-02 08:45:15,474 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-12-02 08:45:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:15,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6191 states to 2791 states and 5753 transitions. [2018-12-02 08:45:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 5753 transitions. [2018-12-02 08:45:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-12-02 08:45:15,602 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 08:45:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 2793 states and 5756 transitions. [2018-12-02 08:45:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 5756 transitions. [2018-12-02 08:45:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-02 08:45:15,740 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:45:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:45:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-02 08:45:22,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:45:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 474 states and 748 transitions. [2018-12-02 08:45:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 748 transitions. [2018-12-02 08:45:22,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 08:45:22,045 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 357 iterations. [2018-12-02 08:45:22,053 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 08:45:24,232 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,234 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,235 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,236 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,237 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,240 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,242 INFO L583 CodeCheckObserver]: Invariant with dag size 10 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 11 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,247 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,248 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,248 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:45:24,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 08:45:24 ImpRootNode [2018-12-02 08:45:24,248 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 08:45:24,248 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 08:45:24,248 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 08:45:24,248 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 08:45:24,249 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:44" (3/4) ... [2018-12-02 08:45:24,251 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_cmd_from_context [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_adjust_queue_depth [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_cmd_to_context [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_activate_hba [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_ioctl [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_delete_hba [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_fromio [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure file_inode [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_reset_hba [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-02 08:45:24,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_device_set_state [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_read_blink_led [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_status_get [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_build_sys_table [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_bufflen [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_dma_mask [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_online_hba [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_device_online [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_post_this [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_lct_get [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scsi_remove_host [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __scsi_iterate_devices [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-12-02 08:45:24,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_send_nop [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_scsi_host_template_2 [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_sys_shutdown [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_toio [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_reparse_lct [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_query_scalar [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_high [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_post_wait [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_report_hba_unit [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout_uninterruptible [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2018-12-02 08:45:24,258 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2018-12-02 08:45:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_i2o_install_device [2018-12-02 08:45:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-02 08:45:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dpt_dma64 [2018-12-02 08:45:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure adpt_hba_reset [2018-12-02 08:45:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_low [2018-12-02 08:45:24,259 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-02 08:45:24,297 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 856 nodes and edges [2018-12-02 08:45:24,301 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 248 nodes and edges [2018-12-02 08:45:24,306 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2018-12-02 08:45:24,309 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-12-02 08:45:24,312 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 08:45:24,314 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 08:45:24,317 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 08:45:24,319 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 08:45:24,343 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == ldv_spin) || ldv_spin == \old(ldv_spin) [2018-12-02 08:45:24,349 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result + 12 <= 0 || 0 == \result) || !(0 == ldv_spin) [2018-12-02 08:45:24,351 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(state) == 0) || (ldv_spin == \old(ldv_spin) && state == \old(state)) [2018-12-02 08:45:24,547 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9c9ff88a-24cf-4e49-a64e-45e48cdb8414/bin-2019/ukojak/witness.graphml [2018-12-02 08:45:24,547 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 08:45:24,547 INFO L168 Benchmark]: Toolchain (without parser) took 412742.51 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 512.2 MB). Free memory was 945.3 MB in the beginning and 414.6 MB in the end (delta: 530.7 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-02 08:45:24,548 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:45:24,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1905.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.3 MB). Free memory was 945.3 MB in the beginning and 1.2 GB in the end (delta: -247.7 MB). Peak memory consumption was 333.8 MB. Max. memory is 11.5 GB. [2018-12-02 08:45:24,549 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.60 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: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:45:24,549 INFO L168 Benchmark]: Boogie Preprocessor took 126.51 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 48.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 11.5 GB. [2018-12-02 08:45:24,549 INFO L168 Benchmark]: RCFGBuilder took 70717.66 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 422.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -7.0 MB). Peak memory consumption was 809.0 MB. Max. memory is 11.5 GB. [2018-12-02 08:45:24,549 INFO L168 Benchmark]: CodeCheck took 339560.36 ms. Allocated memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: -154.7 MB). Free memory was 1.1 GB in the beginning and 617.3 MB in the end (delta: 494.4 MB). Peak memory consumption was 509.9 MB. Max. memory is 11.5 GB. [2018-12-02 08:45:24,549 INFO L168 Benchmark]: Witness Printer took 298.63 ms. Allocated memory is still 1.5 GB. Free memory was 617.3 MB in the beginning and 414.6 MB in the end (delta: 202.7 MB). Peak memory consumption was 202.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:45:24,551 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, 337.3s OverallTime, 357 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1369310588 SDtfs, -522864440 SDslu, 600416784 SDs, 0 SdLazy, -607756472 SolverSat, -673122540 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4874.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 467841 GetRequests, 465344 SyntacticMatches, 1191 SemanticMatches, 1306 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 979100 ImplicationChecksByTransitivity, 282.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.4s SsaConstructionTime, 7.4s SatisfiabilityAnalysisTime, 44.2s InterpolantComputationTime, 34139 NumberOfCodeBlocks, 34139 NumberOfCodeBlocksAsserted, 356 NumberOfCheckSat, 33783 ConstructedInterpolants, 0 QuantifiedInterpolants, 6671638 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 356 InterpolantComputations, 300 PerfectInterpolantSequences, 10729/10934 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: (\result + 12 <= 0 || 0 == \result) || !(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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1905.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.3 MB). Free memory was 945.3 MB in the beginning and 1.2 GB in the end (delta: -247.7 MB). Peak memory consumption was 333.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 131.60 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: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 126.51 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 48.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 70717.66 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 422.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -7.0 MB). Peak memory consumption was 809.0 MB. Max. memory is 11.5 GB. * CodeCheck took 339560.36 ms. Allocated memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: -154.7 MB). Free memory was 1.1 GB in the beginning and 617.3 MB in the end (delta: 494.4 MB). Peak memory consumption was 509.9 MB. Max. memory is 11.5 GB. * Witness Printer took 298.63 ms. Allocated memory is still 1.5 GB. Free memory was 617.3 MB in the beginning and 414.6 MB in the end (delta: 202.7 MB). Peak memory consumption was 202.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...