./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/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 30857b65dd9f8bd9acff8a1ce84958e196dd0bdc ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:40:39,065 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:40:39,066 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:40:39,073 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:40:39,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:40:39,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:40:39,075 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:40:39,076 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:40:39,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:40:39,077 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:40:39,078 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:40:39,078 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:40:39,079 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:40:39,079 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:40:39,080 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:40:39,081 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:40:39,081 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:40:39,082 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:40:39,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:40:39,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:40:39,086 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:40:39,087 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:40:39,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:40:39,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:40:39,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:40:39,089 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:40:39,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:40:39,090 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:40:39,091 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:40:39,092 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:40:39,092 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:40:39,092 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:40:39,092 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:40:39,093 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:40:39,093 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:40:39,094 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:40:39,094 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-22 21:40:39,101 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:40:39,101 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:40:39,102 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:40:39,102 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:40:39,103 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:40:39,103 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:40:39,103 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:40:39,103 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:40:39,103 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:40:39,103 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:40:39,104 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:40:39,104 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:40:39,104 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:40:39,104 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:40:39,104 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:40:39,104 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:40:39,104 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:40:39,105 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:40:39,105 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:40:39,105 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:40:39,105 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:40:39,105 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:40:39,105 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:40:39,106 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:40:39,106 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:40:39,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:40:39,106 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 21:40:39,106 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_7020af8e-8c08-4ec1-a65f-99ddc7c36487/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 -> 30857b65dd9f8bd9acff8a1ce84958e196dd0bdc [2018-11-22 21:40:39,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:40:39,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:40:39,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:40:39,142 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:40:39,142 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:40:39,143 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:40:39,182 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/data/ec8ea0f71/5a8d76fa9667418e808828513a72b3e9/FLAG49d81ae49 [2018-11-22 21:40:39,811 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:40:39,811 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:40:39,845 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/data/ec8ea0f71/5a8d76fa9667418e808828513a72b3e9/FLAG49d81ae49 [2018-11-22 21:40:40,211 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/data/ec8ea0f71/5a8d76fa9667418e808828513a72b3e9 [2018-11-22 21:40:40,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:40:40,214 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:40:40,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:40:40,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:40:40,217 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:40:40,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:40:40" (1/1) ... [2018-11-22 21:40:40,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26daac85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:40, skipping insertion in model container [2018-11-22 21:40:40,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:40:40" (1/1) ... [2018-11-22 21:40:40,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:40:40,341 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:40:42,333 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:40:42,350 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:40:42,771 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:40:43,200 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:40:43,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43 WrapperNode [2018-11-22 21:40:43,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:40:43,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:40:43,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:40:43,201 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:40:43,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:40:43,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:40:43,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:40:43,399 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:40:43,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,586 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... [2018-11-22 21:40:43,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:40:43,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:40:43,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:40:43,614 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:40:43,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:40:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:40:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2018-11-22 21:40:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2018-11-22 21:40:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 21:40:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 21:40:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 21:40:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 21:40:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2018-11-22 21:40:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2018-11-22 21:40:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2018-11-22 21:40:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2018-11-22 21:40:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2018-11-22 21:40:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2018-11-22 21:40:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 21:40:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 21:40:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2018-11-22 21:40:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2018-11-22 21:40:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2018-11-22 21:40:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2018-11-22 21:40:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2018-11-22 21:40:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2018-11-22 21:40:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2018-11-22 21:40:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2018-11-22 21:40:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2018-11-22 21:40:43,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2018-11-22 21:40:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2018-11-22 21:40:43,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2018-11-22 21:40:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2018-11-22 21:40:43,663 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2018-11-22 21:40:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2018-11-22 21:40:43,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2018-11-22 21:40:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2018-11-22 21:40:43,663 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2018-11-22 21:40:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2018-11-22 21:40:43,663 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2018-11-22 21:40:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2018-11-22 21:40:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2018-11-22 21:40:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2018-11-22 21:40:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2018-11-22 21:40:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 21:40:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2018-11-22 21:40:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2018-11-22 21:40:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2018-11-22 21:40:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2018-11-22 21:40:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2018-11-22 21:40:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2018-11-22 21:40:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2018-11-22 21:40:43,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2018-11-22 21:40:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2018-11-22 21:40:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2018-11-22 21:40:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2018-11-22 21:40:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2018-11-22 21:40:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2018-11-22 21:40:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2018-11-22 21:40:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:40:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 21:40:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2018-11-22 21:40:43,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2018-11-22 21:40:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2018-11-22 21:40:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2018-11-22 21:40:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2018-11-22 21:40:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2018-11-22 21:40:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2018-11-22 21:40:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2018-11-22 21:40:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2018-11-22 21:40:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2018-11-22 21:40:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2018-11-22 21:40:43,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2018-11-22 21:40:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:40:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 21:40:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:40:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2018-11-22 21:40:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2018-11-22 21:40:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2018-11-22 21:40:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2018-11-22 21:40:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2018-11-22 21:40:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2018-11-22 21:40:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2018-11-22 21:40:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2018-11-22 21:40:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2018-11-22 21:40:43,667 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2018-11-22 21:40:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2018-11-22 21:40:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2018-11-22 21:40:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2018-11-22 21:40:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2018-11-22 21:40:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:40:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2018-11-22 21:40:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2018-11-22 21:40:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 21:40:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 21:40:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-22 21:40:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-22 21:40:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2018-11-22 21:40:43,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2018-11-22 21:40:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2018-11-22 21:40:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2018-11-22 21:40:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-22 21:40:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-22 21:40:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2018-11-22 21:40:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2018-11-22 21:40:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2018-11-22 21:40:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2018-11-22 21:40:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2018-11-22 21:40:43,669 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2018-11-22 21:40:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-22 21:40:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 21:40:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2018-11-22 21:40:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2018-11-22 21:40:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-22 21:40:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2018-11-22 21:40:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2018-11-22 21:40:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2018-11-22 21:40:43,670 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2018-11-22 21:40:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2018-11-22 21:40:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2018-11-22 21:40:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2018-11-22 21:40:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2018-11-22 21:40:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2018-11-22 21:40:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2018-11-22 21:40:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2018-11-22 21:40:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2018-11-22 21:40:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2018-11-22 21:40:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2018-11-22 21:40:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2018-11-22 21:40:43,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2018-11-22 21:40:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2018-11-22 21:40:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2018-11-22 21:40:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2018-11-22 21:40:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2018-11-22 21:40:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2018-11-22 21:40:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2018-11-22 21:40:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 21:40:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2018-11-22 21:40:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2018-11-22 21:40:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:40:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:40:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2018-11-22 21:40:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2018-11-22 21:41:52,341 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:41:52,342 INFO L280 CfgBuilder]: Removed 191 assue(true) statements. [2018-11-22 21:41:52,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:41:52 BoogieIcfgContainer [2018-11-22 21:41:52,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:41:52,342 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:41:52,342 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:41:52,351 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:41:52,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:41:52" (1/1) ... [2018-11-22 21:41:52,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:41:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:52,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 1996 states and 3181 transitions. [2018-11-22 21:41:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3181 transitions. [2018-11-22 21:41:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-22 21:41:52,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-22 21:41:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2001 states and 3218 transitions. [2018-11-22 21:41:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3218 transitions. [2018-11-22 21:41:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-22 21:41:53,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:53,277 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-22 21:41:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2001 states and 3217 transitions. [2018-11-22 21:41:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3217 transitions. [2018-11-22 21:41:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-22 21:41:53,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:53,576 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-22 21:41:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:53,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2002 states and 3218 transitions. [2018-11-22 21:41:53,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3218 transitions. [2018-11-22 21:41:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-22 21:41:53,610 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-22 21:41:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2001 states and 3215 transitions. [2018-11-22 21:41:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3215 transitions. [2018-11-22 21:41:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-22 21:41:53,887 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-22 21:41:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2004 states and 3237 transitions. [2018-11-22 21:41:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3237 transitions. [2018-11-22 21:41:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-22 21:41:55,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-22 21:41:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2006 states and 3239 transitions. [2018-11-22 21:41:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3239 transitions. [2018-11-22 21:41:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-22 21:41:55,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-22 21:41:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2005 states and 3235 transitions. [2018-11-22 21:41:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3235 transitions. [2018-11-22 21:41:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-22 21:41:55,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:41:56,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2005 states and 3234 transitions. [2018-11-22 21:41:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3234 transitions. [2018-11-22 21:41:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-22 21:41:56,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-22 21:41:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2009 states and 3239 transitions. [2018-11-22 21:41:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3239 transitions. [2018-11-22 21:41:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-22 21:41:56,180 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:41:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-22 21:42:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2027 states and 3317 transitions. [2018-11-22 21:42:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3317 transitions. [2018-11-22 21:42:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-22 21:42:03,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-22 21:42:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 2046 states and 3396 transitions. [2018-11-22 21:42:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3396 transitions. [2018-11-22 21:42:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-22 21:42:11,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-22 21:42:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 2066 states and 3476 transitions. [2018-11-22 21:42:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3476 transitions. [2018-11-22 21:42:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-22 21:42:20,224 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:42:24,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 2069 states and 3500 transitions. [2018-11-22 21:42:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3500 transitions. [2018-11-22 21:42:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-22 21:42:24,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:42:24,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 2070 states and 3500 transitions. [2018-11-22 21:42:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3500 transitions. [2018-11-22 21:42:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-22 21:42:24,741 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:42:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 2071 states and 3500 transitions. [2018-11-22 21:42:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3500 transitions. [2018-11-22 21:42:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-22 21:42:24,933 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:42:27,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 2076 states and 3514 transitions. [2018-11-22 21:42:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3514 transitions. [2018-11-22 21:42:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-22 21:42:27,915 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:42:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 2079 states and 3526 transitions. [2018-11-22 21:42:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3526 transitions. [2018-11-22 21:42:29,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-22 21:42:29,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:42:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 2080 states and 3526 transitions. [2018-11-22 21:42:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3526 transitions. [2018-11-22 21:42:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-22 21:42:29,223 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:42:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2082 states and 3528 transitions. [2018-11-22 21:42:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3528 transitions. [2018-11-22 21:42:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-22 21:42:29,387 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:29,494 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:42:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2083 states and 3528 transitions. [2018-11-22 21:42:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 3528 transitions. [2018-11-22 21:42:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-22 21:42:29,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:29,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:29,702 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:42:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 2085 states and 3530 transitions. [2018-11-22 21:42:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3530 transitions. [2018-11-22 21:42:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-22 21:42:29,756 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:42:29,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3703 states to 2087 states and 3532 transitions. [2018-11-22 21:42:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3532 transitions. [2018-11-22 21:42:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-22 21:42:29,885 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-22 21:42:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2091 states and 3556 transitions. [2018-11-22 21:42:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3556 transitions. [2018-11-22 21:42:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-22 21:42:38,552 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:42:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2092 states and 3556 transitions. [2018-11-22 21:42:38,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3556 transitions. [2018-11-22 21:42:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:42:38,683 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:38,786 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:42:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:42:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2094 states and 3558 transitions. [2018-11-22 21:42:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3558 transitions. [2018-11-22 21:42:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:42:38,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:42:38,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:42:38,972 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 2100 states and 3569 transitions. [2018-11-22 21:43:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 3569 transitions. [2018-11-22 21:43:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:43:01,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:43:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2102 states and 3571 transitions. [2018-11-22 21:43:01,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 3571 transitions. [2018-11-22 21:43:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:43:01,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:43:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2103 states and 3571 transitions. [2018-11-22 21:43:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3571 transitions. [2018-11-22 21:43:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-22 21:43:01,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:43:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2105 states and 3573 transitions. [2018-11-22 21:43:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 3573 transitions. [2018-11-22 21:43:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-22 21:43:01,539 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-22 21:43:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2109 states and 3580 transitions. [2018-11-22 21:43:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3580 transitions. [2018-11-22 21:43:01,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-22 21:43:01,860 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:01,968 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 2115 states and 3591 transitions. [2018-11-22 21:43:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3591 transitions. [2018-11-22 21:43:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-22 21:43:31,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:43:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2117 states and 3593 transitions. [2018-11-22 21:43:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3593 transitions. [2018-11-22 21:43:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-22 21:43:31,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-22 21:43:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2119 states and 3595 transitions. [2018-11-22 21:43:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3595 transitions. [2018-11-22 21:43:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-22 21:43:31,851 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2124 states and 3603 transitions. [2018-11-22 21:43:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3603 transitions. [2018-11-22 21:43:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-22 21:43:32,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 2130 states and 3614 transitions. [2018-11-22 21:43:55,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3614 transitions. [2018-11-22 21:43:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-22 21:43:55,519 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:43:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:55,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 2132 states and 3616 transitions. [2018-11-22 21:43:55,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3616 transitions. [2018-11-22 21:43:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-22 21:43:55,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:55,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 2136 states and 3626 transitions. [2018-11-22 21:43:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3626 transitions. [2018-11-22 21:43:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-22 21:43:55,862 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-22 21:43:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:56,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 2140 states and 3633 transitions. [2018-11-22 21:43:56,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3633 transitions. [2018-11-22 21:43:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-22 21:43:56,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:56,223 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 2145 states and 3641 transitions. [2018-11-22 21:43:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3641 transitions. [2018-11-22 21:43:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-22 21:43:56,250 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:56,354 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:56,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2149 states and 3651 transitions. [2018-11-22 21:43:56,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3651 transitions. [2018-11-22 21:43:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-22 21:43:56,377 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-22 21:43:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 2151 states and 3653 transitions. [2018-11-22 21:43:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 3653 transitions. [2018-11-22 21:43:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-22 21:43:56,505 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:56,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:56,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 2156 states and 3661 transitions. [2018-11-22 21:43:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3661 transitions. [2018-11-22 21:43:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-22 21:43:56,632 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:43:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 2159 states and 3667 transitions. [2018-11-22 21:43:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3667 transitions. [2018-11-22 21:43:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-22 21:43:56,854 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:56,983 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:43:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:43:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2163 states and 3675 transitions. [2018-11-22 21:43:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3675 transitions. [2018-11-22 21:43:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-22 21:43:57,007 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:43:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:43:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-22 21:44:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2167 states and 3698 transitions. [2018-11-22 21:44:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3698 transitions. [2018-11-22 21:44:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-22 21:44:09,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:10,003 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:10,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:10,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2170 states and 3702 transitions. [2018-11-22 21:44:10,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3702 transitions. [2018-11-22 21:44:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-22 21:44:10,027 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:44:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 2172 states and 3704 transitions. [2018-11-22 21:44:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3704 transitions. [2018-11-22 21:44:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-22 21:44:10,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:10,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-22 21:44:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2172 states and 3703 transitions. [2018-11-22 21:44:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3703 transitions. [2018-11-22 21:44:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-22 21:44:10,243 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:10,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 2175 states and 3707 transitions. [2018-11-22 21:44:10,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3707 transitions. [2018-11-22 21:44:10,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-22 21:44:10,374 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:44:10,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2177 states and 3709 transitions. [2018-11-22 21:44:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3709 transitions. [2018-11-22 21:44:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-22 21:44:10,501 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3896 states to 2182 states and 3718 transitions. [2018-11-22 21:44:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3718 transitions. [2018-11-22 21:44:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-22 21:44:10,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:10,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2185 states and 3722 transitions. [2018-11-22 21:44:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 3722 transitions. [2018-11-22 21:44:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-22 21:44:10,777 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-22 21:44:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2187 states and 3724 transitions. [2018-11-22 21:44:11,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3724 transitions. [2018-11-22 21:44:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-22 21:44:11,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:44:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 2193 states and 3733 transitions. [2018-11-22 21:44:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3733 transitions. [2018-11-22 21:44:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-22 21:44:23,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:24,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2196 states and 3737 transitions. [2018-11-22 21:44:24,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3737 transitions. [2018-11-22 21:44:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-22 21:44:24,030 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2201 states and 3749 transitions. [2018-11-22 21:44:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3749 transitions. [2018-11-22 21:44:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-22 21:44:24,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:44:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2203 states and 3752 transitions. [2018-11-22 21:44:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3752 transitions. [2018-11-22 21:44:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-22 21:44:24,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 2208 states and 3761 transitions. [2018-11-22 21:44:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3761 transitions. [2018-11-22 21:44:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-22 21:44:24,539 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2209 states and 3762 transitions. [2018-11-22 21:44:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3762 transitions. [2018-11-22 21:44:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-22 21:44:24,655 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 2212 states and 3766 transitions. [2018-11-22 21:44:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3766 transitions. [2018-11-22 21:44:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-22 21:44:24,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2216 states and 3773 transitions. [2018-11-22 21:44:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3773 transitions. [2018-11-22 21:44:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-22 21:44:24,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:25,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 2219 states and 3777 transitions. [2018-11-22 21:44:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3777 transitions. [2018-11-22 21:44:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-22 21:44:25,058 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2224 states and 3789 transitions. [2018-11-22 21:44:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3789 transitions. [2018-11-22 21:44:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-22 21:44:25,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2229 states and 3798 transitions. [2018-11-22 21:44:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3798 transitions. [2018-11-22 21:44:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-22 21:44:25,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:25,432 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2230 states and 3799 transitions. [2018-11-22 21:44:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3799 transitions. [2018-11-22 21:44:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-22 21:44:25,447 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:25,545 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2233 states and 3803 transitions. [2018-11-22 21:44:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3803 transitions. [2018-11-22 21:44:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-22 21:44:25,579 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-22 21:44:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 2235 states and 3805 transitions. [2018-11-22 21:44:25,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3805 transitions. [2018-11-22 21:44:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-22 21:44:25,848 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:25,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:44:25,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:25,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 2240 states and 3812 transitions. [2018-11-22 21:44:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3812 transitions. [2018-11-22 21:44:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-22 21:44:25,997 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2244 states and 3819 transitions. [2018-11-22 21:44:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3819 transitions. [2018-11-22 21:44:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-22 21:44:26,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:26,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:26,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 2247 states and 3823 transitions. [2018-11-22 21:44:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3823 transitions. [2018-11-22 21:44:26,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-22 21:44:26,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:26,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:26,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2252 states and 3835 transitions. [2018-11-22 21:44:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 3835 transitions. [2018-11-22 21:44:26,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-22 21:44:26,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:44:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 2255 states and 3841 transitions. [2018-11-22 21:44:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3841 transitions. [2018-11-22 21:44:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-22 21:44:26,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:44:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 2259 states and 3848 transitions. [2018-11-22 21:44:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 3848 transitions. [2018-11-22 21:44:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-22 21:44:26,841 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:26,941 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 2260 states and 3849 transitions. [2018-11-22 21:44:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3849 transitions. [2018-11-22 21:44:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-22 21:44:26,955 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:27,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2264 states and 3856 transitions. [2018-11-22 21:44:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 3856 transitions. [2018-11-22 21:44:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-22 21:44:27,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:27,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 2267 states and 3860 transitions. [2018-11-22 21:44:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3860 transitions. [2018-11-22 21:44:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-22 21:44:27,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:44:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 2269 states and 3862 transitions. [2018-11-22 21:44:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3862 transitions. [2018-11-22 21:44:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-22 21:44:27,337 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 2274 states and 3870 transitions. [2018-11-22 21:44:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3870 transitions. [2018-11-22 21:44:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-22 21:44:27,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:27,558 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-22 21:44:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2276 states and 3872 transitions. [2018-11-22 21:44:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3872 transitions. [2018-11-22 21:44:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-22 21:44:27,588 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 2281 states and 3880 transitions. [2018-11-22 21:44:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3880 transitions. [2018-11-22 21:44:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-22 21:44:27,729 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:27,832 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:27,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 2282 states and 3881 transitions. [2018-11-22 21:44:27,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3881 transitions. [2018-11-22 21:44:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-22 21:44:27,847 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 2284 states and 3884 transitions. [2018-11-22 21:44:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3884 transitions. [2018-11-22 21:44:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-22 21:44:27,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:44:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 2287 states and 3887 transitions. [2018-11-22 21:44:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3887 transitions. [2018-11-22 21:44:28,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-22 21:44:28,108 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-22 21:44:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2286 states and 3872 transitions. [2018-11-22 21:44:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3872 transitions. [2018-11-22 21:44:28,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-22 21:44:28,360 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:28,460 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:28,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 2291 states and 3880 transitions. [2018-11-22 21:44:28,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 3880 transitions. [2018-11-22 21:44:28,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-22 21:44:28,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 2292 states and 3881 transitions. [2018-11-22 21:44:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3881 transitions. [2018-11-22 21:44:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-22 21:44:28,610 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:28,710 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:28,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 2294 states and 3884 transitions. [2018-11-22 21:44:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3884 transitions. [2018-11-22 21:44:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-22 21:44:28,741 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:44:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2300 states and 3893 transitions. [2018-11-22 21:44:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 3893 transitions. [2018-11-22 21:44:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-22 21:44:48,584 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2301 states and 3894 transitions. [2018-11-22 21:44:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3894 transitions. [2018-11-22 21:44:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-22 21:44:48,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:48,808 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:44:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 2306 states and 3902 transitions. [2018-11-22 21:44:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3902 transitions. [2018-11-22 21:44:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-22 21:44:48,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:44:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 2308 states and 3905 transitions. [2018-11-22 21:44:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3905 transitions. [2018-11-22 21:44:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-22 21:44:48,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:49,114 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:44:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:44:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 2311 states and 3908 transitions. [2018-11-22 21:44:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3908 transitions. [2018-11-22 21:44:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-22 21:44:49,149 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:44:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:44:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-22 21:45:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 2314 states and 3917 transitions. [2018-11-22 21:45:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 3917 transitions. [2018-11-22 21:45:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-22 21:45:02,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:02,313 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 2319 states and 3926 transitions. [2018-11-22 21:45:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 3926 transitions. [2018-11-22 21:45:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-22 21:45:02,340 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:02,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2325 states and 3937 transitions. [2018-11-22 21:45:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3937 transitions. [2018-11-22 21:45:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-22 21:45:02,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:02,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 2328 states and 3940 transitions. [2018-11-22 21:45:02,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3940 transitions. [2018-11-22 21:45:02,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-22 21:45:02,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:02,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2329 states and 3941 transitions. [2018-11-22 21:45:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3941 transitions. [2018-11-22 21:45:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-22 21:45:02,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 2334 states and 3948 transitions. [2018-11-22 21:45:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 3948 transitions. [2018-11-22 21:45:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-22 21:45:02,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-22 21:45:18,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:18,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2337 states and 3957 transitions. [2018-11-22 21:45:18,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3957 transitions. [2018-11-22 21:45:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-22 21:45:18,449 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:18,539 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2341 states and 3964 transitions. [2018-11-22 21:45:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3964 transitions. [2018-11-22 21:45:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-22 21:45:18,652 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:18,751 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:18,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:18,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 2345 states and 3971 transitions. [2018-11-22 21:45:18,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3971 transitions. [2018-11-22 21:45:18,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-22 21:45:18,778 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2348 states and 3974 transitions. [2018-11-22 21:45:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3974 transitions. [2018-11-22 21:45:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-22 21:45:18,909 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2354 states and 3985 transitions. [2018-11-22 21:45:19,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3985 transitions. [2018-11-22 21:45:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-22 21:45:19,045 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:19,148 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:19,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2355 states and 3986 transitions. [2018-11-22 21:45:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3986 transitions. [2018-11-22 21:45:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-22 21:45:19,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 2358 states and 3989 transitions. [2018-11-22 21:45:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3989 transitions. [2018-11-22 21:45:19,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-22 21:45:19,298 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:19,408 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-22 21:45:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2361 states and 3998 transitions. [2018-11-22 21:45:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3998 transitions. [2018-11-22 21:45:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-22 21:45:26,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:26,183 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2367 states and 4009 transitions. [2018-11-22 21:45:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 4009 transitions. [2018-11-22 21:45:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-22 21:45:26,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:26,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2368 states and 4010 transitions. [2018-11-22 21:45:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 4010 transitions. [2018-11-22 21:45:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-22 21:45:26,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2371 states and 4013 transitions. [2018-11-22 21:45:26,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 4013 transitions. [2018-11-22 21:45:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-22 21:45:26,547 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2375 states and 4021 transitions. [2018-11-22 21:45:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 4021 transitions. [2018-11-22 21:45:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-22 21:45:26,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:26,823 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:26,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2376 states and 4022 transitions. [2018-11-22 21:45:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4022 transitions. [2018-11-22 21:45:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-22 21:45:26,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2385 states and 4036 transitions. [2018-11-22 21:45:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 4036 transitions. [2018-11-22 21:45:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-22 21:45:26,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:27,071 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2390 states and 4043 transitions. [2018-11-22 21:45:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 4043 transitions. [2018-11-22 21:45:27,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-22 21:45:27,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2393 states and 4046 transitions. [2018-11-22 21:45:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 4046 transitions. [2018-11-22 21:45:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-22 21:45:27,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:27,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2396 states and 4049 transitions. [2018-11-22 21:45:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 4049 transitions. [2018-11-22 21:45:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-22 21:45:27,495 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 2400 states and 4054 transitions. [2018-11-22 21:45:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4054 transitions. [2018-11-22 21:45:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-22 21:45:27,664 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 2409 states and 4068 transitions. [2018-11-22 21:45:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4068 transitions. [2018-11-22 21:45:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-22 21:45:27,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:27,933 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2410 states and 4069 transitions. [2018-11-22 21:45:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 4069 transitions. [2018-11-22 21:45:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-22 21:45:27,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 2411 states and 4070 transitions. [2018-11-22 21:45:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4070 transitions. [2018-11-22 21:45:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-22 21:45:28,065 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:28,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:28,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4256 states to 2413 states and 4073 transitions. [2018-11-22 21:45:28,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4073 transitions. [2018-11-22 21:45:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-22 21:45:28,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 2418 states and 4081 transitions. [2018-11-22 21:45:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 4081 transitions. [2018-11-22 21:45:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-22 21:45:28,467 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2422 states and 4086 transitions. [2018-11-22 21:45:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 4086 transitions. [2018-11-22 21:45:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-22 21:45:28,600 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 2431 states and 4100 transitions. [2018-11-22 21:45:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4100 transitions. [2018-11-22 21:45:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-22 21:45:28,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2433 states and 4103 transitions. [2018-11-22 21:45:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4103 transitions. [2018-11-22 21:45:28,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-22 21:45:28,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:28,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 2434 states and 4104 transitions. [2018-11-22 21:45:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 4104 transitions. [2018-11-22 21:45:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-22 21:45:28,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2436 states and 4106 transitions. [2018-11-22 21:45:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 4106 transitions. [2018-11-22 21:45:29,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-22 21:45:29,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-22 21:45:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2440 states and 4111 transitions. [2018-11-22 21:45:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 4111 transitions. [2018-11-22 21:45:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-22 21:45:29,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:29,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:29,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 2442 states and 4114 transitions. [2018-11-22 21:45:29,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 4114 transitions. [2018-11-22 21:45:29,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-22 21:45:29,457 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 2443 states and 4115 transitions. [2018-11-22 21:45:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4115 transitions. [2018-11-22 21:45:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-22 21:45:29,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:29,674 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2448 states and 4123 transitions. [2018-11-22 21:45:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 4123 transitions. [2018-11-22 21:45:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-22 21:45:37,788 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2451 states and 4126 transitions. [2018-11-22 21:45:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 4126 transitions. [2018-11-22 21:45:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-22 21:45:37,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:38,079 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 2456 states and 4135 transitions. [2018-11-22 21:45:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 4135 transitions. [2018-11-22 21:45:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-22 21:45:38,215 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2457 states and 4136 transitions. [2018-11-22 21:45:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 4136 transitions. [2018-11-22 21:45:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-22 21:45:38,352 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2463 states and 4147 transitions. [2018-11-22 21:45:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4147 transitions. [2018-11-22 21:45:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-22 21:45:38,485 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2465 states and 4150 transitions. [2018-11-22 21:45:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4150 transitions. [2018-11-22 21:45:38,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-22 21:45:38,608 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:38,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2468 states and 4153 transitions. [2018-11-22 21:45:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 4153 transitions. [2018-11-22 21:45:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-22 21:45:38,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:38,831 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2472 states and 4160 transitions. [2018-11-22 21:45:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 4160 transitions. [2018-11-22 21:45:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-22 21:45:38,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2473 states and 4161 transitions. [2018-11-22 21:45:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 4161 transitions. [2018-11-22 21:45:39,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-22 21:45:39,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:39,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 2478 states and 4168 transitions. [2018-11-22 21:45:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 4168 transitions. [2018-11-22 21:45:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-22 21:45:39,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:39,381 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2482 states and 4175 transitions. [2018-11-22 21:45:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 4175 transitions. [2018-11-22 21:45:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-22 21:45:39,485 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2488 states and 4185 transitions. [2018-11-22 21:45:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 4185 transitions. [2018-11-22 21:45:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-22 21:45:39,658 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:39,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2493 states and 4192 transitions. [2018-11-22 21:45:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 4192 transitions. [2018-11-22 21:45:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-22 21:45:39,927 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2499 states and 4202 transitions. [2018-11-22 21:45:40,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4202 transitions. [2018-11-22 21:45:40,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-22 21:45:40,095 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-22 21:45:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2508 states and 4216 transitions. [2018-11-22 21:45:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 4216 transitions. [2018-11-22 21:45:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-22 21:45:40,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:40,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2509 states and 4217 transitions. [2018-11-22 21:45:40,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 4217 transitions. [2018-11-22 21:45:40,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-22 21:45:40,469 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2511 states and 4220 transitions. [2018-11-22 21:45:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 4220 transitions. [2018-11-22 21:45:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-22 21:45:40,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2517 states and 4230 transitions. [2018-11-22 21:45:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4230 transitions. [2018-11-22 21:45:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-22 21:45:40,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-22 21:45:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2521 states and 4235 transitions. [2018-11-22 21:45:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4235 transitions. [2018-11-22 21:45:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-22 21:45:40,937 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:41,034 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-22 21:45:41,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2522 states and 4236 transitions. [2018-11-22 21:45:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 4236 transitions. [2018-11-22 21:45:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-22 21:45:41,054 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2525 states and 4239 transitions. [2018-11-22 21:45:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 4239 transitions. [2018-11-22 21:45:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-22 21:45:41,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:41,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2528 states and 4242 transitions. [2018-11-22 21:45:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 4242 transitions. [2018-11-22 21:45:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-22 21:45:41,403 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-22 21:45:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 2542 states and 4265 transitions. [2018-11-22 21:45:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4265 transitions. [2018-11-22 21:45:41,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-22 21:45:41,646 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-22 21:45:41,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 2544 states and 4268 transitions. [2018-11-22 21:45:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4268 transitions. [2018-11-22 21:45:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-22 21:45:41,766 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 2547 states and 4271 transitions. [2018-11-22 21:45:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4271 transitions. [2018-11-22 21:45:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-22 21:45:41,973 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:42,067 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:42,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 2552 states and 4279 transitions. [2018-11-22 21:45:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4279 transitions. [2018-11-22 21:45:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-22 21:45:42,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:42,295 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-22 21:45:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2566 states and 4302 transitions. [2018-11-22 21:45:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 4302 transitions. [2018-11-22 21:45:42,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-22 21:45:42,395 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4490 states to 2569 states and 4305 transitions. [2018-11-22 21:45:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 4305 transitions. [2018-11-22 21:45:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-22 21:45:42,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2574 states and 4314 transitions. [2018-11-22 21:45:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4314 transitions. [2018-11-22 21:45:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-22 21:45:42,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 2580 states and 4325 transitions. [2018-11-22 21:45:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 4325 transitions. [2018-11-22 21:45:43,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-22 21:45:43,072 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:43,167 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:43,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2581 states and 4326 transitions. [2018-11-22 21:45:43,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4326 transitions. [2018-11-22 21:45:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-22 21:45:43,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-22 21:45:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2595 states and 4349 transitions. [2018-11-22 21:45:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 4349 transitions. [2018-11-22 21:45:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-22 21:45:43,449 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:43,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2599 states and 4356 transitions. [2018-11-22 21:45:43,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 4356 transitions. [2018-11-22 21:45:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-22 21:45:43,628 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:43,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 2600 states and 4357 transitions. [2018-11-22 21:45:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4357 transitions. [2018-11-22 21:45:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-22 21:45:43,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:43,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 2604 states and 4363 transitions. [2018-11-22 21:45:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 4363 transitions. [2018-11-22 21:45:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-22 21:45:43,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 2606 states and 4365 transitions. [2018-11-22 21:45:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 4365 transitions. [2018-11-22 21:45:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-22 21:45:44,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 2610 states and 4371 transitions. [2018-11-22 21:45:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 4371 transitions. [2018-11-22 21:45:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-22 21:45:44,235 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 2612 states and 4373 transitions. [2018-11-22 21:45:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 4373 transitions. [2018-11-22 21:45:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-22 21:45:44,391 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-22 21:45:44,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2618 states and 4383 transitions. [2018-11-22 21:45:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 4383 transitions. [2018-11-22 21:45:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-22 21:45:44,547 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-22 21:45:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:44,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 2622 states and 4388 transitions. [2018-11-22 21:45:44,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 4388 transitions. [2018-11-22 21:45:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-22 21:45:44,778 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-22 21:45:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2631 states and 4402 transitions. [2018-11-22 21:45:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 4402 transitions. [2018-11-22 21:45:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-22 21:45:45,153 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:45,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 2636 states and 4409 transitions. [2018-11-22 21:45:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4409 transitions. [2018-11-22 21:45:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-22 21:45:45,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2640 states and 4415 transitions. [2018-11-22 21:45:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4415 transitions. [2018-11-22 21:45:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-22 21:45:45,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4603 states to 2642 states and 4417 transitions. [2018-11-22 21:45:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4417 transitions. [2018-11-22 21:45:45,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-22 21:45:45,647 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:45,745 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-22 21:45:45,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 2643 states and 4418 transitions. [2018-11-22 21:45:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 4418 transitions. [2018-11-22 21:45:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-22 21:45:45,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:45,891 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2644 states and 4419 transitions. [2018-11-22 21:45:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4419 transitions. [2018-11-22 21:45:45,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-22 21:45:45,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 2646 states and 4422 transitions. [2018-11-22 21:45:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4422 transitions. [2018-11-22 21:45:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-22 21:45:46,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 2650 states and 4427 transitions. [2018-11-22 21:45:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 4427 transitions. [2018-11-22 21:45:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-22 21:45:46,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:46,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 2654 states and 4432 transitions. [2018-11-22 21:45:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 4432 transitions. [2018-11-22 21:45:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-22 21:45:46,501 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:46,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2658 states and 4437 transitions. [2018-11-22 21:45:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4437 transitions. [2018-11-22 21:45:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-22 21:45:46,709 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:46,813 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-22 21:45:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 2660 states and 4440 transitions. [2018-11-22 21:45:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4440 transitions. [2018-11-22 21:45:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-22 21:45:46,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 2664 states and 4445 transitions. [2018-11-22 21:45:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 4445 transitions. [2018-11-22 21:45:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-22 21:45:47,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-22 21:45:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 2678 states and 4468 transitions. [2018-11-22 21:45:47,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4468 transitions. [2018-11-22 21:45:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-22 21:45:47,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:47,387 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2682 states and 4473 transitions. [2018-11-22 21:45:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4473 transitions. [2018-11-22 21:45:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-22 21:45:47,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 2686 states and 4478 transitions. [2018-11-22 21:45:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4478 transitions. [2018-11-22 21:45:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-22 21:45:47,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 2689 states and 4481 transitions. [2018-11-22 21:45:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 4481 transitions. [2018-11-22 21:45:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-22 21:45:47,761 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:47,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2693 states and 4486 transitions. [2018-11-22 21:45:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 4486 transitions. [2018-11-22 21:45:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-22 21:45:47,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 2697 states and 4491 transitions. [2018-11-22 21:45:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 4491 transitions. [2018-11-22 21:45:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-22 21:45:48,082 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-22 21:45:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 2701 states and 4496 transitions. [2018-11-22 21:45:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4496 transitions. [2018-11-22 21:45:48,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-22 21:45:48,246 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2707 states and 4507 transitions. [2018-11-22 21:45:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4507 transitions. [2018-11-22 21:45:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-22 21:45:48,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:48,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 2708 states and 4508 transitions. [2018-11-22 21:45:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 4508 transitions. [2018-11-22 21:45:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-22 21:45:48,622 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:48,733 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 2712 states and 4514 transitions. [2018-11-22 21:45:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 4514 transitions. [2018-11-22 21:45:48,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-22 21:45:48,770 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-22 21:45:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2714 states and 4516 transitions. [2018-11-22 21:45:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4516 transitions. [2018-11-22 21:45:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-22 21:45:48,918 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-22 21:45:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 2720 states and 4526 transitions. [2018-11-22 21:45:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4526 transitions. [2018-11-22 21:45:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-22 21:45:49,215 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-22 21:45:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 2724 states and 4531 transitions. [2018-11-22 21:45:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4531 transitions. [2018-11-22 21:45:49,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-22 21:45:49,426 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:49,533 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-22 21:45:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 2733 states and 4545 transitions. [2018-11-22 21:45:49,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4545 transitions. [2018-11-22 21:45:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-22 21:45:49,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-22 21:45:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 2734 states and 4546 transitions. [2018-11-22 21:45:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 4546 transitions. [2018-11-22 21:45:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-22 21:45:49,886 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-22 21:45:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4738 states to 2738 states and 4551 transitions. [2018-11-22 21:45:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4551 transitions. [2018-11-22 21:45:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-22 21:45:50,043 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-22 21:45:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4743 states to 2742 states and 4556 transitions. [2018-11-22 21:45:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 4556 transitions. [2018-11-22 21:45:50,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-22 21:45:50,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-22 21:45:50,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 2746 states and 4561 transitions. [2018-11-22 21:45:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4561 transitions. [2018-11-22 21:45:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-22 21:45:50,352 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-22 21:45:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4771 states to 2760 states and 4584 transitions. [2018-11-22 21:45:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 4584 transitions. [2018-11-22 21:45:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-22 21:45:50,898 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-22 21:45:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 2762 states and 4587 transitions. [2018-11-22 21:45:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 4587 transitions. [2018-11-22 21:45:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-22 21:45:51,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-22 21:45:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2766 states and 4593 transitions. [2018-11-22 21:45:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 4593 transitions. [2018-11-22 21:45:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-22 21:45:51,303 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-22 21:45:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 2768 states and 4595 transitions. [2018-11-22 21:45:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 4595 transitions. [2018-11-22 21:45:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-22 21:45:51,498 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-22 21:45:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 2774 states and 4605 transitions. [2018-11-22 21:45:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4605 transitions. [2018-11-22 21:45:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-22 21:45:51,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:51,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 2778 states and 4610 transitions. [2018-11-22 21:45:51,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4610 transitions. [2018-11-22 21:45:51,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-22 21:45:51,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:52,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:52,111 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:52,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 2782 states and 4615 transitions. [2018-11-22 21:45:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4615 transitions. [2018-11-22 21:45:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-22 21:45:52,262 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-22 21:45:52,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 2786 states and 4620 transitions. [2018-11-22 21:45:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4620 transitions. [2018-11-22 21:45:52,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-22 21:45:52,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-22 21:45:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4830 states to 2800 states and 4643 transitions. [2018-11-22 21:45:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4643 transitions. [2018-11-22 21:45:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-22 21:45:52,920 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:52,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 2817 states and 4673 transitions. [2018-11-22 21:45:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4673 transitions. [2018-11-22 21:45:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-22 21:45:53,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2818 states and 4674 transitions. [2018-11-22 21:45:53,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 4674 transitions. [2018-11-22 21:45:53,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-22 21:45:53,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:53,354 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-22 21:45:53,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 2822 states and 4680 transitions. [2018-11-22 21:45:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4680 transitions. [2018-11-22 21:45:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-22 21:45:53,454 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-22 21:45:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 2824 states and 4682 transitions. [2018-11-22 21:45:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4682 transitions. [2018-11-22 21:45:53,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-22 21:45:53,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:53,831 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4870 states to 2825 states and 4683 transitions. [2018-11-22 21:45:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 4683 transitions. [2018-11-22 21:45:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-22 21:45:53,855 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:53,984 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2842 states and 4713 transitions. [2018-11-22 21:45:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4713 transitions. [2018-11-22 21:45:54,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-22 21:45:54,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:54,166 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 2843 states and 4714 transitions. [2018-11-22 21:45:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4714 transitions. [2018-11-22 21:45:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-22 21:45:54,189 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:54,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 2844 states and 4715 transitions. [2018-11-22 21:45:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4715 transitions. [2018-11-22 21:45:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-22 21:45:54,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 2845 states and 4715 transitions. [2018-11-22 21:45:54,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4715 transitions. [2018-11-22 21:45:54,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-22 21:45:54,496 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 2862 states and 4745 transitions. [2018-11-22 21:45:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4745 transitions. [2018-11-22 21:45:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-22 21:45:54,704 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:54,833 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 2863 states and 4746 transitions. [2018-11-22 21:45:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4746 transitions. [2018-11-22 21:45:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-22 21:45:54,856 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:54,986 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2864 states and 4747 transitions. [2018-11-22 21:45:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4747 transitions. [2018-11-22 21:45:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-22 21:45:55,009 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2865 states and 4747 transitions. [2018-11-22 21:45:55,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4747 transitions. [2018-11-22 21:45:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-22 21:45:55,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-22 21:45:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:55,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 2869 states and 4752 transitions. [2018-11-22 21:45:55,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4752 transitions. [2018-11-22 21:45:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-22 21:45:55,377 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-22 21:45:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 2873 states and 4757 transitions. [2018-11-22 21:45:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 4757 transitions. [2018-11-22 21:45:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-22 21:45:55,596 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-22 21:45:55,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2877 states and 4762 transitions. [2018-11-22 21:45:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4762 transitions. [2018-11-22 21:45:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-22 21:45:55,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:55,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-22 21:45:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2878 states and 4762 transitions. [2018-11-22 21:45:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 4762 transitions. [2018-11-22 21:45:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-22 21:45:55,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:56,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-22 21:45:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:56,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4979 states to 2895 states and 4792 transitions. [2018-11-22 21:45:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 4792 transitions. [2018-11-22 21:45:56,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-22 21:45:56,141 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-22 21:45:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 2896 states and 4793 transitions. [2018-11-22 21:45:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4793 transitions. [2018-11-22 21:45:56,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-22 21:45:56,292 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:56,465 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-22 21:45:56,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4981 states to 2897 states and 4794 transitions. [2018-11-22 21:45:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 4794 transitions. [2018-11-22 21:45:56,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-22 21:45:56,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2911 states and 4820 transitions. [2018-11-22 21:45:56,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4820 transitions. [2018-11-22 21:45:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-22 21:45:56,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-22 21:45:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2912 states and 4820 transitions. [2018-11-22 21:45:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4820 transitions. [2018-11-22 21:45:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-22 21:45:56,835 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 2926 states and 4846 transitions. [2018-11-22 21:45:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4846 transitions. [2018-11-22 21:45:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-22 21:45:57,058 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:57,214 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5037 states to 2929 states and 4850 transitions. [2018-11-22 21:45:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4850 transitions. [2018-11-22 21:45:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-22 21:45:57,252 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:57,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 2943 states and 4876 transitions. [2018-11-22 21:45:57,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 4876 transitions. [2018-11-22 21:45:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-22 21:45:57,452 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:57,584 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-22 21:45:57,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 2944 states and 4877 transitions. [2018-11-22 21:45:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 4877 transitions. [2018-11-22 21:45:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-22 21:45:57,622 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-22 21:45:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 2961 states and 4907 transitions. [2018-11-22 21:45:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4907 transitions. [2018-11-22 21:45:58,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-22 21:45:58,260 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-22 21:45:58,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5095 states to 2962 states and 4908 transitions. [2018-11-22 21:45:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 4908 transitions. [2018-11-22 21:45:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-22 21:45:58,445 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 2965 states and 4912 transitions. [2018-11-22 21:45:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4912 transitions. [2018-11-22 21:45:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-22 21:45:58,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:58,772 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5103 states to 2968 states and 4916 transitions. [2018-11-22 21:45:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4916 transitions. [2018-11-22 21:45:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-22 21:45:58,801 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-22 21:45:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5104 states to 2969 states and 4917 transitions. [2018-11-22 21:45:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4917 transitions. [2018-11-22 21:45:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-22 21:45:58,973 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-22 21:45:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 2970 states and 4918 transitions. [2018-11-22 21:45:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4918 transitions. [2018-11-22 21:45:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-22 21:45:59,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 2973 states and 4922 transitions. [2018-11-22 21:45:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 4922 transitions. [2018-11-22 21:45:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-22 21:45:59,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 2976 states and 4926 transitions. [2018-11-22 21:45:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4926 transitions. [2018-11-22 21:45:59,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-22 21:45:59,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5117 states to 2979 states and 4930 transitions. [2018-11-22 21:45:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 4930 transitions. [2018-11-22 21:45:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-22 21:45:59,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:45:59,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:45:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:45:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:45:59,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 2981 states and 4932 transitions. [2018-11-22 21:45:59,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 4932 transitions. [2018-11-22 21:45:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-22 21:45:59,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:46:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:00,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5123 states to 2984 states and 4936 transitions. [2018-11-22 21:46:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4936 transitions. [2018-11-22 21:46:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-22 21:46:00,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-22 21:46:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:00,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 2985 states and 4937 transitions. [2018-11-22 21:46:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 4937 transitions. [2018-11-22 21:46:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-22 21:46:00,324 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:00,451 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-22 21:46:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 2986 states and 4937 transitions. [2018-11-22 21:46:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4937 transitions. [2018-11-22 21:46:00,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-22 21:46:00,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:00,680 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:46:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5128 states to 2989 states and 4941 transitions. [2018-11-22 21:46:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 4941 transitions. [2018-11-22 21:46:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-22 21:46:00,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:00,865 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:46:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 2992 states and 4945 transitions. [2018-11-22 21:46:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 4945 transitions. [2018-11-22 21:46:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-22 21:46:00,902 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:46:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5134 states to 2994 states and 4947 transitions. [2018-11-22 21:46:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 4947 transitions. [2018-11-22 21:46:01,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-22 21:46:01,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:46:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 2997 states and 4951 transitions. [2018-11-22 21:46:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 4951 transitions. [2018-11-22 21:46:01,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-22 21:46:01,264 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:01,411 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:46:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 3000 states and 4955 transitions. [2018-11-22 21:46:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4955 transitions. [2018-11-22 21:46:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-22 21:46:01,445 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:46:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 3002 states and 4957 transitions. [2018-11-22 21:46:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 4957 transitions. [2018-11-22 21:46:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-22 21:46:01,641 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-22 21:46:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 3005 states and 4961 transitions. [2018-11-22 21:46:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4961 transitions. [2018-11-22 21:46:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-22 21:46:01,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-22 21:46:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 3019 states and 4987 transitions. [2018-11-22 21:46:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4987 transitions. [2018-11-22 21:46:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-22 21:46:02,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-22 21:46:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:02,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 3022 states and 4991 transitions. [2018-11-22 21:46:02,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4991 transitions. [2018-11-22 21:46:02,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-22 21:46:02,205 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-22 21:46:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 3023 states and 4992 transitions. [2018-11-22 21:46:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4992 transitions. [2018-11-22 21:46:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-22 21:46:02,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-22 21:46:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 3040 states and 5022 transitions. [2018-11-22 21:46:02,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 5022 transitions. [2018-11-22 21:46:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-22 21:46:02,809 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-22 21:46:02,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5210 states to 3041 states and 5023 transitions. [2018-11-22 21:46:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 5023 transitions. [2018-11-22 21:46:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-22 21:46:02,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:03,163 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-22 21:46:03,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 3044 states and 5027 transitions. [2018-11-22 21:46:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 5027 transitions. [2018-11-22 21:46:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-22 21:46:03,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:03,329 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-22 21:46:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 3045 states and 5028 transitions. [2018-11-22 21:46:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3045 states and 5028 transitions. [2018-11-22 21:46:03,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-22 21:46:03,375 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-22 21:46:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 3046 states and 5029 transitions. [2018-11-22 21:46:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 5029 transitions. [2018-11-22 21:46:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-22 21:46:03,568 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-22 21:46:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5220 states to 3049 states and 5033 transitions. [2018-11-22 21:46:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 5033 transitions. [2018-11-22 21:46:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-22 21:46:03,752 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-22 21:46:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 3051 states and 5035 transitions. [2018-11-22 21:46:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 5035 transitions. [2018-11-22 21:46:03,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-22 21:46:03,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:03,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:04,080 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-22 21:46:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:04,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 3054 states and 5039 transitions. [2018-11-22 21:46:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 5039 transitions. [2018-11-22 21:46:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-22 21:46:04,112 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-22 21:46:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 3055 states and 5039 transitions. [2018-11-22 21:46:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 5039 transitions. [2018-11-22 21:46:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-22 21:46:04,307 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:04,450 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-22 21:46:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 3069 states and 5065 transitions. [2018-11-22 21:46:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5065 transitions. [2018-11-22 21:46:04,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-22 21:46:04,885 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-22 21:46:05,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 3072 states and 5069 transitions. [2018-11-22 21:46:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5069 transitions. [2018-11-22 21:46:05,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-11-22 21:46:05,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:05,291 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-22 21:46:05,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 3075 states and 5073 transitions. [2018-11-22 21:46:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 5073 transitions. [2018-11-22 21:46:05,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-22 21:46:05,406 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-22 21:46:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 3078 states and 5077 transitions. [2018-11-22 21:46:05,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 5077 transitions. [2018-11-22 21:46:05,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-22 21:46:05,666 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:05,810 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-22 21:46:05,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5266 states to 3080 states and 5079 transitions. [2018-11-22 21:46:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 5079 transitions. [2018-11-22 21:46:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-22 21:46:05,901 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-22 21:46:06,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 3083 states and 5083 transitions. [2018-11-22 21:46:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 5083 transitions. [2018-11-22 21:46:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-22 21:46:06,158 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2018-11-22 21:46:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 3084 states and 5084 transitions. [2018-11-22 21:46:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 5084 transitions. [2018-11-22 21:46:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-22 21:46:06,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-11-22 21:46:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 3087 states and 5088 transitions. [2018-11-22 21:46:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 5088 transitions. [2018-11-22 21:46:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-11-22 21:46:06,559 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-11-22 21:46:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 3101 states and 5108 transitions. [2018-11-22 21:46:06,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 5108 transitions. [2018-11-22 21:46:06,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-11-22 21:46:06,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:06,984 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-11-22 21:46:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 3104 states and 5112 transitions. [2018-11-22 21:46:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5112 transitions. [2018-11-22 21:46:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-22 21:46:07,026 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-11-22 21:46:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 3118 states and 5132 transitions. [2018-11-22 21:46:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 5132 transitions. [2018-11-22 21:46:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-22 21:46:07,265 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-11-22 21:46:07,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 3121 states and 5136 transitions. [2018-11-22 21:46:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5136 transitions. [2018-11-22 21:46:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-22 21:46:07,477 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-11-22 21:46:07,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 3135 states and 5156 transitions. [2018-11-22 21:46:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 5156 transitions. [2018-11-22 21:46:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-22 21:46:07,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-22 21:46:08,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 3149 states and 5182 transitions. [2018-11-22 21:46:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 5182 transitions. [2018-11-22 21:46:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-22 21:46:08,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-22 21:46:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 3152 states and 5186 transitions. [2018-11-22 21:46:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 5186 transitions. [2018-11-22 21:46:08,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-11-22 21:46:08,350 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-22 21:46:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 3155 states and 5190 transitions. [2018-11-22 21:46:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 5190 transitions. [2018-11-22 21:46:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-22 21:46:08,582 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:08,728 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-22 21:46:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 3158 states and 5194 transitions. [2018-11-22 21:46:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5194 transitions. [2018-11-22 21:46:08,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-22 21:46:08,811 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-22 21:46:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5383 states to 3160 states and 5196 transitions. [2018-11-22 21:46:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 5196 transitions. [2018-11-22 21:46:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-22 21:46:09,028 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-22 21:46:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:09,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 3163 states and 5200 transitions. [2018-11-22 21:46:09,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 5200 transitions. [2018-11-22 21:46:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-22 21:46:09,256 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:09,404 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-11-22 21:46:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:09,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3166 states and 5204 transitions. [2018-11-22 21:46:09,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 5204 transitions. [2018-11-22 21:46:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-11-22 21:46:09,458 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:09,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2018-11-22 21:46:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 3180 states and 5224 transitions. [2018-11-22 21:46:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 5224 transitions. [2018-11-22 21:46:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-22 21:46:09,680 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:09,831 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2018-11-22 21:46:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 3183 states and 5228 transitions. [2018-11-22 21:46:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5228 transitions. [2018-11-22 21:46:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-11-22 21:46:09,953 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2018-11-22 21:46:10,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 3197 states and 5248 transitions. [2018-11-22 21:46:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 5248 transitions. [2018-11-22 21:46:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-11-22 21:46:10,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:10,695 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2018-11-22 21:46:10,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5439 states to 3200 states and 5252 transitions. [2018-11-22 21:46:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 5252 transitions. [2018-11-22 21:46:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-22 21:46:10,783 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-11-22 21:46:11,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 3214 states and 5272 transitions. [2018-11-22 21:46:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 5272 transitions. [2018-11-22 21:46:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-22 21:46:11,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-11-22 21:46:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 3214 states and 5271 transitions. [2018-11-22 21:46:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 5271 transitions. [2018-11-22 21:46:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-22 21:46:11,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-22 21:46:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3172 states and 5207 transitions. [2018-11-22 21:46:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 5207 transitions. [2018-11-22 21:46:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-22 21:46:11,917 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-11-22 21:46:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 3175 states and 5211 transitions. [2018-11-22 21:46:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 5211 transitions. [2018-11-22 21:46:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-22 21:46:12,113 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2018-11-22 21:46:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5402 states to 3178 states and 5215 transitions. [2018-11-22 21:46:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 5215 transitions. [2018-11-22 21:46:12,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-22 21:46:12,314 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-11-22 21:46:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 3181 states and 5219 transitions. [2018-11-22 21:46:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 5219 transitions. [2018-11-22 21:46:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-22 21:46:12,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:12,675 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-11-22 21:46:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 3184 states and 5223 transitions. [2018-11-22 21:46:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 5223 transitions. [2018-11-22 21:46:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-22 21:46:12,725 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:12,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:12,869 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2018-11-22 21:46:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 3187 states and 5227 transitions. [2018-11-22 21:46:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5227 transitions. [2018-11-22 21:46:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-11-22 21:46:12,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:46:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:46:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2018-11-22 21:46:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:46:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5418 states to 2140 states and 3385 transitions. [2018-11-22 21:46:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3385 transitions. [2018-11-22 21:46:13,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 21:46:13,258 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 300 iterations. [2018-11-22 21:46:13,268 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-22 21:46:15,461 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,463 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,464 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,464 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,464 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,464 INFO L579 CodeCheckObserver]: Invariant with dag size 18 [2018-11-22 21:46:15,470 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,470 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,470 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,470 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,471 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,472 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,473 INFO L579 CodeCheckObserver]: Invariant with dag size 18 [2018-11-22 21:46:15,473 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,473 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,473 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,474 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,474 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,478 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,478 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,478 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,478 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,478 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,479 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,480 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,480 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,480 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,480 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,480 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:46:15,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.11 09:46:15 ImpRootNode [2018-11-22 21:46:15,480 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-22 21:46:15,481 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:46:15,481 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:46:15,481 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:46:15,481 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:41:52" (3/4) ... [2018-11-22 21:46:15,487 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 21:46:15,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2018-11-22 21:46:15,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2018-11-22 21:46:15,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-22 21:46:15,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2018-11-22 21:46:15,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2018-11-22 21:46:15,495 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2018-11-22 21:46:15,496 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2018-11-22 21:46:15,497 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-22 21:46:15,497 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2018-11-22 21:46:15,497 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2018-11-22 21:46:15,575 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 983 nodes and edges [2018-11-22 21:46:15,584 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 314 nodes and edges [2018-11-22 21:46:15,590 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 111 nodes and edges [2018-11-22 21:46:15,594 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-22 21:46:15,597 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-22 21:46:15,601 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-22 21:46:15,605 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-22 21:46:15,609 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-22 21:46:15,613 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-22 21:46:15,975 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7020af8e-8c08-4ec1-a65f-99ddc7c36487/bin-2019/ukojak/witness.graphml [2018-11-22 21:46:15,975 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:46:15,976 INFO L168 Benchmark]: Toolchain (without parser) took 335762.60 ms. Allocated memory was 1.0 GB in the beginning and 4.1 GB in the end (delta: 3.0 GB). Free memory was 941.8 MB in the beginning and 1.3 GB in the end (delta: -358.1 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-11-22 21:46:15,977 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:46:15,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2986.59 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 336.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:46:15,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 197.31 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:46:15,978 INFO L168 Benchmark]: Boogie Preprocessor took 214.85 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:46:15,978 INFO L168 Benchmark]: RCFGBuilder took 68728.44 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 950.5 MB). Free memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: -682.4 MB). Peak memory consumption was 928.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:46:15,979 INFO L168 Benchmark]: CodeCheck took 263138.05 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 217.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-22 21:46:15,979 INFO L168 Benchmark]: Witness Printer took 494.38 ms. Allocated memory is still 4.1 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:46:15,981 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 63 procedures, 2708 locations, 1 error locations. SAFE Result, 260.8s OverallTime, 300 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1031445896 SDtfs, -52358148 SDslu, -1996442504 SDs, 0 SdLazy, -366794504 SolverSat, -167627844 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49094.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 481477 GetRequests, 480589 SyntacticMatches, 686 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52339 ImplicationChecksByTransitivity, 17.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.6s SsaConstructionTime, 9.8s SatisfiabilityAnalysisTime, 22.7s InterpolantComputationTime, 36472 NumberOfCodeBlocks, 36472 NumberOfCodeBlocksAsserted, 299 NumberOfCheckSat, 36173 ConstructedInterpolants, 0 QuantifiedInterpolants, 8661146 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 299 InterpolantComputations, 299 PerfectInterpolantSequences, 36616/36616 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: 15137]: 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: 13958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13006]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15011]: Loop Invariant Derived loop invariant: (((!(1 == ldv_mutex_mutex_of_device) || !(1 == ldv_mutex_lock)) || !(ldv_state_variable_1 == 1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == ldv_state_variable_0) - InvariantResult [Line: 14571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11590]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15020]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15020]: Loop Invariant Derived loop invariant: (((!(1 == ldv_mutex_i_mutex_of_inode) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_lock)) || !(ldv_state_variable_1 == 1)) || !(0 == ldv_state_variable_0) - InvariantResult [Line: 13831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9221]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13779]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14489]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13891]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13409]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2986.59 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.4 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -184.0 MB). Peak memory consumption was 336.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 197.31 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 214.85 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 58.7 MB). Peak memory consumption was 58.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 68728.44 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 950.5 MB). Free memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: -682.4 MB). Peak memory consumption was 928.6 MB. Max. memory is 11.5 GB. * CodeCheck took 263138.05 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 217.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * Witness Printer took 494.38 ms. Allocated memory is still 4.1 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...