./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-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/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 cf423db7dee5f5ac2e26d52ead56283d3d68a383 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 02:22:46,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 02:22:46,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 02:22:46,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 02:22:46,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 02:22:46,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 02:22:46,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 02:22:46,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 02:22:46,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 02:22:46,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 02:22:46,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 02:22:46,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 02:22:46,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 02:22:46,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 02:22:46,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 02:22:46,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 02:22:46,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 02:22:46,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 02:22:46,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 02:22:46,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 02:22:46,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 02:22:46,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 02:22:46,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 02:22:46,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 02:22:46,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 02:22:46,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 02:22:46,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 02:22:46,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 02:22:46,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 02:22:46,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 02:22:46,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 02:22:46,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 02:22:46,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 02:22:46,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 02:22:46,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 02:22:46,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 02:22:46,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 02:22:46,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 02:22:46,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 02:22:46,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 02:22:46,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 02:22:46,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 02:22:46,887 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 02:22:46,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 02:22:46,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 02:22:46,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 02:22:46,888 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 02:22:46,888 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 02:22:46,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 02:22:46,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 02:22:46,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 02:22:46,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 02:22:46,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 02:22:46,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 02:22:46,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 02:22:46,889 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 02:22:46,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 02:22:46,890 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 02:22:46,890 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 02:22:46,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 02:22:46,890 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 02:22:46,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 02:22:46,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 02:22:46,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 02:22:46,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 02:22:46,891 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 02:22:46,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 02:22:46,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 02:22:46,891 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 02:22:46,891 INFO L138 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/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/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 -> cf423db7dee5f5ac2e26d52ead56283d3d68a383 [2019-12-01 02:22:46,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 02:22:46,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 02:22:47,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 02:22:47,001 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 02:22:47,001 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 02:22:47,002 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2019-12-01 02:22:47,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/data/d547d7c0a/a47d0e0d194c43bdaa3f94e022aca8fc/FLAGfecf1e112 [2019-12-01 02:22:47,723 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 02:22:47,723 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2019-12-01 02:22:47,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/data/d547d7c0a/a47d0e0d194c43bdaa3f94e022aca8fc/FLAGfecf1e112 [2019-12-01 02:22:48,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/data/d547d7c0a/a47d0e0d194c43bdaa3f94e022aca8fc [2019-12-01 02:22:48,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 02:22:48,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 02:22:48,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 02:22:48,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 02:22:48,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 02:22:48,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:22:48" (1/1) ... [2019-12-01 02:22:48,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ec0ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:48, skipping insertion in model container [2019-12-01 02:22:48,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:22:48" (1/1) ... [2019-12-01 02:22:48,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 02:22:48,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 02:22:49,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:22:49,643 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 02:22:50,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 02:22:50,312 INFO L208 MainTranslator]: Completed translation [2019-12-01 02:22:50,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50 WrapperNode [2019-12-01 02:22:50,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 02:22:50,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 02:22:50,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 02:22:50,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 02:22:50,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,497 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 02:22:50,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 02:22:50,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 02:22:50,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 02:22:50,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... [2019-12-01 02:22:50,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 02:22:50,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 02:22:50,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 02:22:50,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 02:22:50,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/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 [2019-12-01 02:22:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2019-12-01 02:22:50,699 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2019-12-01 02:22:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 02:22:50,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 02:22:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-01 02:22:50,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-01 02:22:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2019-12-01 02:22:50,700 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2019-12-01 02:22:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2019-12-01 02:22:50,700 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2019-12-01 02:22:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2019-12-01 02:22:50,700 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2019-12-01 02:22:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 02:22:50,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 02:22:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2019-12-01 02:22:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2019-12-01 02:22:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2019-12-01 02:22:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2019-12-01 02:22:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2019-12-01 02:22:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2019-12-01 02:22:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2019-12-01 02:22:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2019-12-01 02:22:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2019-12-01 02:22:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2019-12-01 02:22:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2019-12-01 02:22:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2019-12-01 02:22:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2019-12-01 02:22:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2019-12-01 02:22:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2019-12-01 02:22:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2019-12-01 02:22:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 02:22:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2019-12-01 02:22:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2019-12-01 02:22:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2019-12-01 02:22:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2019-12-01 02:22:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2019-12-01 02:22:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2019-12-01 02:22:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2019-12-01 02:22:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2019-12-01 02:22:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 02:22:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2019-12-01 02:22:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2019-12-01 02:22:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2019-12-01 02:22:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2019-12-01 02:22:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2019-12-01 02:22:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2019-12-01 02:22:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2019-12-01 02:22:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2019-12-01 02:22:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2019-12-01 02:22:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2019-12-01 02:22:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2019-12-01 02:22:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2019-12-01 02:22:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-12-01 02:22:50,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-12-01 02:22:50,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 02:22:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 02:22:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2019-12-01 02:22:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2019-12-01 02:22:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2019-12-01 02:22:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2019-12-01 02:22:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2019-12-01 02:22:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2019-12-01 02:22:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2019-12-01 02:22:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2019-12-01 02:22:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2019-12-01 02:22:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2019-12-01 02:22:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-12-01 02:22:50,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-12-01 02:22:50,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 02:22:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2019-12-01 02:22:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2019-12-01 02:22:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2019-12-01 02:22:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2019-12-01 02:22:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2019-12-01 02:22:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2019-12-01 02:22:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2019-12-01 02:22:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2019-12-01 02:22:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2019-12-01 02:22:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2019-12-01 02:22:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2019-12-01 02:22:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2019-12-01 02:22:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2019-12-01 02:22:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2019-12-01 02:22:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 02:22:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2019-12-01 02:22:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2019-12-01 02:22:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 02:22:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 02:22:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-12-01 02:22:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-12-01 02:22:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2019-12-01 02:22:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2019-12-01 02:22:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 02:22:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2019-12-01 02:22:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2019-12-01 02:22:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-12-01 02:22:50,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-12-01 02:22:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2019-12-01 02:22:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2019-12-01 02:22:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2019-12-01 02:22:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2019-12-01 02:22:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2019-12-01 02:22:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2019-12-01 02:22:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 02:22:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2019-12-01 02:22:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2019-12-01 02:22:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-01 02:22:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2019-12-01 02:22:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2019-12-01 02:22:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2019-12-01 02:22:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2019-12-01 02:22:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2019-12-01 02:22:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2019-12-01 02:22:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2019-12-01 02:22:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2019-12-01 02:22:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2019-12-01 02:22:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2019-12-01 02:22:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2019-12-01 02:22:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2019-12-01 02:22:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2019-12-01 02:22:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2019-12-01 02:22:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2019-12-01 02:22:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2019-12-01 02:22:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2019-12-01 02:22:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2019-12-01 02:22:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2019-12-01 02:22:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2019-12-01 02:22:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2019-12-01 02:22:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2019-12-01 02:22:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 02:22:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2019-12-01 02:22:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2019-12-01 02:22:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 02:22:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 02:22:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-12-01 02:22:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-12-01 02:22:52,970 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 02:24:21,423 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 02:24:21,423 INFO L287 CfgBuilder]: Removed 195 assume(true) statements. [2019-12-01 02:24:21,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:24:21 BoogieIcfgContainer [2019-12-01 02:24:21,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 02:24:21,425 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 02:24:21,425 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 02:24:21,432 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 02:24:21,432 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:24:21" (1/1) ... [2019-12-01 02:24:21,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 02:24:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1992 states and 3173 transitions. [2019-12-01 02:24:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3173 transitions. [2019-12-01 02:24:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 02:24:21,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:22,118 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-01 02:24:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1997 states and 3212 transitions. [2019-12-01 02:24:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3212 transitions. [2019-12-01 02:24:22,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 02:24:22,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-12-01 02:24:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:22,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1998 states and 3213 transitions. [2019-12-01 02:24:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3213 transitions. [2019-12-01 02:24:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 02:24:22,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-01 02:24:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1998 states and 3212 transitions. [2019-12-01 02:24:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3212 transitions. [2019-12-01 02:24:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 02:24:22,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-01 02:24:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2001 states and 3235 transitions. [2019-12-01 02:24:27,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3235 transitions. [2019-12-01 02:24:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 02:24:27,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-01 02:24:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2000 states and 3231 transitions. [2019-12-01 02:24:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3231 transitions. [2019-12-01 02:24:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 02:24:27,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:27,757 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-01 02:24:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 2002 states and 3233 transitions. [2019-12-01 02:24:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3233 transitions. [2019-12-01 02:24:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 02:24:27,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-01 02:24:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:28,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2001 states and 3229 transitions. [2019-12-01 02:24:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3229 transitions. [2019-12-01 02:24:28,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 02:24:28,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:24:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2001 states and 3228 transitions. [2019-12-01 02:24:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3228 transitions. [2019-12-01 02:24:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 02:24:28,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:28,452 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-12-01 02:24:28,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:24:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2005 states and 3233 transitions. [2019-12-01 02:24:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3233 transitions. [2019-12-01 02:24:28,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-01 02:24:28,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:24:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:24:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2019-12-01 02:25:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2023 states and 3311 transitions. [2019-12-01 02:25:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3311 transitions. [2019-12-01 02:25:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-01 02:25:04,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:25:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2024 states and 3311 transitions. [2019-12-01 02:25:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3311 transitions. [2019-12-01 02:25:04,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-01 02:25:04,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:06,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2027 states and 3333 transitions. [2019-12-01 02:25:06,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3333 transitions. [2019-12-01 02:25:06,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-01 02:25:06,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 2032 states and 3345 transitions. [2019-12-01 02:25:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3345 transitions. [2019-12-01 02:25:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-01 02:25:08,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2035 states and 3355 transitions. [2019-12-01 02:25:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3355 transitions. [2019-12-01 02:25:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 02:25:11,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2037 states and 3357 transitions. [2019-12-01 02:25:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3357 transitions. [2019-12-01 02:25:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 02:25:11,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-12-01 02:25:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2038 states and 3357 transitions. [2019-12-01 02:25:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3357 transitions. [2019-12-01 02:25:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 02:25:11,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2040 states and 3359 transitions. [2019-12-01 02:25:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3359 transitions. [2019-12-01 02:25:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 02:25:11,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-12-01 02:25:11,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2042 states and 3361 transitions. [2019-12-01 02:25:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3361 transitions. [2019-12-01 02:25:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 02:25:11,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-12-01 02:25:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 2046 states and 3385 transitions. [2019-12-01 02:25:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3385 transitions. [2019-12-01 02:25:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 02:25:25,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:25:54,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 2052 states and 3396 transitions. [2019-12-01 02:25:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3396 transitions. [2019-12-01 02:25:54,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 02:25:54,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:54,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2054 states and 3398 transitions. [2019-12-01 02:25:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3398 transitions. [2019-12-01 02:25:54,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-01 02:25:54,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2056 states and 3400 transitions. [2019-12-01 02:25:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3400 transitions. [2019-12-01 02:25:54,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-01 02:25:54,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:54,970 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-12-01 02:25:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 2060 states and 3407 transitions. [2019-12-01 02:25:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3407 transitions. [2019-12-01 02:25:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-01 02:25:55,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:25:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2065 states and 3415 transitions. [2019-12-01 02:25:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3415 transitions. [2019-12-01 02:25:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-12-01 02:25:55,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:55,534 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:25:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2069 states and 3425 transitions. [2019-12-01 02:25:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3425 transitions. [2019-12-01 02:25:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-12-01 02:25:55,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2071 states and 3428 transitions. [2019-12-01 02:25:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3428 transitions. [2019-12-01 02:25:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-12-01 02:25:55,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-12-01 02:25:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 2073 states and 3430 transitions. [2019-12-01 02:25:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3430 transitions. [2019-12-01 02:25:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-01 02:25:56,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-12-01 02:25:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2077 states and 3437 transitions. [2019-12-01 02:25:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3437 transitions. [2019-12-01 02:25:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-12-01 02:25:56,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:56,480 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 2080 states and 3441 transitions. [2019-12-01 02:25:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3441 transitions. [2019-12-01 02:25:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-12-01 02:25:56,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:56,673 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-12-01 02:25:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2082 states and 3443 transitions. [2019-12-01 02:25:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3443 transitions. [2019-12-01 02:25:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-01 02:25:56,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:25:56,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2084 states and 3445 transitions. [2019-12-01 02:25:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 3445 transitions. [2019-12-01 02:25:56,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-01 02:25:56,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:25:57,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:25:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2087 states and 3449 transitions. [2019-12-01 02:25:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3449 transitions. [2019-12-01 02:25:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-01 02:25:57,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:25:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:25:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-01 02:26:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 2091 states and 3472 transitions. [2019-12-01 02:26:11,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3472 transitions. [2019-12-01 02:26:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-01 02:26:11,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:11,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2094 states and 3476 transitions. [2019-12-01 02:26:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3476 transitions. [2019-12-01 02:26:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-01 02:26:11,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:26:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 2096 states and 3478 transitions. [2019-12-01 02:26:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3478 transitions. [2019-12-01 02:26:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-01 02:26:11,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:11,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2101 states and 3487 transitions. [2019-12-01 02:26:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3487 transitions. [2019-12-01 02:26:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-01 02:26:11,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-01 02:26:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 2101 states and 3486 transitions. [2019-12-01 02:26:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3486 transitions. [2019-12-01 02:26:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-01 02:26:12,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:12,227 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 2107 states and 3495 transitions. [2019-12-01 02:26:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3495 transitions. [2019-12-01 02:26:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-01 02:26:29,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:29,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 2112 states and 3507 transitions. [2019-12-01 02:26:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3507 transitions. [2019-12-01 02:26:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-01 02:26:29,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:26:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:29,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 2114 states and 3510 transitions. [2019-12-01 02:26:29,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3510 transitions. [2019-12-01 02:26:29,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-01 02:26:29,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:29,846 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:29,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 2115 states and 3511 transitions. [2019-12-01 02:26:29,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3511 transitions. [2019-12-01 02:26:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-01 02:26:29,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 12 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 02:26:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 2117 states and 3513 transitions. [2019-12-01 02:26:30,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3513 transitions. [2019-12-01 02:26:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-12-01 02:26:30,224 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 2121 states and 3520 transitions. [2019-12-01 02:26:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3520 transitions. [2019-12-01 02:26:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-12-01 02:26:30,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:30,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 2124 states and 3524 transitions. [2019-12-01 02:26:30,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3524 transitions. [2019-12-01 02:26:30,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-12-01 02:26:30,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 2129 states and 3531 transitions. [2019-12-01 02:26:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3531 transitions. [2019-12-01 02:26:30,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-01 02:26:30,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:26:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 2132 states and 3535 transitions. [2019-12-01 02:26:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3535 transitions. [2019-12-01 02:26:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-01 02:26:31,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 2136 states and 3542 transitions. [2019-12-01 02:26:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3542 transitions. [2019-12-01 02:26:31,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-01 02:26:31,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 02:26:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2138 states and 3544 transitions. [2019-12-01 02:26:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3544 transitions. [2019-12-01 02:26:31,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-12-01 02:26:31,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 2143 states and 3552 transitions. [2019-12-01 02:26:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3552 transitions. [2019-12-01 02:26:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-12-01 02:26:31,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:26:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 2145 states and 3554 transitions. [2019-12-01 02:26:31,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3554 transitions. [2019-12-01 02:26:31,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-01 02:26:31,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2146 states and 3555 transitions. [2019-12-01 02:26:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3555 transitions. [2019-12-01 02:26:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-12-01 02:26:32,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-12-01 02:26:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 2148 states and 3557 transitions. [2019-12-01 02:26:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 3557 transitions. [2019-12-01 02:26:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-12-01 02:26:32,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 2150 states and 3560 transitions. [2019-12-01 02:26:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3560 transitions. [2019-12-01 02:26:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-01 02:26:32,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:32,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-12-01 02:26:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 2149 states and 3549 transitions. [2019-12-01 02:26:32,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3549 transitions. [2019-12-01 02:26:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-12-01 02:26:32,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:33,019 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 2152 states and 3552 transitions. [2019-12-01 02:26:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3552 transitions. [2019-12-01 02:26:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-01 02:26:33,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2155 states and 3555 transitions. [2019-12-01 02:26:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3555 transitions. [2019-12-01 02:26:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-12-01 02:26:33,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 2160 states and 3563 transitions. [2019-12-01 02:26:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3563 transitions. [2019-12-01 02:26:33,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-12-01 02:26:33,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:26:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3700 states to 2166 states and 3572 transitions. [2019-12-01 02:26:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3572 transitions. [2019-12-01 02:26:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-01 02:26:49,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2172 states and 3584 transitions. [2019-12-01 02:26:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3584 transitions. [2019-12-01 02:26:49,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-12-01 02:26:49,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:50,166 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 2177 states and 3593 transitions. [2019-12-01 02:26:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3593 transitions. [2019-12-01 02:26:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-12-01 02:26:50,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:50,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 2180 states and 3597 transitions. [2019-12-01 02:26:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3597 transitions. [2019-12-01 02:26:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-01 02:26:50,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:50,570 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 2181 states and 3598 transitions. [2019-12-01 02:26:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3598 transitions. [2019-12-01 02:26:50,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-12-01 02:26:50,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-12-01 02:26:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:55,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2184 states and 3605 transitions. [2019-12-01 02:26:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3605 transitions. [2019-12-01 02:26:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-01 02:26:55,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:56,092 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:56,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2188 states and 3612 transitions. [2019-12-01 02:26:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3612 transitions. [2019-12-01 02:26:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-12-01 02:26:56,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:56,294 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 2191 states and 3615 transitions. [2019-12-01 02:26:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3615 transitions. [2019-12-01 02:26:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-12-01 02:26:56,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 2192 states and 3616 transitions. [2019-12-01 02:26:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3616 transitions. [2019-12-01 02:26:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-12-01 02:26:56,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:26:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 2197 states and 3623 transitions. [2019-12-01 02:26:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3623 transitions. [2019-12-01 02:26:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-01 02:26:56,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:26:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 2201 states and 3630 transitions. [2019-12-01 02:26:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3630 transitions. [2019-12-01 02:26:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-01 02:26:57,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:57,310 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:57,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3766 states to 2206 states and 3637 transitions. [2019-12-01 02:26:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3637 transitions. [2019-12-01 02:26:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-12-01 02:26:57,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:57,525 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-12-01 02:26:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 2215 states and 3651 transitions. [2019-12-01 02:26:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3651 transitions. [2019-12-01 02:26:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-12-01 02:26:57,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-12-01 02:26:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:57,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 2219 states and 3657 transitions. [2019-12-01 02:26:57,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3657 transitions. [2019-12-01 02:26:57,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-12-01 02:26:57,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 2220 states and 3658 transitions. [2019-12-01 02:26:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3658 transitions. [2019-12-01 02:26:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-12-01 02:26:57,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:58,168 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 02:26:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:58,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2224 states and 3663 transitions. [2019-12-01 02:26:58,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3663 transitions. [2019-12-01 02:26:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-12-01 02:26:58,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-12-01 02:26:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 2225 states and 3664 transitions. [2019-12-01 02:26:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3664 transitions. [2019-12-01 02:26:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-12-01 02:26:58,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:58,603 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:26:58,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:58,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2227 states and 3667 transitions. [2019-12-01 02:26:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3667 transitions. [2019-12-01 02:26:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-12-01 02:26:58,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:26:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 2230 states and 3670 transitions. [2019-12-01 02:26:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3670 transitions. [2019-12-01 02:26:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-12-01 02:26:58,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:26:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 2233 states and 3673 transitions. [2019-12-01 02:26:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3673 transitions. [2019-12-01 02:26:59,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-12-01 02:26:59,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-12-01 02:26:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:59,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 2235 states and 3676 transitions. [2019-12-01 02:26:59,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3676 transitions. [2019-12-01 02:26:59,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-12-01 02:26:59,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:26:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2240 states and 3684 transitions. [2019-12-01 02:26:59,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3684 transitions. [2019-12-01 02:26:59,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-12-01 02:26:59,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:26:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:26:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:26:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 2242 states and 3686 transitions. [2019-12-01 02:26:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3686 transitions. [2019-12-01 02:26:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-01 02:26:59,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:26:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:27:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2248 states and 3697 transitions. [2019-12-01 02:27:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3697 transitions. [2019-12-01 02:27:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-12-01 02:27:00,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:27:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 2251 states and 3700 transitions. [2019-12-01 02:27:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3700 transitions. [2019-12-01 02:27:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-12-01 02:27:00,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:00,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:00,510 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:10,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 2256 states and 3708 transitions. [2019-12-01 02:27:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3708 transitions. [2019-12-01 02:27:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-12-01 02:27:10,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 2259 states and 3711 transitions. [2019-12-01 02:27:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 3711 transitions. [2019-12-01 02:27:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-12-01 02:27:10,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 2264 states and 3720 transitions. [2019-12-01 02:27:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 3720 transitions. [2019-12-01 02:27:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-01 02:27:10,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:10,859 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2265 states and 3721 transitions. [2019-12-01 02:27:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3721 transitions. [2019-12-01 02:27:10,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-12-01 02:27:10,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:27:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2266 states and 3722 transitions. [2019-12-01 02:27:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3722 transitions. [2019-12-01 02:27:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-12-01 02:27:11,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2270 states and 3729 transitions. [2019-12-01 02:27:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3729 transitions. [2019-12-01 02:27:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-12-01 02:27:11,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:11,667 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-12-01 02:27:11,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2276 states and 3739 transitions. [2019-12-01 02:27:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3739 transitions. [2019-12-01 02:27:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-12-01 02:27:11,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2281 states and 3746 transitions. [2019-12-01 02:27:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3746 transitions. [2019-12-01 02:27:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-12-01 02:27:11,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:12,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 2285 states and 3753 transitions. [2019-12-01 02:27:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3753 transitions. [2019-12-01 02:27:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-12-01 02:27:12,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:12,441 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-01 02:27:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2294 states and 3767 transitions. [2019-12-01 02:27:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3767 transitions. [2019-12-01 02:27:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-12-01 02:27:12,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:12,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 2299 states and 3774 transitions. [2019-12-01 02:27:12,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3774 transitions. [2019-12-01 02:27:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-12-01 02:27:12,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-12-01 02:27:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:13,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2303 states and 3779 transitions. [2019-12-01 02:27:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3779 transitions. [2019-12-01 02:27:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-12-01 02:27:13,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-01 02:27:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 2304 states and 3780 transitions. [2019-12-01 02:27:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 3780 transitions. [2019-12-01 02:27:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-12-01 02:27:13,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:13,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2305 states and 3781 transitions. [2019-12-01 02:27:13,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3781 transitions. [2019-12-01 02:27:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-12-01 02:27:13,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2307 states and 3784 transitions. [2019-12-01 02:27:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3784 transitions. [2019-12-01 02:27:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-12-01 02:27:13,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:13,907 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-12-01 02:27:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 2321 states and 3807 transitions. [2019-12-01 02:27:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3807 transitions. [2019-12-01 02:27:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-12-01 02:27:14,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-01 02:27:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2323 states and 3810 transitions. [2019-12-01 02:27:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3810 transitions. [2019-12-01 02:27:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-12-01 02:27:14,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 2326 states and 3813 transitions. [2019-12-01 02:27:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3813 transitions. [2019-12-01 02:27:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-12-01 02:27:14,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 2329 states and 3816 transitions. [2019-12-01 02:27:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3816 transitions. [2019-12-01 02:27:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-12-01 02:27:14,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2332 states and 3819 transitions. [2019-12-01 02:27:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3819 transitions. [2019-12-01 02:27:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-12-01 02:27:15,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 2337 states and 3827 transitions. [2019-12-01 02:27:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3827 transitions. [2019-12-01 02:27:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-12-01 02:27:15,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:15,495 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:15,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2340 states and 3830 transitions. [2019-12-01 02:27:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3830 transitions. [2019-12-01 02:27:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-12-01 02:27:15,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:15,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 2346 states and 3841 transitions. [2019-12-01 02:27:15,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3841 transitions. [2019-12-01 02:27:15,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-12-01 02:27:15,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:16,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2351 states and 3850 transitions. [2019-12-01 02:27:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3850 transitions. [2019-12-01 02:27:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-12-01 02:27:16,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:16,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 2352 states and 3851 transitions. [2019-12-01 02:27:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3851 transitions. [2019-12-01 02:27:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-12-01 02:27:16,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-12-01 02:27:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2356 states and 3857 transitions. [2019-12-01 02:27:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3857 transitions. [2019-12-01 02:27:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-12-01 02:27:16,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-12-01 02:27:16,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 2358 states and 3859 transitions. [2019-12-01 02:27:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3859 transitions. [2019-12-01 02:27:16,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-12-01 02:27:16,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2362 states and 3866 transitions. [2019-12-01 02:27:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3866 transitions. [2019-12-01 02:27:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-12-01 02:27:17,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:17,321 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:17,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 2363 states and 3867 transitions. [2019-12-01 02:27:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3867 transitions. [2019-12-01 02:27:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-12-01 02:27:17,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-12-01 02:27:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 2369 states and 3877 transitions. [2019-12-01 02:27:17,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3877 transitions. [2019-12-01 02:27:17,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-12-01 02:27:17,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 2374 states and 3884 transitions. [2019-12-01 02:27:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3884 transitions. [2019-12-01 02:27:17,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-12-01 02:27:17,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-12-01 02:27:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2378 states and 3889 transitions. [2019-12-01 02:27:18,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3889 transitions. [2019-12-01 02:27:18,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-12-01 02:27:18,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:18,362 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 02:27:18,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2387 states and 3903 transitions. [2019-12-01 02:27:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3903 transitions. [2019-12-01 02:27:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-01 02:27:18,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:18,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-12-01 02:27:18,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:18,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 2391 states and 3908 transitions. [2019-12-01 02:27:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3908 transitions. [2019-12-01 02:27:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-01 02:27:18,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-12-01 02:27:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4045 states to 2395 states and 3913 transitions. [2019-12-01 02:27:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3913 transitions. [2019-12-01 02:27:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-01 02:27:19,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-12-01 02:27:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:19,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2399 states and 3918 transitions. [2019-12-01 02:27:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3918 transitions. [2019-12-01 02:27:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-12-01 02:27:19,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:19,548 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2400 states and 3919 transitions. [2019-12-01 02:27:19,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3919 transitions. [2019-12-01 02:27:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-12-01 02:27:19,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 02:27:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2401 states and 3920 transitions. [2019-12-01 02:27:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3920 transitions. [2019-12-01 02:27:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-12-01 02:27:19,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 2403 states and 3923 transitions. [2019-12-01 02:27:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3923 transitions. [2019-12-01 02:27:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-12-01 02:27:20,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:20,305 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 02:27:20,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2417 states and 3946 transitions. [2019-12-01 02:27:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3946 transitions. [2019-12-01 02:27:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-12-01 02:27:20,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:20,625 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 02:27:20,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2419 states and 3949 transitions. [2019-12-01 02:27:20,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 3949 transitions. [2019-12-01 02:27:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-01 02:27:20,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 2422 states and 3952 transitions. [2019-12-01 02:27:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3952 transitions. [2019-12-01 02:27:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-12-01 02:27:20,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:21,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2428 states and 3963 transitions. [2019-12-01 02:27:21,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 3963 transitions. [2019-12-01 02:27:21,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-01 02:27:21,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-12-01 02:27:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2432 states and 3969 transitions. [2019-12-01 02:27:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3969 transitions. [2019-12-01 02:27:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-01 02:27:21,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:21,670 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-12-01 02:27:21,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:21,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2434 states and 3971 transitions. [2019-12-01 02:27:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 3971 transitions. [2019-12-01 02:27:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-01 02:27:21,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:21,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:21,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 2435 states and 3972 transitions. [2019-12-01 02:27:21,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3972 transitions. [2019-12-01 02:27:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-01 02:27:21,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:22,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 02:27:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2441 states and 3982 transitions. [2019-12-01 02:27:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3982 transitions. [2019-12-01 02:27:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-12-01 02:27:22,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-01 02:27:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 2445 states and 3987 transitions. [2019-12-01 02:27:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3987 transitions. [2019-12-01 02:27:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-12-01 02:27:22,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:22,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-12-01 02:27:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2454 states and 4001 transitions. [2019-12-01 02:27:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 4001 transitions. [2019-12-01 02:27:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-12-01 02:27:22,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-12-01 02:27:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2458 states and 4006 transitions. [2019-12-01 02:27:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 4006 transitions. [2019-12-01 02:27:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-12-01 02:27:23,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:23,445 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-12-01 02:27:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2462 states and 4011 transitions. [2019-12-01 02:27:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4011 transitions. [2019-12-01 02:27:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-12-01 02:27:23,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-12-01 02:27:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2466 states and 4016 transitions. [2019-12-01 02:27:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4016 transitions. [2019-12-01 02:27:23,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-12-01 02:27:23,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-12-01 02:27:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 2467 states and 4017 transitions. [2019-12-01 02:27:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4017 transitions. [2019-12-01 02:27:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-12-01 02:27:23,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2019-12-01 02:27:24,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 2481 states and 4040 transitions. [2019-12-01 02:27:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4040 transitions. [2019-12-01 02:27:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-12-01 02:27:24,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-12-01 02:27:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 2483 states and 4043 transitions. [2019-12-01 02:27:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 4043 transitions. [2019-12-01 02:27:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-01 02:27:24,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:25,064 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-12-01 02:27:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:25,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 2487 states and 4049 transitions. [2019-12-01 02:27:25,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 4049 transitions. [2019-12-01 02:27:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-01 02:27:25,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-12-01 02:27:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2489 states and 4051 transitions. [2019-12-01 02:27:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 4051 transitions. [2019-12-01 02:27:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-12-01 02:27:25,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:25,690 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-12-01 02:27:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2495 states and 4061 transitions. [2019-12-01 02:27:25,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4061 transitions. [2019-12-01 02:27:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-12-01 02:27:25,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-12-01 02:27:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2499 states and 4066 transitions. [2019-12-01 02:27:26,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4066 transitions. [2019-12-01 02:27:26,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-12-01 02:27:26,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-12-01 02:27:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 2503 states and 4071 transitions. [2019-12-01 02:27:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4071 transitions. [2019-12-01 02:27:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-12-01 02:27:26,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-12-01 02:27:26,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:26,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 2507 states and 4076 transitions. [2019-12-01 02:27:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 4076 transitions. [2019-12-01 02:27:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-12-01 02:27:26,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:27,093 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2019-12-01 02:27:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4232 states to 2521 states and 4099 transitions. [2019-12-01 02:27:27,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4099 transitions. [2019-12-01 02:27:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-12-01 02:27:27,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-12-01 02:27:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4262 states to 2538 states and 4129 transitions. [2019-12-01 02:27:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 4129 transitions. [2019-12-01 02:27:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-12-01 02:27:27,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-12-01 02:27:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:27,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2539 states and 4130 transitions. [2019-12-01 02:27:27,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4130 transitions. [2019-12-01 02:27:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-12-01 02:27:27,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-12-01 02:27:28,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 2540 states and 4131 transitions. [2019-12-01 02:27:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 4131 transitions. [2019-12-01 02:27:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-12-01 02:27:28,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-01 02:27:28,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2544 states and 4137 transitions. [2019-12-01 02:27:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4137 transitions. [2019-12-01 02:27:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-12-01 02:27:28,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-01 02:27:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2546 states and 4139 transitions. [2019-12-01 02:27:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4139 transitions. [2019-12-01 02:27:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-12-01 02:27:28,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-12-01 02:27:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2547 states and 4139 transitions. [2019-12-01 02:27:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4139 transitions. [2019-12-01 02:27:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-12-01 02:27:28,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2019-12-01 02:27:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:29,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 2551 states and 4144 transitions. [2019-12-01 02:27:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 4144 transitions. [2019-12-01 02:27:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-12-01 02:27:29,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2019-12-01 02:27:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2555 states and 4149 transitions. [2019-12-01 02:27:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 4149 transitions. [2019-12-01 02:27:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-12-01 02:27:29,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2019-12-01 02:27:29,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2559 states and 4154 transitions. [2019-12-01 02:27:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 4154 transitions. [2019-12-01 02:27:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-12-01 02:27:29,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:30,097 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-12-01 02:27:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2576 states and 4184 transitions. [2019-12-01 02:27:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4184 transitions. [2019-12-01 02:27:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-12-01 02:27:30,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-12-01 02:27:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 2577 states and 4185 transitions. [2019-12-01 02:27:30,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 4185 transitions. [2019-12-01 02:27:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-12-01 02:27:30,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-12-01 02:27:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2591 states and 4211 transitions. [2019-12-01 02:27:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 4211 transitions. [2019-12-01 02:27:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-12-01 02:27:30,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-12-01 02:27:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2592 states and 4212 transitions. [2019-12-01 02:27:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4212 transitions. [2019-12-01 02:27:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2019-12-01 02:27:30,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-12-01 02:27:31,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2593 states and 4212 transitions. [2019-12-01 02:27:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4212 transitions. [2019-12-01 02:27:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-12-01 02:27:31,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-12-01 02:27:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 2596 states and 4216 transitions. [2019-12-01 02:27:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4216 transitions. [2019-12-01 02:27:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-12-01 02:27:31,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-12-01 02:27:31,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2597 states and 4217 transitions. [2019-12-01 02:27:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4217 transitions. [2019-12-01 02:27:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-12-01 02:27:31,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-12-01 02:27:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:32,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2600 states and 4221 transitions. [2019-12-01 02:27:32,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4221 transitions. [2019-12-01 02:27:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-12-01 02:27:32,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-12-01 02:27:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2603 states and 4225 transitions. [2019-12-01 02:27:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 4225 transitions. [2019-12-01 02:27:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-12-01 02:27:32,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:32,710 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-12-01 02:27:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2606 states and 4229 transitions. [2019-12-01 02:27:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 4229 transitions. [2019-12-01 02:27:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-12-01 02:27:32,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-12-01 02:27:33,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2608 states and 4231 transitions. [2019-12-01 02:27:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 4231 transitions. [2019-12-01 02:27:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-12-01 02:27:33,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-12-01 02:27:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 2625 states and 4261 transitions. [2019-12-01 02:27:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4261 transitions. [2019-12-01 02:27:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-12-01 02:27:33,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-12-01 02:27:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2626 states and 4262 transitions. [2019-12-01 02:27:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 4262 transitions. [2019-12-01 02:27:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-12-01 02:27:33,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-12-01 02:27:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2627 states and 4263 transitions. [2019-12-01 02:27:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4263 transitions. [2019-12-01 02:27:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-12-01 02:27:34,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-12-01 02:27:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2628 states and 4263 transitions. [2019-12-01 02:27:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4263 transitions. [2019-12-01 02:27:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2019-12-01 02:27:34,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 02:27:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:34,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2642 states and 4289 transitions. [2019-12-01 02:27:34,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4289 transitions. [2019-12-01 02:27:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-12-01 02:27:34,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 02:27:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2645 states and 4293 transitions. [2019-12-01 02:27:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4293 transitions. [2019-12-01 02:27:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-12-01 02:27:35,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-12-01 02:27:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2646 states and 4294 transitions. [2019-12-01 02:27:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4294 transitions. [2019-12-01 02:27:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-12-01 02:27:35,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 02:27:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2649 states and 4298 transitions. [2019-12-01 02:27:35,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 4298 transitions. [2019-12-01 02:27:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-12-01 02:27:35,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:35,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 02:27:35,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2652 states and 4302 transitions. [2019-12-01 02:27:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4302 transitions. [2019-12-01 02:27:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-12-01 02:27:36,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 02:27:36,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 2655 states and 4306 transitions. [2019-12-01 02:27:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4306 transitions. [2019-12-01 02:27:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-12-01 02:27:36,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-12-01 02:27:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2657 states and 4308 transitions. [2019-12-01 02:27:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 4308 transitions. [2019-12-01 02:27:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-12-01 02:27:36,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-12-01 02:27:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2674 states and 4338 transitions. [2019-12-01 02:27:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4338 transitions. [2019-12-01 02:27:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-12-01 02:27:37,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-12-01 02:27:37,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2675 states and 4339 transitions. [2019-12-01 02:27:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4339 transitions. [2019-12-01 02:27:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-12-01 02:27:37,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2019-12-01 02:27:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2676 states and 4340 transitions. [2019-12-01 02:27:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4340 transitions. [2019-12-01 02:27:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-12-01 02:27:37,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-12-01 02:27:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:37,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2677 states and 4341 transitions. [2019-12-01 02:27:37,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4341 transitions. [2019-12-01 02:27:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-12-01 02:27:37,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-12-01 02:27:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2678 states and 4341 transitions. [2019-12-01 02:27:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4341 transitions. [2019-12-01 02:27:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-12-01 02:27:38,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-12-01 02:27:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:38,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 2692 states and 4367 transitions. [2019-12-01 02:27:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4367 transitions. [2019-12-01 02:27:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-12-01 02:27:38,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:39,155 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-12-01 02:27:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2695 states and 4371 transitions. [2019-12-01 02:27:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4371 transitions. [2019-12-01 02:27:39,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-12-01 02:27:39,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-12-01 02:27:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2698 states and 4375 transitions. [2019-12-01 02:27:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4375 transitions. [2019-12-01 02:27:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-12-01 02:27:39,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-12-01 02:27:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 2701 states and 4379 transitions. [2019-12-01 02:27:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4379 transitions. [2019-12-01 02:27:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-12-01 02:27:39,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:40,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:40,203 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-12-01 02:27:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 2704 states and 4383 transitions. [2019-12-01 02:27:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 4383 transitions. [2019-12-01 02:27:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-12-01 02:27:40,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:40,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-12-01 02:27:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 2707 states and 4387 transitions. [2019-12-01 02:27:40,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4387 transitions. [2019-12-01 02:27:40,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-12-01 02:27:40,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:40,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:40,915 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-12-01 02:27:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 2709 states and 4389 transitions. [2019-12-01 02:27:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4389 transitions. [2019-12-01 02:27:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-12-01 02:27:40,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-12-01 02:27:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 2723 states and 4409 transitions. [2019-12-01 02:27:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 4409 transitions. [2019-12-01 02:27:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2019-12-01 02:27:41,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:41,545 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2019-12-01 02:27:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 2724 states and 4410 transitions. [2019-12-01 02:27:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4410 transitions. [2019-12-01 02:27:41,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-12-01 02:27:41,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:41,848 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-12-01 02:27:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 2738 states and 4436 transitions. [2019-12-01 02:27:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4436 transitions. [2019-12-01 02:27:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-12-01 02:27:42,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-12-01 02:27:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 2741 states and 4440 transitions. [2019-12-01 02:27:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4440 transitions. [2019-12-01 02:27:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-12-01 02:27:42,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-12-01 02:27:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 2744 states and 4444 transitions. [2019-12-01 02:27:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4444 transitions. [2019-12-01 02:27:42,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-12-01 02:27:42,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2019-12-01 02:27:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 2747 states and 4448 transitions. [2019-12-01 02:27:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 4448 transitions. [2019-12-01 02:27:43,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-12-01 02:27:43,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:43,322 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-12-01 02:27:43,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 2750 states and 4452 transitions. [2019-12-01 02:27:43,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 4452 transitions. [2019-12-01 02:27:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-12-01 02:27:43,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:43,647 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-12-01 02:27:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 2753 states and 4456 transitions. [2019-12-01 02:27:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4456 transitions. [2019-12-01 02:27:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-12-01 02:27:43,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-12-01 02:27:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 2755 states and 4458 transitions. [2019-12-01 02:27:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4458 transitions. [2019-12-01 02:27:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-12-01 02:27:44,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2019-12-01 02:27:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 2769 states and 4478 transitions. [2019-12-01 02:27:44,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4478 transitions. [2019-12-01 02:27:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-12-01 02:27:44,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2019-12-01 02:27:44,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 2772 states and 4482 transitions. [2019-12-01 02:27:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4482 transitions. [2019-12-01 02:27:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-12-01 02:27:44,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2019-12-01 02:27:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:45,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2786 states and 4502 transitions. [2019-12-01 02:27:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4502 transitions. [2019-12-01 02:27:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-12-01 02:27:45,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2019-12-01 02:27:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 2789 states and 4506 transitions. [2019-12-01 02:27:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4506 transitions. [2019-12-01 02:27:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-12-01 02:27:45,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2019-12-01 02:27:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2803 states and 4526 transitions. [2019-12-01 02:27:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4526 transitions. [2019-12-01 02:27:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-12-01 02:27:46,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:46,587 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-12-01 02:27:46,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2803 states and 4525 transitions. [2019-12-01 02:27:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4525 transitions. [2019-12-01 02:27:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-12-01 02:27:46,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2019-12-01 02:27:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2761 states and 4461 transitions. [2019-12-01 02:27:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 4461 transitions. [2019-12-01 02:27:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-01 02:27:47,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2019-12-01 02:27:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2764 states and 4465 transitions. [2019-12-01 02:27:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 4465 transitions. [2019-12-01 02:27:47,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2019-12-01 02:27:47,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:47,725 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2019-12-01 02:27:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:47,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 2767 states and 4469 transitions. [2019-12-01 02:27:47,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4469 transitions. [2019-12-01 02:27:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-12-01 02:27:47,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-12-01 02:27:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:48,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2770 states and 4473 transitions. [2019-12-01 02:27:48,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 4473 transitions. [2019-12-01 02:27:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-12-01 02:27:48,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 02:27:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 02:27:48,488 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2019-12-01 02:27:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 02:27:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 2138 states and 3383 transitions. [2019-12-01 02:27:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3383 transitions. [2019-12-01 02:27:48,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 02:27:48,574 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 208 iterations. [2019-12-01 02:27:48,586 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 02:27:50,458 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,461 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,462 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,463 INFO L569 CodeCheckObserver]: Invariant with dag size 12 [2019-12-01 02:27:50,467 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,468 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,468 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,468 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,468 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,468 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,468 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,468 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,468 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,469 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,469 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,469 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,469 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,469 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,469 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,469 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,469 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,470 INFO L569 CodeCheckObserver]: Invariant with dag size 12 [2019-12-01 02:27:50,470 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,470 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,471 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,471 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,471 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,471 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,471 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,471 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,471 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,471 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,472 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,472 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,472 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,472 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,472 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,472 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,472 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,472 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,473 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,473 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,473 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,473 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,473 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 02:27:50,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 02:27:50 ImpRootNode [2019-12-01 02:27:50,473 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 02:27:50,474 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 02:27:50,474 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 02:27:50,474 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 02:27:50,474 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:24:21" (3/4) ... [2019-12-01 02:27:50,477 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2019-12-01 02:27:50,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2019-12-01 02:27:50,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2019-12-01 02:27:50,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2019-12-01 02:27:50,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2019-12-01 02:27:50,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2019-12-01 02:27:50,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2019-12-01 02:27:50,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2019-12-01 02:27:50,557 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 984 nodes and edges [2019-12-01 02:27:50,570 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 319 nodes and edges [2019-12-01 02:27:50,575 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 109 nodes and edges [2019-12-01 02:27:50,579 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2019-12-01 02:27:50,582 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2019-12-01 02:27:50,585 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-12-01 02:27:50,587 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-12-01 02:27:50,590 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-01 02:27:50,593 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 02:27:50,937 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_eb45b004-c4d1-420a-94da-4711fe543015/bin/ukojak/witness.graphml [2019-12-01 02:27:50,937 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 02:27:50,939 INFO L168 Benchmark]: Toolchain (without parser) took 302913.04 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 926.2 MB in the beginning and 1.1 GB in the end (delta: -161.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-12-01 02:27:50,939 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 02:27:50,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2286.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 920.9 MB in the beginning and 893.3 MB in the end (delta: 27.6 MB). Peak memory consumption was 240.3 MB. Max. memory is 11.5 GB. [2019-12-01 02:27:50,940 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.25 ms. Allocated memory is still 1.1 GB. Free memory was 893.3 MB in the beginning and 856.7 MB in the end (delta: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. [2019-12-01 02:27:50,940 INFO L168 Benchmark]: Boogie Preprocessor took 157.83 ms. Allocated memory is still 1.1 GB. Free memory was 856.7 MB in the beginning and 810.5 MB in the end (delta: 46.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 11.5 GB. [2019-12-01 02:27:50,940 INFO L168 Benchmark]: RCFGBuilder took 90769.22 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 806.0 MB in the beginning and 1.4 GB in the end (delta: -617.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-12-01 02:27:50,941 INFO L168 Benchmark]: CodeCheck took 209048.18 ms. Allocated memory was 2.4 GB in the beginning and 2.6 GB in the end (delta: 245.4 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 113.0 MB). Peak memory consumption was 358.3 MB. Max. memory is 11.5 GB. [2019-12-01 02:27:50,941 INFO L168 Benchmark]: Witness Printer took 463.42 ms. Allocated memory is still 2.6 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 222.2 MB). Peak memory consumption was 222.2 MB. Max. memory is 11.5 GB. [2019-12-01 02:27:50,943 INFO L335 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, 2117 locations, 1 error locations. Result: SAFE, OverallTime: 207.1s, OverallIterations: 208, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: -176015208 SDtfs, -2133302084 SDslu, -547296040 SDs, 0 SdLazy, -2133194248 SolverSat, 537005228 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25865.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 301365 GetRequests, 300552 SyntacticMatches, 687 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28151 ImplicationChecksByTransitivity, 10.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.3s SsaConstructionTime, 18.8s SatisfiabilityAnalysisTime, 18.9s InterpolantComputationTime, 25515 NumberOfCodeBlocks, 25515 NumberOfCodeBlocksAsserted, 207 NumberOfCheckSat, 25308 ConstructedInterpolants, 0 QuantifiedInterpolants, 5856921 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 207 InterpolantComputations, 203 PerfectInterpolantSequences, 26680/26710 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 14262]: 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: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9026]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14176]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14216]: Loop Invariant Derived loop invariant: (!(ldv_state_variable_0 == 0) || !(ldv_state_variable_1 == 1)) || !(1 == ldv_module_refcounter) - InvariantResult [Line: 12805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9673]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14224]: Loop Invariant Derived loop invariant: (!(ldv_state_variable_0 == 0) || !(ldv_state_variable_1 == 1)) || !(1 == ldv_module_refcounter) - InvariantResult [Line: 8332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8966]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2286.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 920.9 MB in the beginning and 893.3 MB in the end (delta: 27.6 MB). Peak memory consumption was 240.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 184.25 ms. Allocated memory is still 1.1 GB. Free memory was 893.3 MB in the beginning and 856.7 MB in the end (delta: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 157.83 ms. Allocated memory is still 1.1 GB. Free memory was 856.7 MB in the beginning and 810.5 MB in the end (delta: 46.2 MB). Peak memory consumption was 46.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 90769.22 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 806.0 MB in the beginning and 1.4 GB in the end (delta: -617.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * CodeCheck took 209048.18 ms. Allocated memory was 2.4 GB in the beginning and 2.6 GB in the end (delta: 245.4 MB). Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 113.0 MB). Peak memory consumption was 358.3 MB. Max. memory is 11.5 GB. * Witness Printer took 463.42 ms. Allocated memory is still 2.6 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 222.2 MB). Peak memory consumption was 222.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...