./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/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_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/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 73df98c79cef02b2a878c36b8fa2ff9521cf5347 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:56:43,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:56:43,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:56:43,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:56:43,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:56:43,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:56:43,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:56:43,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:56:43,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:56:43,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:56:43,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:56:43,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:56:43,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:56:43,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:56:43,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:56:43,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:56:43,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:56:43,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:56:43,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:56:43,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:56:43,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:56:43,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:56:43,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:56:43,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:56:43,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:56:43,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:56:43,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:56:43,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:56:43,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:56:43,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:56:43,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:56:43,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:56:43,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:56:43,657 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:56:43,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:56:43,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:56:43,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:56:43,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:56:43,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:56:43,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:56:43,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:56:43,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 05:56:43,684 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:56:43,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:56:43,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:56:43,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:56:43,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:56:43,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:56:43,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:56:43,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:56:43,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:56:43,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:56:43,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:56:43,693 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:56:43,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:56:43,693 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:56:43,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:56:43,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:56:43,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:56:43,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:56:43,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:56:43,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:56:43,695 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:56:43,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:56:43,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:56:43,696 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:56:43,696 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:56:43,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:56:43,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:56:43,697 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_05e5c11c-6733-444e-94e0-a116ecfbd4c8/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 -> 73df98c79cef02b2a878c36b8fa2ff9521cf5347 [2019-11-20 05:56:43,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:56:43,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:56:43,887 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:56:43,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:56:43,890 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:56:43,890 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2019-11-20 05:56:43,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/data/78d0c8a4f/dfcd50c05ae04ad3949d763829b2a7bb/FLAG125dc8813 [2019-11-20 05:56:44,815 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:56:44,815 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2019-11-20 05:56:44,884 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/data/78d0c8a4f/dfcd50c05ae04ad3949d763829b2a7bb/FLAG125dc8813 [2019-11-20 05:56:45,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/data/78d0c8a4f/dfcd50c05ae04ad3949d763829b2a7bb [2019-11-20 05:56:45,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:56:45,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:56:45,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:56:45,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:56:45,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:56:45,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:56:45" (1/1) ... [2019-11-20 05:56:45,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea643cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:45, skipping insertion in model container [2019-11-20 05:56:45,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:56:45" (1/1) ... [2019-11-20 05:56:45,269 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:56:45,481 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:56:48,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:56:48,671 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:56:49,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:56:50,103 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:56:50,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50 WrapperNode [2019-11-20 05:56:50,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:56:50,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:56:50,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:56:50,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:56:50,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,259 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:56:50,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:56:50,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:56:50,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:56:50,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... [2019-11-20 05:56:50,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:56:50,763 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:56:50,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:56:50,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:56:50,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/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 [2019-11-20 05:56:50,849 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2019-11-20 05:56:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2019-11-20 05:56:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 05:56:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 05:56:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 05:56:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 05:56:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2019-11-20 05:56:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2019-11-20 05:56:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2019-11-20 05:56:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2019-11-20 05:56:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2019-11-20 05:56:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2019-11-20 05:56:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 05:56:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 05:56:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2019-11-20 05:56:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2019-11-20 05:56:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2019-11-20 05:56:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2019-11-20 05:56:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2019-11-20 05:56:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2019-11-20 05:56:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2019-11-20 05:56:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2019-11-20 05:56:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2019-11-20 05:56:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2019-11-20 05:56:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2019-11-20 05:56:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2019-11-20 05:56:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2019-11-20 05:56:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2019-11-20 05:56:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2019-11-20 05:56:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2019-11-20 05:56:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:56:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2019-11-20 05:56:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2019-11-20 05:56:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2019-11-20 05:56:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2019-11-20 05:56:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2019-11-20 05:56:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2019-11-20 05:56:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2019-11-20 05:56:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2019-11-20 05:56:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:56:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2019-11-20 05:56:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2019-11-20 05:56:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2019-11-20 05:56:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2019-11-20 05:56:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2019-11-20 05:56:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2019-11-20 05:56:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2019-11-20 05:56:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2019-11-20 05:56:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2019-11-20 05:56:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2019-11-20 05:56:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2019-11-20 05:56:50,861 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2019-11-20 05:56:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-11-20 05:56:50,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-11-20 05:56:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:56:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 05:56:50,862 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2019-11-20 05:56:50,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2019-11-20 05:56:50,862 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2019-11-20 05:56:50,862 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2019-11-20 05:56:50,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2019-11-20 05:56:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2019-11-20 05:56:50,863 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2019-11-20 05:56:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2019-11-20 05:56:50,863 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2019-11-20 05:56:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2019-11-20 05:56:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-11-20 05:56:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-11-20 05:56:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 05:56:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2019-11-20 05:56:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2019-11-20 05:56:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2019-11-20 05:56:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2019-11-20 05:56:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2019-11-20 05:56:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2019-11-20 05:56:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2019-11-20 05:56:50,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2019-11-20 05:56:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2019-11-20 05:56:50,866 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2019-11-20 05:56:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2019-11-20 05:56:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2019-11-20 05:56:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2019-11-20 05:56:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2019-11-20 05:56:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 05:56:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2019-11-20 05:56:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2019-11-20 05:56:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 05:56:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 05:56:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-20 05:56:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-20 05:56:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2019-11-20 05:56:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2019-11-20 05:56:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 05:56:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2019-11-20 05:56:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2019-11-20 05:56:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-20 05:56:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-20 05:56:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2019-11-20 05:56:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2019-11-20 05:56:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2019-11-20 05:56:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2019-11-20 05:56:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2019-11-20 05:56:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2019-11-20 05:56:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:56:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2019-11-20 05:56:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2019-11-20 05:56:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 05:56:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2019-11-20 05:56:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2019-11-20 05:56:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2019-11-20 05:56:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2019-11-20 05:56:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2019-11-20 05:56:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2019-11-20 05:56:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2019-11-20 05:56:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2019-11-20 05:56:50,874 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2019-11-20 05:56:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2019-11-20 05:56:50,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2019-11-20 05:56:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2019-11-20 05:56:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2019-11-20 05:56:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2019-11-20 05:56:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2019-11-20 05:56:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2019-11-20 05:56:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2019-11-20 05:56:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2019-11-20 05:56:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2019-11-20 05:56:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2019-11-20 05:56:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2019-11-20 05:56:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2019-11-20 05:56:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 05:56:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2019-11-20 05:56:50,877 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2019-11-20 05:56:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:56:50,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:56:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-11-20 05:56:50,878 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-11-20 05:56:55,591 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 05:58:42,278 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:58:42,279 INFO L285 CfgBuilder]: Removed 195 assume(true) statements. [2019-11-20 05:58:42,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:58:42 BoogieIcfgContainer [2019-11-20 05:58:42,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:58:42,282 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:58:42,282 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:58:42,290 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:58:42,291 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:58:42" (1/1) ... [2019-11-20 05:58:42,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:58:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1992 states and 3173 transitions. [2019-11-20 05:58:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3173 transitions. [2019-11-20 05:58:42,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 05:58:42,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-20 05:58:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1997 states and 3212 transitions. [2019-11-20 05:58:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3212 transitions. [2019-11-20 05:58:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 05:58:43,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:44,369 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-11-20 05:58:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1998 states and 3213 transitions. [2019-11-20 05:58:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3213 transitions. [2019-11-20 05:58:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-20 05:58:44,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:44,900 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-20 05:58:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1998 states and 3212 transitions. [2019-11-20 05:58:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3212 transitions. [2019-11-20 05:58:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-20 05:58:44,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-20 05:58:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2001 states and 3235 transitions. [2019-11-20 05:58:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3235 transitions. [2019-11-20 05:58:47,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-20 05:58:47,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-20 05:58:48,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2000 states and 3231 transitions. [2019-11-20 05:58:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3231 transitions. [2019-11-20 05:58:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-20 05:58:48,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-20 05:58:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 2002 states and 3233 transitions. [2019-11-20 05:58:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3233 transitions. [2019-11-20 05:58:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-20 05:58:48,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-11-20 05:58:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2001 states and 3229 transitions. [2019-11-20 05:58:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3229 transitions. [2019-11-20 05:58:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-20 05:58:49,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:49,612 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 05:58:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2001 states and 3228 transitions. [2019-11-20 05:58:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3228 transitions. [2019-11-20 05:58:49,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-20 05:58:49,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-11-20 05:58:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:58:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2005 states and 3233 transitions. [2019-11-20 05:58:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3233 transitions. [2019-11-20 05:58:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-20 05:58:50,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:58:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:58:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2019-11-20 05:59:29,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2023 states and 3311 transitions. [2019-11-20 05:59:29,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3311 transitions. [2019-11-20 05:59:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-20 05:59:29,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 05:59:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2024 states and 3311 transitions. [2019-11-20 05:59:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3311 transitions. [2019-11-20 05:59:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-20 05:59:30,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 05:59:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2027 states and 3333 transitions. [2019-11-20 05:59:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3333 transitions. [2019-11-20 05:59:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-20 05:59:33,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 05:59:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 2032 states and 3345 transitions. [2019-11-20 05:59:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3345 transitions. [2019-11-20 05:59:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-20 05:59:41,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 05:59:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:50,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2035 states and 3355 transitions. [2019-11-20 05:59:50,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3355 transitions. [2019-11-20 05:59:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-20 05:59:50,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 05:59:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2037 states and 3357 transitions. [2019-11-20 05:59:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3357 transitions. [2019-11-20 05:59:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-20 05:59:50,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-11-20 05:59:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2038 states and 3357 transitions. [2019-11-20 05:59:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3357 transitions. [2019-11-20 05:59:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-20 05:59:51,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 05:59:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2040 states and 3359 transitions. [2019-11-20 05:59:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3359 transitions. [2019-11-20 05:59:51,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-20 05:59:51,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-11-20 05:59:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:59:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2042 states and 3361 transitions. [2019-11-20 05:59:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3361 transitions. [2019-11-20 05:59:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-20 05:59:52,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:59:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:59:52,483 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-11-20 06:00:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 2046 states and 3385 transitions. [2019-11-20 06:00:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3385 transitions. [2019-11-20 06:00:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-20 06:00:11,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:00:41,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 2052 states and 3396 transitions. [2019-11-20 06:00:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3396 transitions. [2019-11-20 06:00:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-20 06:00:41,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:00:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2054 states and 3398 transitions. [2019-11-20 06:00:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3398 transitions. [2019-11-20 06:00:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-11-20 06:00:41,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:41,990 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:00:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:42,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2056 states and 3400 transitions. [2019-11-20 06:00:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3400 transitions. [2019-11-20 06:00:42,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-11-20 06:00:42,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-11-20 06:00:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:42,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 2060 states and 3407 transitions. [2019-11-20 06:00:42,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3407 transitions. [2019-11-20 06:00:42,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-11-20 06:00:42,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:42,919 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:00:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2065 states and 3415 transitions. [2019-11-20 06:00:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3415 transitions. [2019-11-20 06:00:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-11-20 06:00:42,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:43,278 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:00:43,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:43,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 2069 states and 3425 transitions. [2019-11-20 06:00:43,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3425 transitions. [2019-11-20 06:00:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-11-20 06:00:43,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:43,592 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:00:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2071 states and 3428 transitions. [2019-11-20 06:00:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3428 transitions. [2019-11-20 06:00:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-11-20 06:00:43,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-11-20 06:00:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 2073 states and 3430 transitions. [2019-11-20 06:00:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3430 transitions. [2019-11-20 06:00:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-11-20 06:00:44,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:44,433 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-11-20 06:00:44,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:44,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2077 states and 3437 transitions. [2019-11-20 06:00:44,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3437 transitions. [2019-11-20 06:00:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-11-20 06:00:44,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:00:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 2080 states and 3441 transitions. [2019-11-20 06:00:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3441 transitions. [2019-11-20 06:00:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-11-20 06:00:45,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-11-20 06:00:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:45,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2082 states and 3443 transitions. [2019-11-20 06:00:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3443 transitions. [2019-11-20 06:00:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-11-20 06:00:45,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:00:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2084 states and 3445 transitions. [2019-11-20 06:00:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 3445 transitions. [2019-11-20 06:00:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-11-20 06:00:45,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:45,927 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:00:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 2087 states and 3449 transitions. [2019-11-20 06:00:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3449 transitions. [2019-11-20 06:00:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-11-20 06:00:45,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:00:46,318 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 06:01:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 2091 states and 3472 transitions. [2019-11-20 06:01:02,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3472 transitions. [2019-11-20 06:01:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-20 06:01:02,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2094 states and 3476 transitions. [2019-11-20 06:01:02,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3476 transitions. [2019-11-20 06:01:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-11-20 06:01:02,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:01:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:02,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 2096 states and 3478 transitions. [2019-11-20 06:01:02,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3478 transitions. [2019-11-20 06:01:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-20 06:01:02,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:03,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2101 states and 3487 transitions. [2019-11-20 06:01:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3487 transitions. [2019-11-20 06:01:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-11-20 06:01:03,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:03,520 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 06:01:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 2101 states and 3486 transitions. [2019-11-20 06:01:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3486 transitions. [2019-11-20 06:01:03,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-20 06:01:03,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:01:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:27,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2107 states and 3496 transitions. [2019-11-20 06:01:27,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3496 transitions. [2019-11-20 06:01:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-20 06:01:27,482 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:27,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 2112 states and 3508 transitions. [2019-11-20 06:01:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3508 transitions. [2019-11-20 06:01:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-20 06:01:27,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:01:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 2114 states and 3511 transitions. [2019-11-20 06:01:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3511 transitions. [2019-11-20 06:01:27,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-20 06:01:27,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:28,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2115 states and 3512 transitions. [2019-11-20 06:01:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 3512 transitions. [2019-11-20 06:01:28,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-20 06:01:28,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:28,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 12 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-11-20 06:01:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2117 states and 3514 transitions. [2019-11-20 06:01:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3514 transitions. [2019-11-20 06:01:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-11-20 06:01:28,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 2121 states and 3521 transitions. [2019-11-20 06:01:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3521 transitions. [2019-11-20 06:01:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-11-20 06:01:28,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:29,059 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 2124 states and 3525 transitions. [2019-11-20 06:01:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3525 transitions. [2019-11-20 06:01:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-11-20 06:01:29,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:01:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2129 states and 3532 transitions. [2019-11-20 06:01:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3532 transitions. [2019-11-20 06:01:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-11-20 06:01:29,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:29,494 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:01:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2132 states and 3536 transitions. [2019-11-20 06:01:29,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3536 transitions. [2019-11-20 06:01:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-11-20 06:01:29,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:01:29,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2136 states and 3543 transitions. [2019-11-20 06:01:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3543 transitions. [2019-11-20 06:01:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-11-20 06:01:29,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-11-20 06:01:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 2138 states and 3545 transitions. [2019-11-20 06:01:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3545 transitions. [2019-11-20 06:01:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-11-20 06:01:30,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2143 states and 3553 transitions. [2019-11-20 06:01:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3553 transitions. [2019-11-20 06:01:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-11-20 06:01:30,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:01:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2145 states and 3555 transitions. [2019-11-20 06:01:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3555 transitions. [2019-11-20 06:01:30,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-11-20 06:01:30,670 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:31,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2146 states and 3556 transitions. [2019-11-20 06:01:31,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3556 transitions. [2019-11-20 06:01:31,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-11-20 06:01:31,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2019-11-20 06:01:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2148 states and 3558 transitions. [2019-11-20 06:01:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 3558 transitions. [2019-11-20 06:01:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-11-20 06:01:31,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:01:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 2150 states and 3561 transitions. [2019-11-20 06:01:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3561 transitions. [2019-11-20 06:01:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-11-20 06:01:31,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2019-11-20 06:01:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 2149 states and 3550 transitions. [2019-11-20 06:01:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3550 transitions. [2019-11-20 06:01:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-11-20 06:01:32,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:01:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2152 states and 3553 transitions. [2019-11-20 06:01:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3553 transitions. [2019-11-20 06:01:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-11-20 06:01:32,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:01:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2155 states and 3556 transitions. [2019-11-20 06:01:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3556 transitions. [2019-11-20 06:01:32,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-11-20 06:01:32,602 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:32,779 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:01:32,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:01:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 2160 states and 3564 transitions. [2019-11-20 06:01:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3564 transitions. [2019-11-20 06:01:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-11-20 06:01:32,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:01:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:01:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 2166 states and 3574 transitions. [2019-11-20 06:02:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3574 transitions. [2019-11-20 06:02:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-11-20 06:02:00,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:02:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2172 states and 3586 transitions. [2019-11-20 06:02:01,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3586 transitions. [2019-11-20 06:02:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-11-20 06:02:01,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:01,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 2177 states and 3595 transitions. [2019-11-20 06:02:01,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3595 transitions. [2019-11-20 06:02:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-11-20 06:02:01,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:02:01,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:01,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2180 states and 3599 transitions. [2019-11-20 06:02:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3599 transitions. [2019-11-20 06:02:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-11-20 06:02:01,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:01,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 2181 states and 3600 transitions. [2019-11-20 06:02:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3600 transitions. [2019-11-20 06:02:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-11-20 06:02:01,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-11-20 06:02:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 2184 states and 3607 transitions. [2019-11-20 06:02:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3607 transitions. [2019-11-20 06:02:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-11-20 06:02:06,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:06,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 2188 states and 3614 transitions. [2019-11-20 06:02:06,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3614 transitions. [2019-11-20 06:02:06,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-11-20 06:02:06,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 2191 states and 3617 transitions. [2019-11-20 06:02:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 3617 transitions. [2019-11-20 06:02:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-11-20 06:02:06,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:02:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:07,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2192 states and 3618 transitions. [2019-11-20 06:02:07,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3618 transitions. [2019-11-20 06:02:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-11-20 06:02:07,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 2197 states and 3625 transitions. [2019-11-20 06:02:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3625 transitions. [2019-11-20 06:02:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-11-20 06:02:07,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 2201 states and 3632 transitions. [2019-11-20 06:02:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3632 transitions. [2019-11-20 06:02:07,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-11-20 06:02:07,819 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:08,008 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2206 states and 3639 transitions. [2019-11-20 06:02:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3639 transitions. [2019-11-20 06:02:08,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-11-20 06:02:08,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:08,249 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-20 06:02:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 2215 states and 3653 transitions. [2019-11-20 06:02:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3653 transitions. [2019-11-20 06:02:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-11-20 06:02:08,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:08,468 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-20 06:02:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2219 states and 3659 transitions. [2019-11-20 06:02:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3659 transitions. [2019-11-20 06:02:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-11-20 06:02:08,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:08,686 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 2220 states and 3660 transitions. [2019-11-20 06:02:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3660 transitions. [2019-11-20 06:02:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-11-20 06:02:08,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:08,905 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-11-20 06:02:08,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:08,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 2224 states and 3665 transitions. [2019-11-20 06:02:08,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3665 transitions. [2019-11-20 06:02:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-11-20 06:02:08,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-20 06:02:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:09,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2225 states and 3666 transitions. [2019-11-20 06:02:09,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3666 transitions. [2019-11-20 06:02:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-11-20 06:02:09,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2227 states and 3669 transitions. [2019-11-20 06:02:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3669 transitions. [2019-11-20 06:02:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-11-20 06:02:09,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:09,655 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 2230 states and 3672 transitions. [2019-11-20 06:02:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3672 transitions. [2019-11-20 06:02:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-11-20 06:02:09,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 2233 states and 3675 transitions. [2019-11-20 06:02:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3675 transitions. [2019-11-20 06:02:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-11-20 06:02:10,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-20 06:02:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 2235 states and 3678 transitions. [2019-11-20 06:02:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3678 transitions. [2019-11-20 06:02:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-11-20 06:02:10,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:10,470 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:10,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 2240 states and 3686 transitions. [2019-11-20 06:02:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3686 transitions. [2019-11-20 06:02:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-11-20 06:02:10,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2242 states and 3688 transitions. [2019-11-20 06:02:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3688 transitions. [2019-11-20 06:02:10,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-20 06:02:10,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:11,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 2248 states and 3699 transitions. [2019-11-20 06:02:11,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3699 transitions. [2019-11-20 06:02:11,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-11-20 06:02:11,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 2251 states and 3702 transitions. [2019-11-20 06:02:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3702 transitions. [2019-11-20 06:02:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-11-20 06:02:11,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:11,692 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 2256 states and 3711 transitions. [2019-11-20 06:02:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3711 transitions. [2019-11-20 06:02:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-11-20 06:02:24,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:24,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:24,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 2259 states and 3714 transitions. [2019-11-20 06:02:24,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 3714 transitions. [2019-11-20 06:02:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-11-20 06:02:24,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:25,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 2264 states and 3723 transitions. [2019-11-20 06:02:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 3723 transitions. [2019-11-20 06:02:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-11-20 06:02:25,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:25,308 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 2265 states and 3724 transitions. [2019-11-20 06:02:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3724 transitions. [2019-11-20 06:02:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-11-20 06:02:25,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:25,551 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:25,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 2266 states and 3725 transitions. [2019-11-20 06:02:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3725 transitions. [2019-11-20 06:02:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-11-20 06:02:25,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 2270 states and 3732 transitions. [2019-11-20 06:02:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3732 transitions. [2019-11-20 06:02:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-11-20 06:02:25,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-20 06:02:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:26,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 2276 states and 3742 transitions. [2019-11-20 06:02:26,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3742 transitions. [2019-11-20 06:02:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-11-20 06:02:26,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2281 states and 3749 transitions. [2019-11-20 06:02:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3749 transitions. [2019-11-20 06:02:26,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-11-20 06:02:26,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 2285 states and 3756 transitions. [2019-11-20 06:02:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3756 transitions. [2019-11-20 06:02:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-11-20 06:02:27,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 06:02:27,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2294 states and 3770 transitions. [2019-11-20 06:02:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3770 transitions. [2019-11-20 06:02:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-11-20 06:02:27,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:27,734 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 2299 states and 3777 transitions. [2019-11-20 06:02:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3777 transitions. [2019-11-20 06:02:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-11-20 06:02:27,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:28,212 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2019-11-20 06:02:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 2303 states and 3782 transitions. [2019-11-20 06:02:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3782 transitions. [2019-11-20 06:02:28,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-11-20 06:02:28,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 06:02:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 2304 states and 3783 transitions. [2019-11-20 06:02:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 3783 transitions. [2019-11-20 06:02:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-11-20 06:02:28,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2305 states and 3784 transitions. [2019-11-20 06:02:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3784 transitions. [2019-11-20 06:02:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-11-20 06:02:28,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 2307 states and 3787 transitions. [2019-11-20 06:02:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3787 transitions. [2019-11-20 06:02:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-11-20 06:02:28,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:29,397 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-11-20 06:02:29,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:29,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2321 states and 3810 transitions. [2019-11-20 06:02:29,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3810 transitions. [2019-11-20 06:02:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-11-20 06:02:29,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 06:02:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 2323 states and 3813 transitions. [2019-11-20 06:02:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3813 transitions. [2019-11-20 06:02:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-11-20 06:02:29,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 2326 states and 3816 transitions. [2019-11-20 06:02:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3816 transitions. [2019-11-20 06:02:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-11-20 06:02:30,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2329 states and 3819 transitions. [2019-11-20 06:02:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3819 transitions. [2019-11-20 06:02:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-11-20 06:02:30,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2332 states and 3822 transitions. [2019-11-20 06:02:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3822 transitions. [2019-11-20 06:02:30,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-11-20 06:02:30,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:30,762 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:30,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2337 states and 3830 transitions. [2019-11-20 06:02:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3830 transitions. [2019-11-20 06:02:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-11-20 06:02:30,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2340 states and 3833 transitions. [2019-11-20 06:02:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3833 transitions. [2019-11-20 06:02:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2019-11-20 06:02:31,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:31,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 2346 states and 3844 transitions. [2019-11-20 06:02:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3844 transitions. [2019-11-20 06:02:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-11-20 06:02:31,553 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:31,732 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 2351 states and 3853 transitions. [2019-11-20 06:02:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3853 transitions. [2019-11-20 06:02:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-11-20 06:02:31,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 2352 states and 3854 transitions. [2019-11-20 06:02:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3854 transitions. [2019-11-20 06:02:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-11-20 06:02:32,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-11-20 06:02:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2356 states and 3860 transitions. [2019-11-20 06:02:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3860 transitions. [2019-11-20 06:02:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-11-20 06:02:32,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-11-20 06:02:32,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 2358 states and 3862 transitions. [2019-11-20 06:02:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3862 transitions. [2019-11-20 06:02:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-11-20 06:02:32,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:33,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 2362 states and 3869 transitions. [2019-11-20 06:02:33,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 3869 transitions. [2019-11-20 06:02:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-11-20 06:02:33,098 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 2363 states and 3870 transitions. [2019-11-20 06:02:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3870 transitions. [2019-11-20 06:02:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-11-20 06:02:33,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:33,579 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-20 06:02:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 2369 states and 3880 transitions. [2019-11-20 06:02:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3880 transitions. [2019-11-20 06:02:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-11-20 06:02:33,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 2374 states and 3887 transitions. [2019-11-20 06:02:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3887 transitions. [2019-11-20 06:02:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-11-20 06:02:33,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-11-20 06:02:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 2378 states and 3892 transitions. [2019-11-20 06:02:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 3892 transitions. [2019-11-20 06:02:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-11-20 06:02:34,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-11-20 06:02:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 2387 states and 3906 transitions. [2019-11-20 06:02:35,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3906 transitions. [2019-11-20 06:02:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-11-20 06:02:35,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:35,630 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-11-20 06:02:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 2391 states and 3911 transitions. [2019-11-20 06:02:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3911 transitions. [2019-11-20 06:02:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-11-20 06:02:35,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-11-20 06:02:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 2395 states and 3916 transitions. [2019-11-20 06:02:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3916 transitions. [2019-11-20 06:02:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-11-20 06:02:35,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-11-20 06:02:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 2399 states and 3921 transitions. [2019-11-20 06:02:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3921 transitions. [2019-11-20 06:02:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-11-20 06:02:36,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2400 states and 3922 transitions. [2019-11-20 06:02:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3922 transitions. [2019-11-20 06:02:36,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-11-20 06:02:36,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-11-20 06:02:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 2401 states and 3923 transitions. [2019-11-20 06:02:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3923 transitions. [2019-11-20 06:02:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-11-20 06:02:36,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:37,113 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 2403 states and 3926 transitions. [2019-11-20 06:02:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3926 transitions. [2019-11-20 06:02:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-11-20 06:02:37,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-11-20 06:02:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2417 states and 3949 transitions. [2019-11-20 06:02:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3949 transitions. [2019-11-20 06:02:37,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-11-20 06:02:37,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-11-20 06:02:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 2419 states and 3952 transitions. [2019-11-20 06:02:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 3952 transitions. [2019-11-20 06:02:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-20 06:02:38,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:38,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 2422 states and 3955 transitions. [2019-11-20 06:02:38,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3955 transitions. [2019-11-20 06:02:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-11-20 06:02:38,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 2428 states and 3966 transitions. [2019-11-20 06:02:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 3966 transitions. [2019-11-20 06:02:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-20 06:02:38,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-20 06:02:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 2432 states and 3972 transitions. [2019-11-20 06:02:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3972 transitions. [2019-11-20 06:02:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-20 06:02:39,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:39,319 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2019-11-20 06:02:39,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 2434 states and 3974 transitions. [2019-11-20 06:02:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 3974 transitions. [2019-11-20 06:02:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-20 06:02:39,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2435 states and 3975 transitions. [2019-11-20 06:02:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3975 transitions. [2019-11-20 06:02:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-20 06:02:39,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-11-20 06:02:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 2441 states and 3985 transitions. [2019-11-20 06:02:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3985 transitions. [2019-11-20 06:02:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-11-20 06:02:40,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-11-20 06:02:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:40,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2445 states and 3990 transitions. [2019-11-20 06:02:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3990 transitions. [2019-11-20 06:02:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-11-20 06:02:40,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:40,772 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-11-20 06:02:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:40,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2454 states and 4004 transitions. [2019-11-20 06:02:40,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 4004 transitions. [2019-11-20 06:02:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-11-20 06:02:40,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-11-20 06:02:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2458 states and 4009 transitions. [2019-11-20 06:02:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 4009 transitions. [2019-11-20 06:02:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-11-20 06:02:41,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:41,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-11-20 06:02:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2462 states and 4014 transitions. [2019-11-20 06:02:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4014 transitions. [2019-11-20 06:02:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-11-20 06:02:41,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-11-20 06:02:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2466 states and 4019 transitions. [2019-11-20 06:02:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4019 transitions. [2019-11-20 06:02:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-11-20 06:02:41,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-11-20 06:02:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2467 states and 4020 transitions. [2019-11-20 06:02:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4020 transitions. [2019-11-20 06:02:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-11-20 06:02:42,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2019-11-20 06:02:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 2481 states and 4043 transitions. [2019-11-20 06:02:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4043 transitions. [2019-11-20 06:02:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-11-20 06:02:42,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-11-20 06:02:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2483 states and 4046 transitions. [2019-11-20 06:02:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 4046 transitions. [2019-11-20 06:02:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-11-20 06:02:43,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-11-20 06:02:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2487 states and 4052 transitions. [2019-11-20 06:02:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 4052 transitions. [2019-11-20 06:02:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-11-20 06:02:43,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-11-20 06:02:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 2489 states and 4054 transitions. [2019-11-20 06:02:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 4054 transitions. [2019-11-20 06:02:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-11-20 06:02:44,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-11-20 06:02:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2495 states and 4064 transitions. [2019-11-20 06:02:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4064 transitions. [2019-11-20 06:02:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-11-20 06:02:44,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:44,635 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-11-20 06:02:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2499 states and 4069 transitions. [2019-11-20 06:02:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4069 transitions. [2019-11-20 06:02:44,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-11-20 06:02:44,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-11-20 06:02:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 2503 states and 4074 transitions. [2019-11-20 06:02:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4074 transitions. [2019-11-20 06:02:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-11-20 06:02:45,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2019-11-20 06:02:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 2507 states and 4079 transitions. [2019-11-20 06:02:45,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 4079 transitions. [2019-11-20 06:02:45,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-11-20 06:02:45,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2019-11-20 06:02:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2521 states and 4102 transitions. [2019-11-20 06:02:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4102 transitions. [2019-11-20 06:02:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-11-20 06:02:46,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:46,605 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-11-20 06:02:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 2538 states and 4132 transitions. [2019-11-20 06:02:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 4132 transitions. [2019-11-20 06:02:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-11-20 06:02:46,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-11-20 06:02:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2539 states and 4133 transitions. [2019-11-20 06:02:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4133 transitions. [2019-11-20 06:02:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-11-20 06:02:46,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:47,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-11-20 06:02:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4267 states to 2540 states and 4134 transitions. [2019-11-20 06:02:47,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 4134 transitions. [2019-11-20 06:02:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-11-20 06:02:47,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:47,538 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-11-20 06:02:47,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2544 states and 4140 transitions. [2019-11-20 06:02:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4140 transitions. [2019-11-20 06:02:47,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-11-20 06:02:47,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-11-20 06:02:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:47,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2546 states and 4142 transitions. [2019-11-20 06:02:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4142 transitions. [2019-11-20 06:02:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-11-20 06:02:47,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2019-11-20 06:02:48,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2547 states and 4142 transitions. [2019-11-20 06:02:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4142 transitions. [2019-11-20 06:02:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-20 06:02:48,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2019-11-20 06:02:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2551 states and 4147 transitions. [2019-11-20 06:02:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 4147 transitions. [2019-11-20 06:02:48,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-20 06:02:48,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:48,914 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2019-11-20 06:02:49,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2555 states and 4152 transitions. [2019-11-20 06:02:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 4152 transitions. [2019-11-20 06:02:49,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-20 06:02:49,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2019-11-20 06:02:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2559 states and 4157 transitions. [2019-11-20 06:02:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 4157 transitions. [2019-11-20 06:02:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-11-20 06:02:49,378 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-11-20 06:02:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2576 states and 4187 transitions. [2019-11-20 06:02:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4187 transitions. [2019-11-20 06:02:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-11-20 06:02:49,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:50,145 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-11-20 06:02:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2577 states and 4188 transitions. [2019-11-20 06:02:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 4188 transitions. [2019-11-20 06:02:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-11-20 06:02:50,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:50,703 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-11-20 06:02:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 2591 states and 4214 transitions. [2019-11-20 06:02:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 4214 transitions. [2019-11-20 06:02:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-11-20 06:02:50,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-11-20 06:02:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2592 states and 4215 transitions. [2019-11-20 06:02:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4215 transitions. [2019-11-20 06:02:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2019-11-20 06:02:51,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2019-11-20 06:02:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:51,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2593 states and 4215 transitions. [2019-11-20 06:02:51,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4215 transitions. [2019-11-20 06:02:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-11-20 06:02:51,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:51,769 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-11-20 06:02:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 2596 states and 4219 transitions. [2019-11-20 06:02:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4219 transitions. [2019-11-20 06:02:51,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-11-20 06:02:51,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-11-20 06:02:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2597 states and 4220 transitions. [2019-11-20 06:02:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4220 transitions. [2019-11-20 06:02:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-11-20 06:02:52,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:52,391 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-11-20 06:02:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 2600 states and 4224 transitions. [2019-11-20 06:02:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4224 transitions. [2019-11-20 06:02:52,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-11-20 06:02:52,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-11-20 06:02:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2603 states and 4228 transitions. [2019-11-20 06:02:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 4228 transitions. [2019-11-20 06:02:52,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-11-20 06:02:52,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-11-20 06:02:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:53,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2606 states and 4232 transitions. [2019-11-20 06:02:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 4232 transitions. [2019-11-20 06:02:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-11-20 06:02:53,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2019-11-20 06:02:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:53,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2608 states and 4234 transitions. [2019-11-20 06:02:53,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 4234 transitions. [2019-11-20 06:02:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-11-20 06:02:53,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:53,948 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-20 06:02:54,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2625 states and 4264 transitions. [2019-11-20 06:02:54,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4264 transitions. [2019-11-20 06:02:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-11-20 06:02:54,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:54,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:54,765 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-20 06:02:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 2626 states and 4265 transitions. [2019-11-20 06:02:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 4265 transitions. [2019-11-20 06:02:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-11-20 06:02:54,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-20 06:02:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:55,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2627 states and 4266 transitions. [2019-11-20 06:02:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4266 transitions. [2019-11-20 06:02:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-11-20 06:02:55,146 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2019-11-20 06:02:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2628 states and 4266 transitions. [2019-11-20 06:02:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4266 transitions. [2019-11-20 06:02:55,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2019-11-20 06:02:55,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-11-20 06:02:55,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2642 states and 4292 transitions. [2019-11-20 06:02:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4292 transitions. [2019-11-20 06:02:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-11-20 06:02:55,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-11-20 06:02:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 2645 states and 4296 transitions. [2019-11-20 06:02:56,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4296 transitions. [2019-11-20 06:02:56,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-11-20 06:02:56,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-11-20 06:02:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2646 states and 4297 transitions. [2019-11-20 06:02:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4297 transitions. [2019-11-20 06:02:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-11-20 06:02:56,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:57,101 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-11-20 06:02:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:57,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2649 states and 4301 transitions. [2019-11-20 06:02:57,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 4301 transitions. [2019-11-20 06:02:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-11-20 06:02:57,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-11-20 06:02:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2652 states and 4305 transitions. [2019-11-20 06:02:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4305 transitions. [2019-11-20 06:02:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-11-20 06:02:57,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-11-20 06:02:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2655 states and 4309 transitions. [2019-11-20 06:02:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4309 transitions. [2019-11-20 06:02:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2019-11-20 06:02:57,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-11-20 06:02:58,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2657 states and 4311 transitions. [2019-11-20 06:02:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 4311 transitions. [2019-11-20 06:02:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-11-20 06:02:58,146 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-11-20 06:02:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2674 states and 4341 transitions. [2019-11-20 06:02:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4341 transitions. [2019-11-20 06:02:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-11-20 06:02:58,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:59,082 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-11-20 06:02:59,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:59,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2675 states and 4342 transitions. [2019-11-20 06:02:59,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4342 transitions. [2019-11-20 06:02:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-11-20 06:02:59,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2019-11-20 06:02:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2676 states and 4343 transitions. [2019-11-20 06:02:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4343 transitions. [2019-11-20 06:02:59,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-11-20 06:02:59,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:02:59,737 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-11-20 06:02:59,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:02:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2677 states and 4344 transitions. [2019-11-20 06:02:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4344 transitions. [2019-11-20 06:02:59,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-11-20 06:02:59,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:02:59,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2019-11-20 06:03:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2678 states and 4344 transitions. [2019-11-20 06:03:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4344 transitions. [2019-11-20 06:03:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-11-20 06:03:00,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-11-20 06:03:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2692 states and 4370 transitions. [2019-11-20 06:03:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4370 transitions. [2019-11-20 06:03:00,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-11-20 06:03:00,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:01,136 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-11-20 06:03:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2695 states and 4374 transitions. [2019-11-20 06:03:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4374 transitions. [2019-11-20 06:03:01,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-11-20 06:03:01,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:01,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-11-20 06:03:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2698 states and 4378 transitions. [2019-11-20 06:03:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4378 transitions. [2019-11-20 06:03:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-11-20 06:03:01,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2019-11-20 06:03:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2701 states and 4382 transitions. [2019-11-20 06:03:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4382 transitions. [2019-11-20 06:03:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-11-20 06:03:02,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:02,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-11-20 06:03:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2704 states and 4386 transitions. [2019-11-20 06:03:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 4386 transitions. [2019-11-20 06:03:02,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-11-20 06:03:02,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:03,114 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-11-20 06:03:03,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 2707 states and 4390 transitions. [2019-11-20 06:03:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4390 transitions. [2019-11-20 06:03:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-11-20 06:03:03,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2019-11-20 06:03:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 2709 states and 4392 transitions. [2019-11-20 06:03:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4392 transitions. [2019-11-20 06:03:03,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-20 06:03:03,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-11-20 06:03:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:04,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 2723 states and 4412 transitions. [2019-11-20 06:03:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 4412 transitions. [2019-11-20 06:03:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2019-11-20 06:03:04,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2019-11-20 06:03:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 2724 states and 4413 transitions. [2019-11-20 06:03:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4413 transitions. [2019-11-20 06:03:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-11-20 06:03:04,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-11-20 06:03:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:04,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 2738 states and 4439 transitions. [2019-11-20 06:03:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4439 transitions. [2019-11-20 06:03:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-11-20 06:03:04,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:05,206 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-11-20 06:03:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:05,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 2741 states and 4443 transitions. [2019-11-20 06:03:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4443 transitions. [2019-11-20 06:03:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-11-20 06:03:05,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:05,570 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-11-20 06:03:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 2744 states and 4447 transitions. [2019-11-20 06:03:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4447 transitions. [2019-11-20 06:03:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-11-20 06:03:05,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2019-11-20 06:03:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 2747 states and 4451 transitions. [2019-11-20 06:03:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 4451 transitions. [2019-11-20 06:03:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-11-20 06:03:05,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:06,278 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-11-20 06:03:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:06,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2750 states and 4455 transitions. [2019-11-20 06:03:06,356 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 4455 transitions. [2019-11-20 06:03:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-11-20 06:03:06,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-11-20 06:03:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 2753 states and 4459 transitions. [2019-11-20 06:03:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4459 transitions. [2019-11-20 06:03:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-11-20 06:03:06,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-11-20 06:03:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 2755 states and 4461 transitions. [2019-11-20 06:03:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4461 transitions. [2019-11-20 06:03:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 06:03:07,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2019-11-20 06:03:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:07,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2769 states and 4481 transitions. [2019-11-20 06:03:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4481 transitions. [2019-11-20 06:03:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-11-20 06:03:07,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2019-11-20 06:03:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 2772 states and 4485 transitions. [2019-11-20 06:03:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4485 transitions. [2019-11-20 06:03:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 06:03:08,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:08,435 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2019-11-20 06:03:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 2786 states and 4505 transitions. [2019-11-20 06:03:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4505 transitions. [2019-11-20 06:03:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-11-20 06:03:08,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:09,263 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2019-11-20 06:03:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2789 states and 4509 transitions. [2019-11-20 06:03:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4509 transitions. [2019-11-20 06:03:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 06:03:09,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2019-11-20 06:03:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 2803 states and 4529 transitions. [2019-11-20 06:03:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4529 transitions. [2019-11-20 06:03:10,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-11-20 06:03:10,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 06:03:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 2762 states and 4466 transitions. [2019-11-20 06:03:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 4466 transitions. [2019-11-20 06:03:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-11-20 06:03:10,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:11,128 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2019-11-20 06:03:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 2761 states and 4464 transitions. [2019-11-20 06:03:11,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 4464 transitions. [2019-11-20 06:03:11,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-11-20 06:03:11,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2019-11-20 06:03:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2764 states and 4468 transitions. [2019-11-20 06:03:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 4468 transitions. [2019-11-20 06:03:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2019-11-20 06:03:11,648 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:12,005 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2019-11-20 06:03:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2767 states and 4472 transitions. [2019-11-20 06:03:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4472 transitions. [2019-11-20 06:03:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-11-20 06:03:12,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-11-20 06:03:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2770 states and 4476 transitions. [2019-11-20 06:03:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 4476 transitions. [2019-11-20 06:03:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 06:03:12,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:03:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 06:03:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2019-11-20 06:03:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:03:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 2138 states and 3384 transitions. [2019-11-20 06:03:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3384 transitions. [2019-11-20 06:03:13,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 06:03:13,023 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 208 iterations. [2019-11-20 06:03:13,037 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-20 06:03:15,951 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,955 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,955 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,955 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,955 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,955 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,956 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,956 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,956 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,956 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,956 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,956 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,956 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,957 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,957 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,957 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,957 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,957 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,957 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,957 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,958 INFO L569 CodeCheckObserver]: Invariant with dag size 12 [2019-11-20 06:03:15,961 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,962 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,962 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,962 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,962 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,962 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,963 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,964 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,964 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,964 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,964 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,964 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,965 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,965 INFO L569 CodeCheckObserver]: Invariant with dag size 12 [2019-11-20 06:03:15,966 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,966 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,967 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,968 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,969 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,970 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,970 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,970 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,970 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,970 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-20 06:03:15,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:03:15 ImpRootNode [2019-11-20 06:03:15,971 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 06:03:15,971 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 06:03:15,971 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 06:03:15,972 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 06:03:15,972 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:58:42" (3/4) ... [2019-11-20 06:03:15,976 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 06:03:15,981 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2019-11-20 06:03:15,981 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2019-11-20 06:03:15,981 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2019-11-20 06:03:15,981 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2019-11-20 06:03:15,982 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2019-11-20 06:03:15,983 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2019-11-20 06:03:15,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2019-11-20 06:03:15,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2019-11-20 06:03:15,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2019-11-20 06:03:15,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2019-11-20 06:03:15,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2019-11-20 06:03:15,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2019-11-20 06:03:15,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2019-11-20 06:03:15,986 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2019-11-20 06:03:15,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2019-11-20 06:03:15,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2019-11-20 06:03:15,987 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2019-11-20 06:03:16,086 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 982 nodes and edges [2019-11-20 06:03:16,104 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 322 nodes and edges [2019-11-20 06:03:16,112 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 107 nodes and edges [2019-11-20 06:03:16,116 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2019-11-20 06:03:16,120 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2019-11-20 06:03:16,125 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-20 06:03:16,130 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-20 06:03:16,135 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 06:03:16,140 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 06:03:16,818 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_05e5c11c-6733-444e-94e0-a116ecfbd4c8/bin/ukojak/witness.graphml [2019-11-20 06:03:16,818 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 06:03:16,822 INFO L168 Benchmark]: Toolchain (without parser) took 391567.89 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.7 GB). Free memory was 923.2 MB in the beginning and 786.5 MB in the end (delta: 136.7 MB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2019-11-20 06:03:16,823 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:03:16,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4853.41 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 296.2 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -209.6 MB). Peak memory consumption was 317.6 MB. Max. memory is 11.5 GB. [2019-11-20 06:03:16,826 INFO L168 Benchmark]: Boogie Procedure Inliner took 347.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-11-20 06:03:16,826 INFO L168 Benchmark]: Boogie Preprocessor took 309.58 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:03:16,827 INFO L168 Benchmark]: RCFGBuilder took 111518.37 ms. Allocated memory was 1.3 GB in the beginning and 2.7 GB in the end (delta: 1.4 GB). Free memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: -953.7 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2019-11-20 06:03:16,827 INFO L168 Benchmark]: CodeCheck took 273688.86 ms. Allocated memory was 2.7 GB in the beginning and 4.8 GB in the end (delta: 2.0 GB). Free memory was 2.0 GB in the beginning and 1.0 GB in the end (delta: 968.9 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2019-11-20 06:03:16,827 INFO L168 Benchmark]: Witness Printer took 846.70 ms. Allocated memory is still 4.8 GB. Free memory was 1.0 GB in the beginning and 786.5 MB in the end (delta: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 11.5 GB. [2019-11-20 06:03:16,829 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: 270.6s, OverallIterations: 208, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: -176015176 SDtfs, -2133302084 SDslu, -547296040 SDs, 0 SdLazy, -2133194248 SolverSat, 537005228 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33110.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 302259 GetRequests, 301446 SyntacticMatches, 687 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28151 ImplicationChecksByTransitivity, 15.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 3.5s SsaConstructionTime, 23.3s SatisfiabilityAnalysisTime, 27.0s 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: 14263]: 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: 8936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9057]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12704]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14217]: Loop Invariant Derived loop invariant: (!(1 == ldv_module_refcounter) || !(ldv_state_variable_0 == 0)) || !(ldv_state_variable_1 == 1) - InvariantResult [Line: 12853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9439]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14225]: Loop Invariant Derived loop invariant: (!(1 == ldv_module_refcounter) || !(ldv_state_variable_0 == 0)) || !(ldv_state_variable_1 == 1) - InvariantResult [Line: 13961]: 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: 13358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14361]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8967]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4853.41 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 296.2 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -209.6 MB). Peak memory consumption was 317.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 347.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 309.58 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 111518.37 ms. Allocated memory was 1.3 GB in the beginning and 2.7 GB in the end (delta: 1.4 GB). Free memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: -953.7 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * CodeCheck took 273688.86 ms. Allocated memory was 2.7 GB in the beginning and 4.8 GB in the end (delta: 2.0 GB). Free memory was 2.0 GB in the beginning and 1.0 GB in the end (delta: 968.9 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. * Witness Printer took 846.70 ms. Allocated memory is still 4.8 GB. Free memory was 1.0 GB in the beginning and 786.5 MB in the end (delta: 245.5 MB). Peak memory consumption was 245.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...