./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_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/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_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1cdb2203b023ecdf68ff442b70ce3ba52484de7e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:24:13,659 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:24:13,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:24:13,668 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:24:13,668 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:24:13,669 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:24:13,670 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:24:13,671 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:24:13,672 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:24:13,673 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:24:13,674 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:24:13,674 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:24:13,675 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:24:13,675 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:24:13,677 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:24:13,677 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:24:13,678 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:24:13,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:24:13,681 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:24:13,682 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:24:13,683 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:24:13,684 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:24:13,686 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:24:13,686 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:24:13,686 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:24:13,687 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:24:13,688 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:24:13,689 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:24:13,689 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:24:13,690 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:24:13,690 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:24:13,691 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:24:13,691 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:24:13,691 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:24:13,692 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:24:13,692 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:24:13,692 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 02:24:13,703 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:24:13,704 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:24:13,704 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:24:13,705 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:24:13,705 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:24:13,705 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:24:13,705 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:24:13,706 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:24:13,706 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:24:13,706 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:24:13,706 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:24:13,706 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:24:13,706 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:24:13,706 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:24:13,706 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:24:13,706 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:24:13,707 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:24:13,707 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:24:13,707 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:24:13,707 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:24:13,707 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:24:13,707 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:24:13,708 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:24:13,708 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 02:24:13,708 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:24:13,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:24:13,709 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 02:24:13,710 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cdb2203b023ecdf68ff442b70ce3ba52484de7e [2018-11-23 02:24:13,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:24:13,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:24:13,743 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:24:13,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:24:13,744 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:24:13,745 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 02:24:13,785 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/data/0ca2ee1d7/8353d63a5d0b4debb9ac9b77ba4e25e7/FLAG792ad7c08 [2018-11-23 02:24:14,364 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:24:14,364 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 02:24:14,399 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/data/0ca2ee1d7/8353d63a5d0b4debb9ac9b77ba4e25e7/FLAG792ad7c08 [2018-11-23 02:24:14,547 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/data/0ca2ee1d7/8353d63a5d0b4debb9ac9b77ba4e25e7 [2018-11-23 02:24:14,549 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:24:14,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:24:14,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:24:14,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:24:14,555 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:24:14,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:24:14" (1/1) ... [2018-11-23 02:24:14,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4566ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:14, skipping insertion in model container [2018-11-23 02:24:14,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:24:14" (1/1) ... [2018-11-23 02:24:14,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:24:14,656 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:24:16,632 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:24:16,650 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:24:17,079 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:24:17,390 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:24:17,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17 WrapperNode [2018-11-23 02:24:17,390 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:24:17,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:24:17,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:24:17,391 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:24:17,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:24:17,570 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:24:17,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:24:17,570 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:24:17,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,687 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... [2018-11-23 02:24:17,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:24:17,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:24:17,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:24:17,759 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:24:17,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:24:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:24:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2018-11-23 02:24:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2018-11-23 02:24:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 02:24:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 02:24:17,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 02:24:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 02:24:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2018-11-23 02:24:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2018-11-23 02:24:17,820 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2018-11-23 02:24:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2018-11-23 02:24:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2018-11-23 02:24:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2018-11-23 02:24:17,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 02:24:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 02:24:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2018-11-23 02:24:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2018-11-23 02:24:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2018-11-23 02:24:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2018-11-23 02:24:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2018-11-23 02:24:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2018-11-23 02:24:17,822 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2018-11-23 02:24:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2018-11-23 02:24:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2018-11-23 02:24:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2018-11-23 02:24:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2018-11-23 02:24:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2018-11-23 02:24:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2018-11-23 02:24:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2018-11-23 02:24:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2018-11-23 02:24:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2018-11-23 02:24:17,823 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2018-11-23 02:24:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2018-11-23 02:24:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2018-11-23 02:24:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2018-11-23 02:24:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2018-11-23 02:24:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2018-11-23 02:24:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2018-11-23 02:24:17,824 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2018-11-23 02:24:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 02:24:17,824 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2018-11-23 02:24:17,825 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2018-11-23 02:24:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2018-11-23 02:24:17,825 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2018-11-23 02:24:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2018-11-23 02:24:17,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2018-11-23 02:24:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2018-11-23 02:24:17,825 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2018-11-23 02:24:17,825 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2018-11-23 02:24:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2018-11-23 02:24:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2018-11-23 02:24:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2018-11-23 02:24:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2018-11-23 02:24:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2018-11-23 02:24:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:24:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 02:24:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2018-11-23 02:24:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2018-11-23 02:24:17,826 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2018-11-23 02:24:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2018-11-23 02:24:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2018-11-23 02:24:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2018-11-23 02:24:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2018-11-23 02:24:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2018-11-23 02:24:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2018-11-23 02:24:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2018-11-23 02:24:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2018-11-23 02:24:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2018-11-23 02:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 02:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 02:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2018-11-23 02:24:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2018-11-23 02:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2018-11-23 02:24:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2018-11-23 02:24:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2018-11-23 02:24:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2018-11-23 02:24:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2018-11-23 02:24:17,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2018-11-23 02:24:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2018-11-23 02:24:17,829 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2018-11-23 02:24:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2018-11-23 02:24:17,829 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2018-11-23 02:24:17,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2018-11-23 02:24:17,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2018-11-23 02:24:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:24:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2018-11-23 02:24:17,830 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2018-11-23 02:24:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 02:24:17,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 02:24:17,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 02:24:17,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 02:24:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2018-11-23 02:24:17,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2018-11-23 02:24:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2018-11-23 02:24:17,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2018-11-23 02:24:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 02:24:17,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 02:24:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2018-11-23 02:24:17,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2018-11-23 02:24:17,831 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2018-11-23 02:24:17,831 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2018-11-23 02:24:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2018-11-23 02:24:17,832 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2018-11-23 02:24:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 02:24:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 02:24:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2018-11-23 02:24:17,832 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2018-11-23 02:24:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 02:24:17,832 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2018-11-23 02:24:17,832 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2018-11-23 02:24:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2018-11-23 02:24:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2018-11-23 02:24:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2018-11-23 02:24:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2018-11-23 02:24:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2018-11-23 02:24:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2018-11-23 02:24:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2018-11-23 02:24:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2018-11-23 02:24:17,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2018-11-23 02:24:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2018-11-23 02:24:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2018-11-23 02:24:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2018-11-23 02:24:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2018-11-23 02:24:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2018-11-23 02:24:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2018-11-23 02:24:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2018-11-23 02:24:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2018-11-23 02:24:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2018-11-23 02:24:17,834 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2018-11-23 02:24:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2018-11-23 02:24:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 02:24:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2018-11-23 02:24:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2018-11-23 02:24:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:24:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:24:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2018-11-23 02:24:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2018-11-23 02:25:27,043 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:25:27,043 INFO L280 CfgBuilder]: Removed 191 assue(true) statements. [2018-11-23 02:25:27,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:25:27 BoogieIcfgContainer [2018-11-23 02:25:27,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:25:27,044 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:25:27,044 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:25:27,052 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:25:27,052 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:25:27" (1/1) ... [2018-11-23 02:25:27,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:25:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1992 states and 3173 transitions. [2018-11-23 02:25:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3173 transitions. [2018-11-23 02:25:27,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-23 02:25:27,156 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:27,627 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 02:25:27,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1997 states and 3212 transitions. [2018-11-23 02:25:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3212 transitions. [2018-11-23 02:25:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 02:25:27,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 02:25:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:28,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1997 states and 3211 transitions. [2018-11-23 02:25:28,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3211 transitions. [2018-11-23 02:25:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 02:25:28,075 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:28,308 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-23 02:25:28,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1998 states and 3212 transitions. [2018-11-23 02:25:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3212 transitions. [2018-11-23 02:25:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-23 02:25:28,344 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 02:25:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1997 states and 3209 transitions. [2018-11-23 02:25:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3209 transitions. [2018-11-23 02:25:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-23 02:25:28,725 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 02:25:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2000 states and 3231 transitions. [2018-11-23 02:25:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3231 transitions. [2018-11-23 02:25:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-23 02:25:36,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 02:25:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 2002 states and 3233 transitions. [2018-11-23 02:25:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3233 transitions. [2018-11-23 02:25:36,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 02:25:36,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:36,570 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 02:25:36,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2001 states and 3229 transitions. [2018-11-23 02:25:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3229 transitions. [2018-11-23 02:25:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 02:25:36,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:36,717 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:25:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2001 states and 3228 transitions. [2018-11-23 02:25:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3228 transitions. [2018-11-23 02:25:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 02:25:36,758 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-23 02:25:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2005 states and 3233 transitions. [2018-11-23 02:25:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3233 transitions. [2018-11-23 02:25:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 02:25:36,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-23 02:25:48,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:48,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2023 states and 3311 transitions. [2018-11-23 02:25:48,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3311 transitions. [2018-11-23 02:25:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 02:25:48,359 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:48,480 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:25:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2026 states and 3333 transitions. [2018-11-23 02:25:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3333 transitions. [2018-11-23 02:25:55,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 02:25:55,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:25:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:25:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2027 states and 3333 transitions. [2018-11-23 02:25:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3333 transitions. [2018-11-23 02:25:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-23 02:25:55,184 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:25:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:25:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:26:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 2032 states and 3345 transitions. [2018-11-23 02:26:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3345 transitions. [2018-11-23 02:26:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-23 02:26:00,629 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:00,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:26:09,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2035 states and 3355 transitions. [2018-11-23 02:26:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3355 transitions. [2018-11-23 02:26:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 02:26:09,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:26:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2037 states and 3357 transitions. [2018-11-23 02:26:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3357 transitions. [2018-11-23 02:26:09,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 02:26:09,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:10,158 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 02:26:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:10,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2038 states and 3357 transitions. [2018-11-23 02:26:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3357 transitions. [2018-11-23 02:26:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 02:26:10,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:10,342 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 02:26:10,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2040 states and 3359 transitions. [2018-11-23 02:26:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3359 transitions. [2018-11-23 02:26:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 02:26:10,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:10,523 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:26:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2042 states and 3361 transitions. [2018-11-23 02:26:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3361 transitions. [2018-11-23 02:26:10,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 02:26:10,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 02:26:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 2046 states and 3385 transitions. [2018-11-23 02:26:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3385 transitions. [2018-11-23 02:26:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 02:26:26,577 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:26,731 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:26:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3522 states to 2052 states and 3396 transitions. [2018-11-23 02:26:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3396 transitions. [2018-11-23 02:26:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 02:26:49,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:26:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2054 states and 3398 transitions. [2018-11-23 02:26:49,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3398 transitions. [2018-11-23 02:26:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 02:26:49,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 02:26:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3531 states to 2058 states and 3405 transitions. [2018-11-23 02:26:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3405 transitions. [2018-11-23 02:26:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 02:26:50,303 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:26:50,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:50,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 2060 states and 3407 transitions. [2018-11-23 02:26:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3407 transitions. [2018-11-23 02:26:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 02:26:50,426 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 02:26:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 2062 states and 3409 transitions. [2018-11-23 02:26:50,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3409 transitions. [2018-11-23 02:26:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 02:26:50,610 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:26:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:50,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2067 states and 3417 transitions. [2018-11-23 02:26:50,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3417 transitions. [2018-11-23 02:26:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 02:26:50,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:50,935 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:26:50,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 2069 states and 3419 transitions. [2018-11-23 02:26:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3419 transitions. [2018-11-23 02:26:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 02:26:50,969 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:26:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 2073 states and 3429 transitions. [2018-11-23 02:26:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3429 transitions. [2018-11-23 02:26:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 02:26:51,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 02:26:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3562 states to 2077 states and 3436 transitions. [2018-11-23 02:26:51,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3436 transitions. [2018-11-23 02:26:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 02:26:51,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 02:26:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 2079 states and 3438 transitions. [2018-11-23 02:26:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3438 transitions. [2018-11-23 02:26:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 02:26:51,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:26:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:26:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 2082 states and 3442 transitions. [2018-11-23 02:26:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3442 transitions. [2018-11-23 02:26:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-23 02:26:51,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:26:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:26:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 02:27:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 2086 states and 3465 transitions. [2018-11-23 02:27:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3465 transitions. [2018-11-23 02:27:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 02:27:02,998 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 2089 states and 3469 transitions. [2018-11-23 02:27:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3469 transitions. [2018-11-23 02:27:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-23 02:27:03,132 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:27:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 2091 states and 3471 transitions. [2018-11-23 02:27:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3471 transitions. [2018-11-23 02:27:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 02:27:03,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 02:27:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 2091 states and 3470 transitions. [2018-11-23 02:27:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3470 transitions. [2018-11-23 02:27:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 02:27:03,407 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:03,505 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:27:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:03,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 2093 states and 3472 transitions. [2018-11-23 02:27:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3472 transitions. [2018-11-23 02:27:03,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 02:27:03,533 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:03,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 2098 states and 3481 transitions. [2018-11-23 02:27:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3481 transitions. [2018-11-23 02:27:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 02:27:03,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:03,789 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2101 states and 3485 transitions. [2018-11-23 02:27:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3485 transitions. [2018-11-23 02:27:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 02:27:03,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 02:27:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2103 states and 3487 transitions. [2018-11-23 02:27:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3487 transitions. [2018-11-23 02:27:04,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 02:27:04,122 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2109 states and 3496 transitions. [2018-11-23 02:27:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3496 transitions. [2018-11-23 02:27:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 02:27:25,886 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:26,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 2114 states and 3508 transitions. [2018-11-23 02:27:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3508 transitions. [2018-11-23 02:27:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 02:27:26,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:27:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 2116 states and 3511 transitions. [2018-11-23 02:27:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2116 states and 3511 transitions. [2018-11-23 02:27:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 02:27:26,134 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 2117 states and 3512 transitions. [2018-11-23 02:27:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3512 transitions. [2018-11-23 02:27:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 02:27:26,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 2121 states and 3519 transitions. [2018-11-23 02:27:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3519 transitions. [2018-11-23 02:27:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 02:27:26,479 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:26,583 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 2124 states and 3523 transitions. [2018-11-23 02:27:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 3523 transitions. [2018-11-23 02:27:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 02:27:26,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 02:27:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:26,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 2126 states and 3525 transitions. [2018-11-23 02:27:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3525 transitions. [2018-11-23 02:27:26,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 02:27:26,840 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:26,935 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2131 states and 3532 transitions. [2018-11-23 02:27:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3532 transitions. [2018-11-23 02:27:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 02:27:26,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:27:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:27,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2134 states and 3536 transitions. [2018-11-23 02:27:27,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3536 transitions. [2018-11-23 02:27:27,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 02:27:27,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 2138 states and 3543 transitions. [2018-11-23 02:27:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3543 transitions. [2018-11-23 02:27:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 02:27:27,223 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:27:27,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 2140 states and 3545 transitions. [2018-11-23 02:27:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3545 transitions. [2018-11-23 02:27:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 02:27:27,342 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2145 states and 3553 transitions. [2018-11-23 02:27:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3553 transitions. [2018-11-23 02:27:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 02:27:27,476 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 02:27:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:27,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2147 states and 3555 transitions. [2018-11-23 02:27:27,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3555 transitions. [2018-11-23 02:27:27,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 02:27:27,594 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2148 states and 3556 transitions. [2018-11-23 02:27:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 3556 transitions. [2018-11-23 02:27:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 02:27:27,712 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:27,825 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:27,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 2150 states and 3559 transitions. [2018-11-23 02:27:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3559 transitions. [2018-11-23 02:27:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 02:27:27,850 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2153 states and 3562 transitions. [2018-11-23 02:27:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 3562 transitions. [2018-11-23 02:27:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 02:27:28,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 02:27:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 2152 states and 3551 transitions. [2018-11-23 02:27:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 3551 transitions. [2018-11-23 02:27:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 02:27:28,224 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:28,320 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:27:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:43,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 2158 states and 3560 transitions. [2018-11-23 02:27:43,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3560 transitions. [2018-11-23 02:27:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 02:27:43,589 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:43,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2163 states and 3568 transitions. [2018-11-23 02:27:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3568 transitions. [2018-11-23 02:27:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 02:27:43,818 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2166 states and 3571 transitions. [2018-11-23 02:27:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3571 transitions. [2018-11-23 02:27:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 02:27:43,943 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:44,058 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 02:27:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2169 states and 3580 transitions. [2018-11-23 02:27:56,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3580 transitions. [2018-11-23 02:27:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 02:27:56,867 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3720 states to 2175 states and 3591 transitions. [2018-11-23 02:27:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 3591 transitions. [2018-11-23 02:27:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 02:27:57,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:57,114 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 2180 states and 3600 transitions. [2018-11-23 02:27:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3600 transitions. [2018-11-23 02:27:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 02:27:57,140 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2183 states and 3603 transitions. [2018-11-23 02:27:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3603 transitions. [2018-11-23 02:27:57,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 02:27:57,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 2184 states and 3604 transitions. [2018-11-23 02:27:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3604 transitions. [2018-11-23 02:27:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 02:27:57,407 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:27:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 2189 states and 3611 transitions. [2018-11-23 02:27:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3611 transitions. [2018-11-23 02:27:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 02:27:57,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:27:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2193 states and 3618 transitions. [2018-11-23 02:27:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3618 transitions. [2018-11-23 02:27:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 02:27:57,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 2197 states and 3625 transitions. [2018-11-23 02:27:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3625 transitions. [2018-11-23 02:27:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 02:27:58,021 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 2200 states and 3628 transitions. [2018-11-23 02:27:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 3628 transitions. [2018-11-23 02:27:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 02:27:58,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:58,285 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:58,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 2201 states and 3629 transitions. [2018-11-23 02:27:58,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3629 transitions. [2018-11-23 02:27:58,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 02:27:58,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 02:27:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 2205 states and 3635 transitions. [2018-11-23 02:27:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 3635 transitions. [2018-11-23 02:27:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 02:27:58,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 02:27:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2214 states and 3649 transitions. [2018-11-23 02:27:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 3649 transitions. [2018-11-23 02:27:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 02:27:58,594 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 2219 states and 3656 transitions. [2018-11-23 02:27:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3656 transitions. [2018-11-23 02:27:58,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 02:27:58,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:27:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2222 states and 3659 transitions. [2018-11-23 02:27:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 3659 transitions. [2018-11-23 02:27:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 02:27:58,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:27:59,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 2225 states and 3662 transitions. [2018-11-23 02:27:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3662 transitions. [2018-11-23 02:27:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 02:27:59,233 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 02:27:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2229 states and 3667 transitions. [2018-11-23 02:27:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3667 transitions. [2018-11-23 02:27:59,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 02:27:59,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 02:27:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 2230 states and 3668 transitions. [2018-11-23 02:27:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3668 transitions. [2018-11-23 02:27:59,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 02:27:59,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:59,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2231 states and 3669 transitions. [2018-11-23 02:27:59,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3669 transitions. [2018-11-23 02:27:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 02:27:59,686 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:27:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:27:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 2233 states and 3672 transitions. [2018-11-23 02:27:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3672 transitions. [2018-11-23 02:27:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 02:27:59,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:27:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 2238 states and 3680 transitions. [2018-11-23 02:28:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3680 transitions. [2018-11-23 02:28:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 02:28:00,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 02:28:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 2240 states and 3683 transitions. [2018-11-23 02:28:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3683 transitions. [2018-11-23 02:28:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 02:28:00,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:00,266 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 2242 states and 3685 transitions. [2018-11-23 02:28:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3685 transitions. [2018-11-23 02:28:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 02:28:00,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 2247 states and 3693 transitions. [2018-11-23 02:28:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3693 transitions. [2018-11-23 02:28:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 02:28:11,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:11,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2250 states and 3696 transitions. [2018-11-23 02:28:11,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 3696 transitions. [2018-11-23 02:28:11,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 02:28:11,262 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:11,358 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:11,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2255 states and 3705 transitions. [2018-11-23 02:28:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 3705 transitions. [2018-11-23 02:28:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 02:28:11,462 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:11,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 2256 states and 3706 transitions. [2018-11-23 02:28:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3706 transitions. [2018-11-23 02:28:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 02:28:11,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:28:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:11,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2262 states and 3717 transitions. [2018-11-23 02:28:11,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3717 transitions. [2018-11-23 02:28:11,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 02:28:11,784 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:28:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 2265 states and 3720 transitions. [2018-11-23 02:28:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3720 transitions. [2018-11-23 02:28:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 02:28:11,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 2269 states and 3727 transitions. [2018-11-23 02:28:12,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 3727 transitions. [2018-11-23 02:28:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 02:28:12,216 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:28:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:12,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 2270 states and 3728 transitions. [2018-11-23 02:28:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3728 transitions. [2018-11-23 02:28:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 02:28:12,338 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:12,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:12,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2275 states and 3735 transitions. [2018-11-23 02:28:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3735 transitions. [2018-11-23 02:28:12,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 02:28:12,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:12,616 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 2279 states and 3742 transitions. [2018-11-23 02:28:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3742 transitions. [2018-11-23 02:28:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 02:28:12,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:12,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 02:28:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 2285 states and 3752 transitions. [2018-11-23 02:28:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3752 transitions. [2018-11-23 02:28:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 02:28:12,914 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 2290 states and 3759 transitions. [2018-11-23 02:28:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3759 transitions. [2018-11-23 02:28:13,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 02:28:13,237 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 02:28:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 2299 states and 3773 transitions. [2018-11-23 02:28:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3773 transitions. [2018-11-23 02:28:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 02:28:13,375 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:13,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 2300 states and 3774 transitions. [2018-11-23 02:28:13,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 3774 transitions. [2018-11-23 02:28:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 02:28:13,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:13,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 2302 states and 3777 transitions. [2018-11-23 02:28:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3777 transitions. [2018-11-23 02:28:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 02:28:13,698 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:28:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 2306 states and 3782 transitions. [2018-11-23 02:28:13,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 3782 transitions. [2018-11-23 02:28:13,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 02:28:13,831 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 02:28:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:13,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 2307 states and 3783 transitions. [2018-11-23 02:28:13,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3783 transitions. [2018-11-23 02:28:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 02:28:13,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:14,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2310 states and 3786 transitions. [2018-11-23 02:28:14,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 3786 transitions. [2018-11-23 02:28:14,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 02:28:14,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 2313 states and 3789 transitions. [2018-11-23 02:28:14,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3789 transitions. [2018-11-23 02:28:14,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 02:28:14,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:14,438 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 02:28:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 2327 states and 3812 transitions. [2018-11-23 02:28:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3812 transitions. [2018-11-23 02:28:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 02:28:14,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 02:28:14,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 2329 states and 3815 transitions. [2018-11-23 02:28:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 3815 transitions. [2018-11-23 02:28:14,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 02:28:14,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:14,922 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2332 states and 3818 transitions. [2018-11-23 02:28:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3818 transitions. [2018-11-23 02:28:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 02:28:15,018 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:15,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2337 states and 3826 transitions. [2018-11-23 02:28:15,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3826 transitions. [2018-11-23 02:28:15,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 02:28:15,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 2340 states and 3829 transitions. [2018-11-23 02:28:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3829 transitions. [2018-11-23 02:28:15,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 02:28:15,420 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 2346 states and 3840 transitions. [2018-11-23 02:28:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3840 transitions. [2018-11-23 02:28:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 02:28:15,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 2351 states and 3849 transitions. [2018-11-23 02:28:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3849 transitions. [2018-11-23 02:28:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 02:28:15,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2352 states and 3850 transitions. [2018-11-23 02:28:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3850 transitions. [2018-11-23 02:28:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 02:28:15,999 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:16,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2356 states and 3857 transitions. [2018-11-23 02:28:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3857 transitions. [2018-11-23 02:28:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 02:28:16,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:16,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2357 states and 3858 transitions. [2018-11-23 02:28:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3858 transitions. [2018-11-23 02:28:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 02:28:16,306 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 02:28:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:16,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2361 states and 3864 transitions. [2018-11-23 02:28:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3864 transitions. [2018-11-23 02:28:16,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 02:28:16,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 02:28:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2363 states and 3866 transitions. [2018-11-23 02:28:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 3866 transitions. [2018-11-23 02:28:16,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 02:28:16,615 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 02:28:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2369 states and 3876 transitions. [2018-11-23 02:28:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3876 transitions. [2018-11-23 02:28:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 02:28:16,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 02:28:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2373 states and 3881 transitions. [2018-11-23 02:28:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 3881 transitions. [2018-11-23 02:28:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 02:28:16,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:17,075 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 02:28:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:17,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 2382 states and 3895 transitions. [2018-11-23 02:28:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3895 transitions. [2018-11-23 02:28:17,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 02:28:17,274 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2387 states and 3902 transitions. [2018-11-23 02:28:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3902 transitions. [2018-11-23 02:28:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 02:28:17,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:17,564 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 02:28:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2388 states and 3903 transitions. [2018-11-23 02:28:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 3903 transitions. [2018-11-23 02:28:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 02:28:17,603 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2389 states and 3904 transitions. [2018-11-23 02:28:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3904 transitions. [2018-11-23 02:28:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-23 02:28:17,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 2391 states and 3907 transitions. [2018-11-23 02:28:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3907 transitions. [2018-11-23 02:28:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 02:28:17,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 02:28:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 2395 states and 3912 transitions. [2018-11-23 02:28:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 3912 transitions. [2018-11-23 02:28:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 02:28:18,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 02:28:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 2399 states and 3917 transitions. [2018-11-23 02:28:18,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3917 transitions. [2018-11-23 02:28:18,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 02:28:18,325 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:18,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 02:28:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2403 states and 3922 transitions. [2018-11-23 02:28:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3922 transitions. [2018-11-23 02:28:18,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 02:28:18,480 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 02:28:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:18,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 2405 states and 3925 transitions. [2018-11-23 02:28:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3925 transitions. [2018-11-23 02:28:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 02:28:18,652 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:18,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 02:28:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 2419 states and 3948 transitions. [2018-11-23 02:28:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 3948 transitions. [2018-11-23 02:28:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 02:28:18,899 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:19,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 2422 states and 3951 transitions. [2018-11-23 02:28:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 3951 transitions. [2018-11-23 02:28:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 02:28:19,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2428 states and 3962 transitions. [2018-11-23 02:28:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 3962 transitions. [2018-11-23 02:28:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 02:28:19,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:19,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2429 states and 3963 transitions. [2018-11-23 02:28:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 3963 transitions. [2018-11-23 02:28:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 02:28:19,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:19,523 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 02:28:19,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2433 states and 3969 transitions. [2018-11-23 02:28:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3969 transitions. [2018-11-23 02:28:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 02:28:19,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 02:28:19,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2435 states and 3971 transitions. [2018-11-23 02:28:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3971 transitions. [2018-11-23 02:28:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 02:28:19,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 02:28:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 2441 states and 3981 transitions. [2018-11-23 02:28:19,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3981 transitions. [2018-11-23 02:28:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 02:28:19,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:20,063 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 02:28:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:20,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2445 states and 3986 transitions. [2018-11-23 02:28:20,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 3986 transitions. [2018-11-23 02:28:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 02:28:20,141 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:20,310 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 02:28:20,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2454 states and 4000 transitions. [2018-11-23 02:28:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 4000 transitions. [2018-11-23 02:28:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 02:28:20,435 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 02:28:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2455 states and 4001 transitions. [2018-11-23 02:28:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 4001 transitions. [2018-11-23 02:28:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 02:28:20,576 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 02:28:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2459 states and 4006 transitions. [2018-11-23 02:28:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 4006 transitions. [2018-11-23 02:28:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 02:28:20,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 02:28:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2463 states and 4011 transitions. [2018-11-23 02:28:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4011 transitions. [2018-11-23 02:28:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 02:28:20,904 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 02:28:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:21,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2467 states and 4016 transitions. [2018-11-23 02:28:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4016 transitions. [2018-11-23 02:28:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 02:28:21,065 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 02:28:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2481 states and 4039 transitions. [2018-11-23 02:28:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4039 transitions. [2018-11-23 02:28:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 02:28:21,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 02:28:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 2483 states and 4042 transitions. [2018-11-23 02:28:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 4042 transitions. [2018-11-23 02:28:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 02:28:21,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 02:28:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:21,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 2487 states and 4048 transitions. [2018-11-23 02:28:21,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 4048 transitions. [2018-11-23 02:28:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 02:28:21,883 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 02:28:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2489 states and 4050 transitions. [2018-11-23 02:28:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 4050 transitions. [2018-11-23 02:28:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 02:28:22,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 02:28:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2495 states and 4060 transitions. [2018-11-23 02:28:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4060 transitions. [2018-11-23 02:28:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 02:28:22,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 02:28:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2499 states and 4065 transitions. [2018-11-23 02:28:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4065 transitions. [2018-11-23 02:28:22,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 02:28:22,513 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 02:28:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:22,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2503 states and 4070 transitions. [2018-11-23 02:28:22,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4070 transitions. [2018-11-23 02:28:22,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 02:28:22,741 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 02:28:22,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2507 states and 4075 transitions. [2018-11-23 02:28:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 4075 transitions. [2018-11-23 02:28:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 02:28:22,967 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 02:28:23,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:23,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2521 states and 4098 transitions. [2018-11-23 02:28:23,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 4098 transitions. [2018-11-23 02:28:23,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 02:28:23,285 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:23,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:23,473 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 02:28:23,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 2538 states and 4128 transitions. [2018-11-23 02:28:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 4128 transitions. [2018-11-23 02:28:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 02:28:23,505 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 02:28:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4262 states to 2539 states and 4129 transitions. [2018-11-23 02:28:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4129 transitions. [2018-11-23 02:28:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 02:28:23,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 02:28:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:23,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2543 states and 4135 transitions. [2018-11-23 02:28:23,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 4135 transitions. [2018-11-23 02:28:23,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 02:28:23,847 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 02:28:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:24,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2545 states and 4137 transitions. [2018-11-23 02:28:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 4137 transitions. [2018-11-23 02:28:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 02:28:24,015 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 02:28:24,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2546 states and 4138 transitions. [2018-11-23 02:28:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4138 transitions. [2018-11-23 02:28:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 02:28:24,169 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 02:28:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2547 states and 4138 transitions. [2018-11-23 02:28:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4138 transitions. [2018-11-23 02:28:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 02:28:24,323 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 02:28:24,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2551 states and 4143 transitions. [2018-11-23 02:28:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 4143 transitions. [2018-11-23 02:28:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 02:28:24,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 02:28:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2555 states and 4148 transitions. [2018-11-23 02:28:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 4148 transitions. [2018-11-23 02:28:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 02:28:24,711 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 02:28:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 2559 states and 4153 transitions. [2018-11-23 02:28:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 4153 transitions. [2018-11-23 02:28:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 02:28:24,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 02:28:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2576 states and 4183 transitions. [2018-11-23 02:28:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4183 transitions. [2018-11-23 02:28:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 02:28:25,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:25,213 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 02:28:25,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2577 states and 4184 transitions. [2018-11-23 02:28:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 4184 transitions. [2018-11-23 02:28:25,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 02:28:25,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 02:28:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 2578 states and 4185 transitions. [2018-11-23 02:28:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4185 transitions. [2018-11-23 02:28:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-23 02:28:25,396 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-23 02:28:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2592 states and 4211 transitions. [2018-11-23 02:28:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 4211 transitions. [2018-11-23 02:28:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-23 02:28:25,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 02:28:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2593 states and 4211 transitions. [2018-11-23 02:28:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4211 transitions. [2018-11-23 02:28:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-23 02:28:25,850 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-23 02:28:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2596 states and 4215 transitions. [2018-11-23 02:28:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4215 transitions. [2018-11-23 02:28:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 02:28:26,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-23 02:28:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 2597 states and 4216 transitions. [2018-11-23 02:28:26,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4216 transitions. [2018-11-23 02:28:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 02:28:26,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-23 02:28:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2614 states and 4246 transitions. [2018-11-23 02:28:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 4246 transitions. [2018-11-23 02:28:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 02:28:26,683 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-23 02:28:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2615 states and 4247 transitions. [2018-11-23 02:28:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 4247 transitions. [2018-11-23 02:28:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 02:28:26,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-23 02:28:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:27,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2618 states and 4251 transitions. [2018-11-23 02:28:27,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 4251 transitions. [2018-11-23 02:28:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 02:28:27,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:27,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-23 02:28:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 2619 states and 4252 transitions. [2018-11-23 02:28:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4252 transitions. [2018-11-23 02:28:27,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 02:28:27,207 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-23 02:28:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:27,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 2622 states and 4256 transitions. [2018-11-23 02:28:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 4256 transitions. [2018-11-23 02:28:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 02:28:27,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:27,544 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-23 02:28:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 2624 states and 4258 transitions. [2018-11-23 02:28:27,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4258 transitions. [2018-11-23 02:28:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 02:28:27,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-23 02:28:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2627 states and 4262 transitions. [2018-11-23 02:28:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4262 transitions. [2018-11-23 02:28:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 02:28:27,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-11-23 02:28:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2628 states and 4262 transitions. [2018-11-23 02:28:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4262 transitions. [2018-11-23 02:28:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 02:28:27,935 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:28,079 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 02:28:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2642 states and 4288 transitions. [2018-11-23 02:28:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 4288 transitions. [2018-11-23 02:28:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 02:28:28,134 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 02:28:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2645 states and 4292 transitions. [2018-11-23 02:28:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 4292 transitions. [2018-11-23 02:28:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 02:28:28,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:28,530 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-23 02:28:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2646 states and 4293 transitions. [2018-11-23 02:28:28,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4293 transitions. [2018-11-23 02:28:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 02:28:28,563 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-23 02:28:28,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 2663 states and 4323 transitions. [2018-11-23 02:28:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4323 transitions. [2018-11-23 02:28:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 02:28:28,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:28,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-23 02:28:29,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2664 states and 4324 transitions. [2018-11-23 02:28:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 4324 transitions. [2018-11-23 02:28:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 02:28:29,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:29,217 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 02:28:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:29,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2667 states and 4328 transitions. [2018-11-23 02:28:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4328 transitions. [2018-11-23 02:28:29,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-23 02:28:29,256 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-23 02:28:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2668 states and 4329 transitions. [2018-11-23 02:28:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 4329 transitions. [2018-11-23 02:28:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-23 02:28:29,432 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:29,562 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-23 02:28:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:29,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2669 states and 4330 transitions. [2018-11-23 02:28:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 4330 transitions. [2018-11-23 02:28:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 02:28:29,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:29,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 02:28:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2672 states and 4334 transitions. [2018-11-23 02:28:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 4334 transitions. [2018-11-23 02:28:29,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 02:28:29,801 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 02:28:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2674 states and 4336 transitions. [2018-11-23 02:28:29,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4336 transitions. [2018-11-23 02:28:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 02:28:29,981 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:30,129 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 02:28:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2677 states and 4340 transitions. [2018-11-23 02:28:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4340 transitions. [2018-11-23 02:28:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-23 02:28:30,157 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:30,288 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-23 02:28:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2678 states and 4340 transitions. [2018-11-23 02:28:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4340 transitions. [2018-11-23 02:28:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-23 02:28:30,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-23 02:28:30,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:30,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2692 states and 4366 transitions. [2018-11-23 02:28:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4366 transitions. [2018-11-23 02:28:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-23 02:28:30,784 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-23 02:28:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2695 states and 4370 transitions. [2018-11-23 02:28:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4370 transitions. [2018-11-23 02:28:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-11-23 02:28:31,017 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-23 02:28:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2698 states and 4374 transitions. [2018-11-23 02:28:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4374 transitions. [2018-11-23 02:28:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-23 02:28:31,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-23 02:28:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2701 states and 4378 transitions. [2018-11-23 02:28:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4378 transitions. [2018-11-23 02:28:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-23 02:28:31,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-23 02:28:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:31,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 2703 states and 4380 transitions. [2018-11-23 02:28:31,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4380 transitions. [2018-11-23 02:28:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-23 02:28:31,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-11-23 02:28:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4517 states to 2706 states and 4384 transitions. [2018-11-23 02:28:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4384 transitions. [2018-11-23 02:28:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-23 02:28:32,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2018-11-23 02:28:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 2707 states and 4385 transitions. [2018-11-23 02:28:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4385 transitions. [2018-11-23 02:28:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-23 02:28:32,181 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-11-23 02:28:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 2710 states and 4389 transitions. [2018-11-23 02:28:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 4389 transitions. [2018-11-23 02:28:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-11-23 02:28:32,397 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-11-23 02:28:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:32,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 2724 states and 4409 transitions. [2018-11-23 02:28:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 4409 transitions. [2018-11-23 02:28:32,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-23 02:28:32,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 02:28:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:32,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2738 states and 4435 transitions. [2018-11-23 02:28:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4435 transitions. [2018-11-23 02:28:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 02:28:32,946 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 02:28:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:33,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 2741 states and 4439 transitions. [2018-11-23 02:28:33,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4439 transitions. [2018-11-23 02:28:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-11-23 02:28:33,164 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 02:28:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 2744 states and 4443 transitions. [2018-11-23 02:28:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 4443 transitions. [2018-11-23 02:28:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-23 02:28:33,378 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 02:28:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:33,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 2747 states and 4447 transitions. [2018-11-23 02:28:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 4447 transitions. [2018-11-23 02:28:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-23 02:28:33,596 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 02:28:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:33,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 2749 states and 4449 transitions. [2018-11-23 02:28:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 4449 transitions. [2018-11-23 02:28:33,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-23 02:28:33,799 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 02:28:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 2752 states and 4453 transitions. [2018-11-23 02:28:34,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4453 transitions. [2018-11-23 02:28:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-23 02:28:34,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-11-23 02:28:34,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2755 states and 4457 transitions. [2018-11-23 02:28:34,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4457 transitions. [2018-11-23 02:28:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-11-23 02:28:34,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2018-11-23 02:28:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 2769 states and 4477 transitions. [2018-11-23 02:28:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4477 transitions. [2018-11-23 02:28:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-23 02:28:34,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:34,693 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2018-11-23 02:28:34,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:34,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2772 states and 4481 transitions. [2018-11-23 02:28:34,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4481 transitions. [2018-11-23 02:28:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-11-23 02:28:34,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:34,968 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2018-11-23 02:28:35,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 2786 states and 4501 transitions. [2018-11-23 02:28:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4501 transitions. [2018-11-23 02:28:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-11-23 02:28:35,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2018-11-23 02:28:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4638 states to 2789 states and 4505 transitions. [2018-11-23 02:28:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4505 transitions. [2018-11-23 02:28:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 02:28:35,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-11-23 02:28:35,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2803 states and 4525 transitions. [2018-11-23 02:28:35,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4525 transitions. [2018-11-23 02:28:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-11-23 02:28:35,888 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:36,108 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-11-23 02:28:36,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 2762 states and 4462 transitions. [2018-11-23 02:28:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 4462 transitions. [2018-11-23 02:28:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-23 02:28:36,205 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:36,392 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-23 02:28:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:36,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 2761 states and 4460 transitions. [2018-11-23 02:28:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 4460 transitions. [2018-11-23 02:28:36,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-23 02:28:36,476 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:36,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-11-23 02:28:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 2764 states and 4464 transitions. [2018-11-23 02:28:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 4464 transitions. [2018-11-23 02:28:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 02:28:36,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-11-23 02:28:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2767 states and 4468 transitions. [2018-11-23 02:28:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4468 transitions. [2018-11-23 02:28:36,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-23 02:28:36,873 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:37,019 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2018-11-23 02:28:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2770 states and 4472 transitions. [2018-11-23 02:28:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 4472 transitions. [2018-11-23 02:28:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-11-23 02:28:37,124 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:28:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2018-11-23 02:28:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:28:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2138 states and 3383 transitions. [2018-11-23 02:28:37,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3383 transitions. [2018-11-23 02:28:37,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 02:28:37,351 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 208 iterations. [2018-11-23 02:28:37,360 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 02:28:39,021 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,023 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,024 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,025 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,026 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,027 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,027 INFO L579 CodeCheckObserver]: Invariant with dag size 12 [2018-11-23 02:28:39,031 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,031 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,032 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,033 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,033 INFO L579 CodeCheckObserver]: Invariant with dag size 12 [2018-11-23 02:28:39,034 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:28:39,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 02:28:39 ImpRootNode [2018-11-23 02:28:39,034 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 02:28:39,034 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:28:39,034 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:28:39,035 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:28:39,035 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:25:27" (3/4) ... [2018-11-23 02:28:39,039 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 02:28:39,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2018-11-23 02:28:39,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2018-11-23 02:28:39,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2018-11-23 02:28:39,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2018-11-23 02:28:39,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2018-11-23 02:28:39,044 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2018-11-23 02:28:39,045 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2018-11-23 02:28:39,046 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2018-11-23 02:28:39,047 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2018-11-23 02:28:39,048 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-23 02:28:39,049 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2018-11-23 02:28:39,049 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2018-11-23 02:28:39,102 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 995 nodes and edges [2018-11-23 02:28:39,108 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 307 nodes and edges [2018-11-23 02:28:39,114 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 107 nodes and edges [2018-11-23 02:28:39,118 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-23 02:28:39,121 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-23 02:28:39,124 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 02:28:39,127 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 02:28:39,130 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 02:28:39,132 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 02:28:39,439 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cb92f825-3568-49d2-ae3a-a31ea209b377/bin-2019/ukojak/witness.graphml [2018-11-23 02:28:39,440 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:28:39,440 INFO L168 Benchmark]: Toolchain (without parser) took 264890.52 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 941.3 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 745.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:28:39,441 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:28:39,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2839.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.9 MB). Free memory was 941.3 MB in the beginning and 1.1 GB in the end (delta: -207.3 MB). Peak memory consumption was 330.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:28:39,442 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.47 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: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:28:39,442 INFO L168 Benchmark]: Boogie Preprocessor took 188.73 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: 56.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 11.5 GB. [2018-11-23 02:28:39,442 INFO L168 Benchmark]: RCFGBuilder took 69284.92 ms. Allocated memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: 736.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.3 MB). Peak memory consumption was 801.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:28:39,442 INFO L168 Benchmark]: CodeCheck took 191990.20 ms. Allocated memory was 2.1 GB in the beginning and 3.5 GB in the end (delta: 1.4 GB). Free memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-23 02:28:39,443 INFO L168 Benchmark]: Witness Printer took 405.24 ms. Allocated memory is still 3.5 GB. Free memory was 2.9 GB in the beginning and 2.7 GB in the end (delta: 252.0 MB). Peak memory consumption was 252.0 MB. Max. memory is 11.5 GB. [2018-11-23 02:28:39,444 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 63 procedures, 2704 locations, 1 error locations. SAFE Result, 190.2s OverallTime, 208 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1661032632 SDtfs, 1069040828 SDslu, 1581264088 SDs, 0 SdLazy, -1082603016 SolverSat, -543126356 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25776.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 301497 GetRequests, 300685 SyntacticMatches, 686 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28198 ImplicationChecksByTransitivity, 10.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.9s SsaConstructionTime, 7.1s SatisfiabilityAnalysisTime, 16.5s InterpolantComputationTime, 25515 NumberOfCodeBlocks, 25515 NumberOfCodeBlocksAsserted, 207 NumberOfCheckSat, 25308 ConstructedInterpolants, 0 QuantifiedInterpolants, 5852539 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 207 InterpolantComputations, 207 PerfectInterpolantSequences, 26710/26710 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 14893]: 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: 11605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13842]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14840]: Loop Invariant Derived loop invariant: (!(1 == ldv_module_refcounter) || !(ldv_state_variable_1 == 1)) || !(0 == ldv_state_variable_0) - InvariantResult [Line: 13481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14849]: Loop Invariant Derived loop invariant: (!(0 == ldv_state_variable_0) || !(ldv_state_variable_1 == 1)) || !(1 == ldv_module_refcounter) - InvariantResult [Line: 13758]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2839.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 299.9 MB). Free memory was 941.3 MB in the beginning and 1.1 GB in the end (delta: -207.3 MB). Peak memory consumption was 330.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 178.47 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: 36.8 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 188.73 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: 56.5 MB). Peak memory consumption was 56.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 69284.92 ms. Allocated memory was 1.3 GB in the beginning and 2.1 GB in the end (delta: 736.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 20.3 MB). Peak memory consumption was 801.2 MB. Max. memory is 11.5 GB. * CodeCheck took 191990.20 ms. Allocated memory was 2.1 GB in the beginning and 3.5 GB in the end (delta: 1.4 GB). Free memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 405.24 ms. Allocated memory is still 3.5 GB. Free memory was 2.9 GB in the beginning and 2.7 GB in the end (delta: 252.0 MB). Peak memory consumption was 252.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...