./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 769df13efd35a45ca3b359f84de1a06b9828c9af ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:58:10,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:58:10,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:58:10,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:58:10,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:58:10,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:58:10,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:58:10,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:58:10,510 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:58:10,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:58:10,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:58:10,514 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:58:10,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:58:10,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:58:10,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:58:10,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:58:10,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:58:10,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:58:10,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:58:10,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:58:10,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:58:10,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:58:10,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:58:10,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:58:10,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:58:10,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:58:10,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:58:10,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:58:10,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:58:10,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:58:10,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:58:10,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:58:10,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:58:10,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:58:10,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:58:10,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:58:10,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:58:10,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:58:10,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:58:10,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:58:10,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:58:10,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:58:10,585 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:58:10,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:58:10,587 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:58:10,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:58:10,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:58:10,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:58:10,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:58:10,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:58:10,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:58:10,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:58:10,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:58:10,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:58:10,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:58:10,591 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:58:10,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:58:10,591 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:58:10,591 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:58:10,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:58:10,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:58:10,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:58:10,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:58:10,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:58:10,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:58:10,593 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:58:10,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:58:10,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:58:10,593 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:58:10,594 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 769df13efd35a45ca3b359f84de1a06b9828c9af [2020-12-01 16:58:10,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:58:10,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:58:10,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:58:10,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:58:10,905 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:58:10,906 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-12-01 16:58:10,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/data/e86cbf60c/527464b5f7b648fb8c357a87913a9e1e/FLAG47e1c3bdf [2020-12-01 16:58:11,981 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:58:11,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-12-01 16:58:12,059 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/data/e86cbf60c/527464b5f7b648fb8c357a87913a9e1e/FLAG47e1c3bdf [2020-12-01 16:58:12,304 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/data/e86cbf60c/527464b5f7b648fb8c357a87913a9e1e [2020-12-01 16:58:12,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:58:12,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:58:12,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:58:12,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:58:12,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:58:12,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:58:12" (1/1) ... [2020-12-01 16:58:12,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49ddb1a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:12, skipping insertion in model container [2020-12-01 16:58:12,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:58:12" (1/1) ... [2020-12-01 16:58:12,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:58:12,529 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:58:15,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:58:15,470 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:58:16,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:58:16,715 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:58:16,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16 WrapperNode [2020-12-01 16:58:16,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:58:16,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:58:16,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:58:16,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:58:16,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:16,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:17,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:58:17,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:58:17,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:58:17,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:58:17,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:17,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:17,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:17,181 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:17,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:17,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:17,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... [2020-12-01 16:58:17,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:58:17,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:58:17,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:58:17,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:58:17,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:58:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:58:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2020-12-01 16:58:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2020-12-01 16:58:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 16:58:17,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 16:58:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 16:58:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 16:58:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2020-12-01 16:58:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2020-12-01 16:58:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2020-12-01 16:58:17,529 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2020-12-01 16:58:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2020-12-01 16:58:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2020-12-01 16:58:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 16:58:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 16:58:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2020-12-01 16:58:17,530 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2020-12-01 16:58:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2020-12-01 16:58:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2020-12-01 16:58:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2020-12-01 16:58:17,531 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2020-12-01 16:58:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2020-12-01 16:58:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2020-12-01 16:58:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-12-01 16:58:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-12-01 16:58:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:58:17,532 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:58:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2020-12-01 16:58:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2020-12-01 16:58:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2020-12-01 16:58:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2020-12-01 16:58:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2020-12-01 16:58:17,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2020-12-01 16:58:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:58:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2020-12-01 16:58:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2020-12-01 16:58:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2020-12-01 16:58:17,534 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2020-12-01 16:58:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2020-12-01 16:58:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2020-12-01 16:58:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2020-12-01 16:58:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2020-12-01 16:58:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:58:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2020-12-01 16:58:17,535 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2020-12-01 16:58:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2020-12-01 16:58:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2020-12-01 16:58:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-12-01 16:58:17,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-12-01 16:58:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2020-12-01 16:58:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2020-12-01 16:58:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2020-12-01 16:58:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2020-12-01 16:58:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2020-12-01 16:58:17,537 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2020-12-01 16:58:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:58:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:58:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:58:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:58:17,538 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2020-12-01 16:58:17,538 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2020-12-01 16:58:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2020-12-01 16:58:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2020-12-01 16:58:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 16:58:17,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 16:58:17,539 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2020-12-01 16:58:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2020-12-01 16:58:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2020-12-01 16:58:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2020-12-01 16:58:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-12-01 16:58:17,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-12-01 16:58:17,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:58:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2020-12-01 16:58:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2020-12-01 16:58:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2020-12-01 16:58:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2020-12-01 16:58:17,541 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2020-12-01 16:58:17,541 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2020-12-01 16:58:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:58:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 16:58:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2020-12-01 16:58:17,542 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2020-12-01 16:58:17,542 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2020-12-01 16:58:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2020-12-01 16:58:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-12-01 16:58:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-12-01 16:58:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:58:17,543 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2020-12-01 16:58:17,543 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2020-12-01 16:58:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 16:58:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 16:58:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-12-01 16:58:17,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-12-01 16:58:17,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-12-01 16:58:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-12-01 16:58:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:58:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2020-12-01 16:58:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2020-12-01 16:58:17,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-12-01 16:58:17,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-12-01 16:58:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2020-12-01 16:58:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2020-12-01 16:58:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2020-12-01 16:58:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2020-12-01 16:58:17,546 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2020-12-01 16:58:17,546 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2020-12-01 16:58:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:58:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2020-12-01 16:58:17,547 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2020-12-01 16:58:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 16:58:17,547 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2020-12-01 16:58:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2020-12-01 16:58:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2020-12-01 16:58:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2020-12-01 16:58:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2020-12-01 16:58:17,548 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2020-12-01 16:58:17,548 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2020-12-01 16:58:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2020-12-01 16:58:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2020-12-01 16:58:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2020-12-01 16:58:17,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-12-01 16:58:17,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-12-01 16:58:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2020-12-01 16:58:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2020-12-01 16:58:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2020-12-01 16:58:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2020-12-01 16:58:17,550 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2020-12-01 16:58:17,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2020-12-01 16:58:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2020-12-01 16:58:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2020-12-01 16:58:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2020-12-01 16:58:17,551 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2020-12-01 16:58:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:58:17,551 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2020-12-01 16:58:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2020-12-01 16:58:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:58:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:58:17,552 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-12-01 16:58:17,552 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-12-01 16:58:21,401 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 17:00:53,975 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:00:53,975 INFO L298 CfgBuilder]: Removed 197 assume(true) statements. [2020-12-01 17:00:53,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:00:53 BoogieIcfgContainer [2020-12-01 17:00:53,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:00:53,982 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:00:53,982 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:00:54,009 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:00:54,009 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:00:53" (1/1) ... [2020-12-01 17:00:54,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:00:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:00:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 1999 states and 3181 transitions. [2020-12-01 17:00:54,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3181 transitions. [2020-12-01 17:00:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-12-01 17:00:54,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:00:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:00:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-12-01 17:00:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:00:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2003 states and 3218 transitions. [2020-12-01 17:00:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3218 transitions. [2020-12-01 17:00:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-01 17:00:55,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:00:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:00:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2020-12-01 17:00:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:00:55,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 2004 states and 3219 transitions. [2020-12-01 17:00:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3219 transitions. [2020-12-01 17:00:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-01 17:00:55,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:00:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:00:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-12-01 17:00:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:00:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2004 states and 3218 transitions. [2020-12-01 17:00:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3218 transitions. [2020-12-01 17:00:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-01 17:00:56,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:00:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:00:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-12-01 17:01:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2007 states and 3241 transitions. [2020-12-01 17:01:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3241 transitions. [2020-12-01 17:01:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-01 17:01:06,258 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-12-01 17:01:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2006 states and 3237 transitions. [2020-12-01 17:01:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3237 transitions. [2020-12-01 17:01:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-12-01 17:01:06,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-12-01 17:01:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2008 states and 3239 transitions. [2020-12-01 17:01:07,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3239 transitions. [2020-12-01 17:01:07,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-01 17:01:07,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-12-01 17:01:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:07,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2007 states and 3235 transitions. [2020-12-01 17:01:07,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3235 transitions. [2020-12-01 17:01:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-12-01 17:01:07,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:01:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2007 states and 3234 transitions. [2020-12-01 17:01:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3234 transitions. [2020-12-01 17:01:08,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-12-01 17:01:08,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:08,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2020-12-01 17:01:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2011 states and 3239 transitions. [2020-12-01 17:01:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3239 transitions. [2020-12-01 17:01:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-12-01 17:01:08,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 17:01:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2029 states and 3317 transitions. [2020-12-01 17:01:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3317 transitions. [2020-12-01 17:01:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-12-01 17:01:21,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:01:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2030 states and 3317 transitions. [2020-12-01 17:01:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3317 transitions. [2020-12-01 17:01:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-12-01 17:01:22,182 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:22,553 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:01:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 2033 states and 3339 transitions. [2020-12-01 17:01:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3339 transitions. [2020-12-01 17:01:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-12-01 17:01:34,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:01:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:42,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2038 states and 3351 transitions. [2020-12-01 17:01:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3351 transitions. [2020-12-01 17:01:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-12-01 17:01:42,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:01:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2041 states and 3361 transitions. [2020-12-01 17:01:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3361 transitions. [2020-12-01 17:01:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-12-01 17:01:51,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:01:51,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2043 states and 3363 transitions. [2020-12-01 17:01:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3363 transitions. [2020-12-01 17:01:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-12-01 17:01:51,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-12-01 17:01:52,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2044 states and 3363 transitions. [2020-12-01 17:01:52,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3363 transitions. [2020-12-01 17:01:52,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-12-01 17:01:52,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:01:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 2046 states and 3365 transitions. [2020-12-01 17:01:52,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3365 transitions. [2020-12-01 17:01:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-12-01 17:01:52,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-12-01 17:01:53,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2048 states and 3367 transitions. [2020-12-01 17:01:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3367 transitions. [2020-12-01 17:01:53,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-12-01 17:01:53,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-12-01 17:01:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 2052 states and 3391 transitions. [2020-12-01 17:01:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3391 transitions. [2020-12-01 17:01:55,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-12-01 17:01:55,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:01:56,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:01:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2054 states and 3393 transitions. [2020-12-01 17:01:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3393 transitions. [2020-12-01 17:01:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-12-01 17:01:56,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:01:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:01:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:02:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2060 states and 3404 transitions. [2020-12-01 17:02:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3404 transitions. [2020-12-01 17:02:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-12-01 17:02:28,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:02:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 2062 states and 3406 transitions. [2020-12-01 17:02:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3406 transitions. [2020-12-01 17:02:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-12-01 17:02:28,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-12-01 17:02:51,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2079 states and 3467 transitions. [2020-12-01 17:02:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3467 transitions. [2020-12-01 17:02:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-12-01 17:02:51,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:02:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2084 states and 3475 transitions. [2020-12-01 17:02:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 3475 transitions. [2020-12-01 17:02:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-12-01 17:02:51,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:02:52,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2088 states and 3485 transitions. [2020-12-01 17:02:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3485 transitions. [2020-12-01 17:02:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-12-01 17:02:52,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:02:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 2090 states and 3488 transitions. [2020-12-01 17:02:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3488 transitions. [2020-12-01 17:02:52,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-12-01 17:02:52,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-12-01 17:02:54,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2095 states and 3496 transitions. [2020-12-01 17:02:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3496 transitions. [2020-12-01 17:02:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-01 17:02:54,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:02:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2096 states and 3496 transitions. [2020-12-01 17:02:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3496 transitions. [2020-12-01 17:02:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-01 17:02:54,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:54,848 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:02:54,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 2099 states and 3500 transitions. [2020-12-01 17:02:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3500 transitions. [2020-12-01 17:02:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-01 17:02:54,967 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-12-01 17:02:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 2104 states and 3508 transitions. [2020-12-01 17:02:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3508 transitions. [2020-12-01 17:02:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-12-01 17:02:56,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:02:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 2106 states and 3510 transitions. [2020-12-01 17:02:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3510 transitions. [2020-12-01 17:02:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-01 17:02:56,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:02:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2109 states and 3514 transitions. [2020-12-01 17:02:56,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3514 transitions. [2020-12-01 17:02:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-12-01 17:02:56,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:57,074 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:02:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 2112 states and 3518 transitions. [2020-12-01 17:02:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3518 transitions. [2020-12-01 17:02:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 17:02:57,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:02:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:57,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 2117 states and 3527 transitions. [2020-12-01 17:02:57,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3527 transitions. [2020-12-01 17:02:57,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-01 17:02:57,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:02:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:02:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 2119 states and 3529 transitions. [2020-12-01 17:02:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3529 transitions. [2020-12-01 17:02:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-01 17:02:57,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:02:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:02:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:03:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2125 states and 3556 transitions. [2020-12-01 17:03:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3556 transitions. [2020-12-01 17:03:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-12-01 17:03:16,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:03:16,948 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:03:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 2126 states and 3557 transitions. [2020-12-01 17:03:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3557 transitions. [2020-12-01 17:03:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 17:03:16,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:03:17,291 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:03:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2131 states and 3569 transitions. [2020-12-01 17:03:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3569 transitions. [2020-12-01 17:03:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 17:03:17,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:03:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:03:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 2133 states and 3572 transitions. [2020-12-01 17:03:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3572 transitions. [2020-12-01 17:03:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 17:03:17,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:03:17,995 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:01,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2139 states and 3581 transitions. [2020-12-01 17:04:01,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3581 transitions. [2020-12-01 17:04:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 17:04:01,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2020-12-01 17:04:01,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2140 states and 3581 transitions. [2020-12-01 17:04:01,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3581 transitions. [2020-12-01 17:04:01,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 17:04:01,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:02,234 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 2144 states and 3588 transitions. [2020-12-01 17:04:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 3588 transitions. [2020-12-01 17:04:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-01 17:04:02,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 2147 states and 3592 transitions. [2020-12-01 17:04:02,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3592 transitions. [2020-12-01 17:04:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-12-01 17:04:02,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:02,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2020-12-01 17:04:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 2149 states and 3594 transitions. [2020-12-01 17:04:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3594 transitions. [2020-12-01 17:04:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-01 17:04:03,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 2154 states and 3601 transitions. [2020-12-01 17:04:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3601 transitions. [2020-12-01 17:04:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-12-01 17:04:03,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:04:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2157 states and 3605 transitions. [2020-12-01 17:04:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3605 transitions. [2020-12-01 17:04:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-12-01 17:04:04,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 2161 states and 3612 transitions. [2020-12-01 17:04:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3612 transitions. [2020-12-01 17:04:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-12-01 17:04:04,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:04,731 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2167 states and 3621 transitions. [2020-12-01 17:04:20,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3621 transitions. [2020-12-01 17:04:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 17:04:20,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:21,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 2172 states and 3629 transitions. [2020-12-01 17:04:21,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3629 transitions. [2020-12-01 17:04:21,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-01 17:04:21,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:21,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:04:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 2174 states and 3631 transitions. [2020-12-01 17:04:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3631 transitions. [2020-12-01 17:04:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 17:04:21,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:21,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2179 states and 3638 transitions. [2020-12-01 17:04:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3638 transitions. [2020-12-01 17:04:21,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 17:04:21,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2181 states and 3641 transitions. [2020-12-01 17:04:22,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3641 transitions. [2020-12-01 17:04:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 17:04:22,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2182 states and 3642 transitions. [2020-12-01 17:04:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3642 transitions. [2020-12-01 17:04:22,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 17:04:22,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-12-01 17:04:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:23,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 2184 states and 3644 transitions. [2020-12-01 17:04:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3644 transitions. [2020-12-01 17:04:23,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 17:04:23,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:23,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 2188 states and 3651 transitions. [2020-12-01 17:04:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3651 transitions. [2020-12-01 17:04:23,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 17:04:23,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-12-01 17:04:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2187 states and 3638 transitions. [2020-12-01 17:04:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3638 transitions. [2020-12-01 17:04:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-12-01 17:04:24,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2190 states and 3641 transitions. [2020-12-01 17:04:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3641 transitions. [2020-12-01 17:04:24,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 17:04:24,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 2193 states and 3644 transitions. [2020-12-01 17:04:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3644 transitions. [2020-12-01 17:04:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 17:04:24,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:24,794 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2198 states and 3652 transitions. [2020-12-01 17:04:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3652 transitions. [2020-12-01 17:04:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 17:04:24,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:25,053 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:25,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 2199 states and 3653 transitions. [2020-12-01 17:04:25,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3653 transitions. [2020-12-01 17:04:25,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 17:04:25,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 2204 states and 3662 transitions. [2020-12-01 17:04:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3662 transitions. [2020-12-01 17:04:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 17:04:25,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 2210 states and 3674 transitions. [2020-12-01 17:04:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3674 transitions. [2020-12-01 17:04:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 17:04:25,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:26,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 2213 states and 3678 transitions. [2020-12-01 17:04:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3678 transitions. [2020-12-01 17:04:26,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 17:04:26,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:26,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2216 states and 3681 transitions. [2020-12-01 17:04:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3681 transitions. [2020-12-01 17:04:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-01 17:04:26,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2220 states and 3688 transitions. [2020-12-01 17:04:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3688 transitions. [2020-12-01 17:04:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-01 17:04:26,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 2223 states and 3691 transitions. [2020-12-01 17:04:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3691 transitions. [2020-12-01 17:04:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-01 17:04:27,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:27,336 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 2226 states and 3694 transitions. [2020-12-01 17:04:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3694 transitions. [2020-12-01 17:04:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 17:04:27,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 2231 states and 3702 transitions. [2020-12-01 17:04:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3702 transitions. [2020-12-01 17:04:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 17:04:27,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2232 states and 3703 transitions. [2020-12-01 17:04:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3703 transitions. [2020-12-01 17:04:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-12-01 17:04:28,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 2233 states and 3704 transitions. [2020-12-01 17:04:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3704 transitions. [2020-12-01 17:04:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-12-01 17:04:28,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 2238 states and 3713 transitions. [2020-12-01 17:04:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3713 transitions. [2020-12-01 17:04:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 17:04:28,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 2242 states and 3720 transitions. [2020-12-01 17:04:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3720 transitions. [2020-12-01 17:04:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 17:04:28,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 2245 states and 3723 transitions. [2020-12-01 17:04:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3723 transitions. [2020-12-01 17:04:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-01 17:04:29,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 2250 states and 3730 transitions. [2020-12-01 17:04:29,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 3730 transitions. [2020-12-01 17:04:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 17:04:29,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-01 17:04:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2259 states and 3745 transitions. [2020-12-01 17:04:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 3745 transitions. [2020-12-01 17:04:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-01 17:04:29,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2261 states and 3748 transitions. [2020-12-01 17:04:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3748 transitions. [2020-12-01 17:04:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 17:04:30,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:30,553 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:30,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2262 states and 3749 transitions. [2020-12-01 17:04:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3749 transitions. [2020-12-01 17:04:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 17:04:30,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 17:04:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 2266 states and 3755 transitions. [2020-12-01 17:04:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3755 transitions. [2020-12-01 17:04:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 17:04:30,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-01 17:04:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2267 states and 3756 transitions. [2020-12-01 17:04:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3756 transitions. [2020-12-01 17:04:31,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-12-01 17:04:31,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:31,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2272 states and 3763 transitions. [2020-12-01 17:04:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3763 transitions. [2020-12-01 17:04:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-01 17:04:31,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-01 17:04:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 2274 states and 3766 transitions. [2020-12-01 17:04:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3766 transitions. [2020-12-01 17:04:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 17:04:31,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2276 states and 3769 transitions. [2020-12-01 17:04:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3769 transitions. [2020-12-01 17:04:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-01 17:04:32,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:32,526 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2277 states and 3770 transitions. [2020-12-01 17:04:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3770 transitions. [2020-12-01 17:04:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-12-01 17:04:32,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2283 states and 3781 transitions. [2020-12-01 17:04:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3781 transitions. [2020-12-01 17:04:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 17:04:32,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:33,177 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2286 states and 3784 transitions. [2020-12-01 17:04:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3784 transitions. [2020-12-01 17:04:33,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 17:04:33,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:33,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 2287 states and 3785 transitions. [2020-12-01 17:04:33,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3785 transitions. [2020-12-01 17:04:33,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-12-01 17:04:33,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2293 states and 3796 transitions. [2020-12-01 17:04:33,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3796 transitions. [2020-12-01 17:04:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-12-01 17:04:33,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-01 17:04:34,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:34,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 2299 states and 3806 transitions. [2020-12-01 17:04:34,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3806 transitions. [2020-12-01 17:04:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 17:04:34,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2302 states and 3809 transitions. [2020-12-01 17:04:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3809 transitions. [2020-12-01 17:04:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 17:04:34,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:35,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:35,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2303 states and 3810 transitions. [2020-12-01 17:04:35,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3810 transitions. [2020-12-01 17:04:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-12-01 17:04:35,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:04:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 2312 states and 3824 transitions. [2020-12-01 17:04:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3824 transitions. [2020-12-01 17:04:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 17:04:35,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2316 states and 3829 transitions. [2020-12-01 17:04:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3829 transitions. [2020-12-01 17:04:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 17:04:36,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:04:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2317 states and 3830 transitions. [2020-12-01 17:04:36,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3830 transitions. [2020-12-01 17:04:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-01 17:04:36,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2020-12-01 17:04:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:36,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2331 states and 3854 transitions. [2020-12-01 17:04:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3854 transitions. [2020-12-01 17:04:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 17:04:36,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:37,225 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:04:37,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2333 states and 3857 transitions. [2020-12-01 17:04:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3857 transitions. [2020-12-01 17:04:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 17:04:37,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:04:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2342 states and 3871 transitions. [2020-12-01 17:04:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3871 transitions. [2020-12-01 17:04:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-01 17:04:37,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-12-01 17:04:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 2346 states and 3876 transitions. [2020-12-01 17:04:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3876 transitions. [2020-12-01 17:04:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-01 17:04:38,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:04:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2347 states and 3877 transitions. [2020-12-01 17:04:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3877 transitions. [2020-12-01 17:04:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-12-01 17:04:38,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:04:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2349 states and 3880 transitions. [2020-12-01 17:04:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3880 transitions. [2020-12-01 17:04:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-12-01 17:04:38,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-12-01 17:04:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 2353 states and 3886 transitions. [2020-12-01 17:04:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 3886 transitions. [2020-12-01 17:04:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-12-01 17:04:39,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:39,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-12-01 17:04:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2355 states and 3888 transitions. [2020-12-01 17:04:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3888 transitions. [2020-12-01 17:04:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-12-01 17:04:39,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:04:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2361 states and 3898 transitions. [2020-12-01 17:04:39,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3898 transitions. [2020-12-01 17:04:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-12-01 17:04:39,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-12-01 17:04:40,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2367 states and 3908 transitions. [2020-12-01 17:04:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3908 transitions. [2020-12-01 17:04:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-12-01 17:04:40,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-12-01 17:04:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:40,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2371 states and 3913 transitions. [2020-12-01 17:04:40,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3913 transitions. [2020-12-01 17:04:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-12-01 17:04:40,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:40,967 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-12-01 17:04:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2375 states and 3918 transitions. [2020-12-01 17:04:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3918 transitions. [2020-12-01 17:04:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-12-01 17:04:41,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:41,273 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-12-01 17:04:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2379 states and 3923 transitions. [2020-12-01 17:04:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3923 transitions. [2020-12-01 17:04:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-12-01 17:04:41,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2020-12-01 17:04:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2393 states and 3946 transitions. [2020-12-01 17:04:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3946 transitions. [2020-12-01 17:04:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2020-12-01 17:04:41,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2020-12-01 17:04:42,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 2407 states and 3969 transitions. [2020-12-01 17:04:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3969 transitions. [2020-12-01 17:04:42,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-12-01 17:04:42,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:42,607 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-01 17:04:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2411 states and 3975 transitions. [2020-12-01 17:04:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3975 transitions. [2020-12-01 17:04:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-12-01 17:04:42,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-01 17:04:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2413 states and 3977 transitions. [2020-12-01 17:04:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 3977 transitions. [2020-12-01 17:04:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-01 17:04:42,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-01 17:04:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2417 states and 3983 transitions. [2020-12-01 17:04:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3983 transitions. [2020-12-01 17:04:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-01 17:04:43,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:43,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-12-01 17:04:43,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2419 states and 3985 transitions. [2020-12-01 17:04:43,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 3985 transitions. [2020-12-01 17:04:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-01 17:04:43,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-12-01 17:04:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2423 states and 3990 transitions. [2020-12-01 17:04:44,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3990 transitions. [2020-12-01 17:04:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-01 17:04:44,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:44,390 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-12-01 17:04:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 2427 states and 3995 transitions. [2020-12-01 17:04:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3995 transitions. [2020-12-01 17:04:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-01 17:04:44,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-12-01 17:04:44,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2431 states and 4000 transitions. [2020-12-01 17:04:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4000 transitions. [2020-12-01 17:04:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 17:04:44,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:45,095 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-12-01 17:04:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:45,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2435 states and 4005 transitions. [2020-12-01 17:04:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 4005 transitions. [2020-12-01 17:04:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 17:04:45,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:45,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-12-01 17:04:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2439 states and 4010 transitions. [2020-12-01 17:04:45,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 4010 transitions. [2020-12-01 17:04:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 17:04:45,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-12-01 17:04:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 2443 states and 4015 transitions. [2020-12-01 17:04:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4015 transitions. [2020-12-01 17:04:46,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-12-01 17:04:46,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-12-01 17:04:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2460 states and 4045 transitions. [2020-12-01 17:04:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4045 transitions. [2020-12-01 17:04:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-12-01 17:04:46,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-12-01 17:04:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2461 states and 4046 transitions. [2020-12-01 17:04:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4046 transitions. [2020-12-01 17:04:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-12-01 17:04:46,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-12-01 17:04:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2462 states and 4047 transitions. [2020-12-01 17:04:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4047 transitions. [2020-12-01 17:04:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-12-01 17:04:47,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-12-01 17:04:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2463 states and 4047 transitions. [2020-12-01 17:04:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4047 transitions. [2020-12-01 17:04:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:04:47,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-12-01 17:04:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 2480 states and 4077 transitions. [2020-12-01 17:04:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 4077 transitions. [2020-12-01 17:04:47,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:04:47,953 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-12-01 17:04:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 2481 states and 4078 transitions. [2020-12-01 17:04:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4078 transitions. [2020-12-01 17:04:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-12-01 17:04:48,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-12-01 17:04:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 2495 states and 4104 transitions. [2020-12-01 17:04:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4104 transitions. [2020-12-01 17:04:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-12-01 17:04:48,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:48,898 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-12-01 17:04:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2496 states and 4105 transitions. [2020-12-01 17:04:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 4105 transitions. [2020-12-01 17:04:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 17:04:48,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-12-01 17:04:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2513 states and 4135 transitions. [2020-12-01 17:04:49,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 4135 transitions. [2020-12-01 17:04:49,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 17:04:49,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:49,730 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-12-01 17:04:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2514 states and 4135 transitions. [2020-12-01 17:04:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4135 transitions. [2020-12-01 17:04:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-12-01 17:04:49,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-12-01 17:04:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2515 states and 4136 transitions. [2020-12-01 17:04:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 4136 transitions. [2020-12-01 17:04:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-12-01 17:04:50,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-12-01 17:04:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2518 states and 4140 transitions. [2020-12-01 17:04:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 4140 transitions. [2020-12-01 17:04:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-12-01 17:04:50,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2020-12-01 17:04:50,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:50,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2519 states and 4141 transitions. [2020-12-01 17:04:50,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 4141 transitions. [2020-12-01 17:04:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-12-01 17:04:50,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:50,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:51,124 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-12-01 17:04:51,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:51,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2520 states and 4142 transitions. [2020-12-01 17:04:51,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 4142 transitions. [2020-12-01 17:04:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-12-01 17:04:51,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:51,490 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-12-01 17:04:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2523 states and 4146 transitions. [2020-12-01 17:04:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 4146 transitions. [2020-12-01 17:04:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-12-01 17:04:51,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:51,804 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-12-01 17:04:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2524 states and 4146 transitions. [2020-12-01 17:04:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4146 transitions. [2020-12-01 17:04:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-12-01 17:04:51,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:52,151 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-12-01 17:04:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2527 states and 4150 transitions. [2020-12-01 17:04:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 4150 transitions. [2020-12-01 17:04:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-12-01 17:04:52,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-12-01 17:04:52,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2530 states and 4154 transitions. [2020-12-01 17:04:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4154 transitions. [2020-12-01 17:04:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-12-01 17:04:52,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-12-01 17:04:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2532 states and 4156 transitions. [2020-12-01 17:04:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 4156 transitions. [2020-12-01 17:04:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-12-01 17:04:53,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:53,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 2546 states and 4182 transitions. [2020-12-01 17:04:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4182 transitions. [2020-12-01 17:04:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-12-01 17:04:53,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:53,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 2549 states and 4186 transitions. [2020-12-01 17:04:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 4186 transitions. [2020-12-01 17:04:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:04:53,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2020-12-01 17:04:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:54,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2550 states and 4187 transitions. [2020-12-01 17:04:54,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 4187 transitions. [2020-12-01 17:04:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-12-01 17:04:54,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2564 states and 4213 transitions. [2020-12-01 17:04:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 4213 transitions. [2020-12-01 17:04:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-12-01 17:04:54,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2567 states and 4217 transitions. [2020-12-01 17:04:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 4217 transitions. [2020-12-01 17:04:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:04:55,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2570 states and 4221 transitions. [2020-12-01 17:04:55,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4221 transitions. [2020-12-01 17:04:55,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:04:55,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:55,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2573 states and 4225 transitions. [2020-12-01 17:04:55,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 4225 transitions. [2020-12-01 17:04:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:04:55,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 2575 states and 4227 transitions. [2020-12-01 17:04:56,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 4227 transitions. [2020-12-01 17:04:56,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:04:56,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:56,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2578 states and 4231 transitions. [2020-12-01 17:04:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4231 transitions. [2020-12-01 17:04:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 17:04:56,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2020-12-01 17:04:57,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2579 states and 4232 transitions. [2020-12-01 17:04:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 4232 transitions. [2020-12-01 17:04:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-12-01 17:04:57,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2582 states and 4236 transitions. [2020-12-01 17:04:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 4236 transitions. [2020-12-01 17:04:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 17:04:57,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:57,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2585 states and 4240 transitions. [2020-12-01 17:04:57,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4240 transitions. [2020-12-01 17:04:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 17:04:57,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 2588 states and 4244 transitions. [2020-12-01 17:04:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4244 transitions. [2020-12-01 17:04:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 17:04:58,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:58,666 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-12-01 17:04:58,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2590 states and 4246 transitions. [2020-12-01 17:04:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4246 transitions. [2020-12-01 17:04:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-12-01 17:04:58,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2020-12-01 17:04:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 2593 states and 4250 transitions. [2020-12-01 17:04:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4250 transitions. [2020-12-01 17:04:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-12-01 17:04:59,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:04:59,582 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2020-12-01 17:04:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:04:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2607 states and 4270 transitions. [2020-12-01 17:04:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 4270 transitions. [2020-12-01 17:04:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-12-01 17:04:59,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:04:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2020-12-01 17:05:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 2610 states and 4274 transitions. [2020-12-01 17:05:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 4274 transitions. [2020-12-01 17:05:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-12-01 17:05:00,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2020-12-01 17:05:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:00,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2624 states and 4294 transitions. [2020-12-01 17:05:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4294 transitions. [2020-12-01 17:05:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-12-01 17:05:00,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2020-12-01 17:05:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2627 states and 4298 transitions. [2020-12-01 17:05:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4298 transitions. [2020-12-01 17:05:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-01 17:05:01,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2020-12-01 17:05:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 2641 states and 4318 transitions. [2020-12-01 17:05:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 4318 transitions. [2020-12-01 17:05:01,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-12-01 17:05:01,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2020-12-01 17:05:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:02,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2600 states and 4255 transitions. [2020-12-01 17:05:02,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4255 transitions. [2020-12-01 17:05:02,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-12-01 17:05:02,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2020-12-01 17:05:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2599 states and 4253 transitions. [2020-12-01 17:05:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 4253 transitions. [2020-12-01 17:05:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-12-01 17:05:03,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:04,113 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2020-12-01 17:05:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:04,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 2602 states and 4257 transitions. [2020-12-01 17:05:04,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 4257 transitions. [2020-12-01 17:05:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-12-01 17:05:04,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2020-12-01 17:05:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:04,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 2605 states and 4261 transitions. [2020-12-01 17:05:04,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 4261 transitions. [2020-12-01 17:05:04,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-12-01 17:05:04,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:05:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:05:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2020-12-01 17:05:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:05:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 1956 states and 3095 transitions. [2020-12-01 17:05:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3095 transitions. [2020-12-01 17:05:05,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 17:05:05,002 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 163 iterations. [2020-12-01 17:05:05,014 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 17:05:05,821 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2020-12-01 17:05:11,185 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,189 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,190 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,191 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,192 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,193 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,193 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,194 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,194 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,194 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,194 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,194 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,195 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,195 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,195 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,195 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,195 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,195 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,196 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,196 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,196 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,196 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,196 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,196 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,197 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,197 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,197 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,197 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,197 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,197 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,198 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,198 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,198 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,198 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,198 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,198 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,199 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,199 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,199 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,199 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,199 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,199 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,201 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,201 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,201 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,201 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,201 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,202 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,203 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,203 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,203 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:05:11,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:05:11 ImpRootNode [2020-12-01 17:05:11,204 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:05:11,204 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:05:11,205 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:05:11,205 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:05:11,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:00:53" (3/4) ... [2020-12-01 17:05:11,208 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 17:05:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2020-12-01 17:05:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2020-12-01 17:05:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2020-12-01 17:05:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2020-12-01 17:05:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2020-12-01 17:05:11,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2020-12-01 17:05:11,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2020-12-01 17:05:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2020-12-01 17:05:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-12-01 17:05:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2020-12-01 17:05:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2020-12-01 17:05:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2020-12-01 17:05:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2020-12-01 17:05:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2020-12-01 17:05:11,215 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2020-12-01 17:05:11,216 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 17:05:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2020-12-01 17:05:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2020-12-01 17:05:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2020-12-01 17:05:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-12-01 17:05:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2020-12-01 17:05:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2020-12-01 17:05:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2020-12-01 17:05:11,217 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2020-12-01 17:05:11,218 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2020-12-01 17:05:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2020-12-01 17:05:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2020-12-01 17:05:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2020-12-01 17:05:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2020-12-01 17:05:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-12-01 17:05:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2020-12-01 17:05:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2020-12-01 17:05:11,219 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-12-01 17:05:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2020-12-01 17:05:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2020-12-01 17:05:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-12-01 17:05:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2020-12-01 17:05:11,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2020-12-01 17:05:11,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2020-12-01 17:05:11,319 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 997 nodes and edges [2020-12-01 17:05:11,338 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 310 nodes and edges [2020-12-01 17:05:11,345 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2020-12-01 17:05:11,351 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-12-01 17:05:11,358 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-12-01 17:05:11,362 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-12-01 17:05:11,367 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-01 17:05:11,371 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 17:05:11,376 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:05:12,070 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_55350743-8738-49fd-bda6-79464b29b901/bin/ukojak/witness.graphml [2020-12-01 17:05:12,070 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:05:12,071 INFO L168 Benchmark]: Toolchain (without parser) took 419758.91 ms. Allocated memory was 98.6 MB in the beginning and 3.0 GB in the end (delta: 2.9 GB). Free memory was 66.2 MB in the beginning and 2.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 1.6 GB. Max. memory is 16.1 GB. [2020-12-01 17:05:12,071 INFO L168 Benchmark]: CDTParser took 0.87 ms. Allocated memory is still 73.4 MB. Free memory was 47.7 MB in the beginning and 47.7 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:05:12,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4400.91 ms. Allocated memory was 98.6 MB in the beginning and 224.4 MB in the end (delta: 125.8 MB). Free memory was 65.9 MB in the beginning and 75.4 MB in the end (delta: -9.5 MB). Peak memory consumption was 120.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:05:12,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 380.04 ms. Allocated memory was 224.4 MB in the beginning and 348.1 MB in the end (delta: 123.7 MB). Free memory was 75.4 MB in the beginning and 233.3 MB in the end (delta: -157.8 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:05:12,073 INFO L168 Benchmark]: Boogie Preprocessor took 361.29 ms. Allocated memory is still 348.1 MB. Free memory was 233.3 MB in the beginning and 187.6 MB in the end (delta: 45.6 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:05:12,073 INFO L168 Benchmark]: RCFGBuilder took 156520.21 ms. Allocated memory was 348.1 MB in the beginning and 2.1 GB in the end (delta: 1.7 GB). Free memory was 187.6 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2020-12-01 17:05:12,074 INFO L168 Benchmark]: CodeCheck took 257222.02 ms. Allocated memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: 415.2 MB). Free memory was 1.8 GB in the beginning and 884.5 MB in the end (delta: 902.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 16.1 GB. [2020-12-01 17:05:12,074 INFO L168 Benchmark]: Witness Printer took 865.38 ms. Allocated memory was 2.5 GB in the beginning and 3.0 GB in the end (delta: 499.1 MB). Free memory was 884.5 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 63.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:05:12,077 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 64 procedures, 2124 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 250.9s, OverallIterations: 163, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -366863272 SDtfs, 979411532 SDslu, -947046824 SDs, 0 SdLazy, -885170968 SolverSat, 442472004 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22567.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 227593 GetRequests, 226300 SyntacticMatches, 1149 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9608 ImplicationChecksByTransitivity, 20.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.8s SsaConstructionTime, 21.5s SatisfiabilityAnalysisTime, 23.9s InterpolantComputationTime, 20488 NumberOfCodeBlocks, 20488 NumberOfCodeBlocksAsserted, 162 NumberOfCheckSat, 20326 ConstructedInterpolants, 0 QuantifiedInterpolants, 5448398 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 162 InterpolantComputations, 160 PerfectInterpolantSequences, 19337/19345 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 12]: 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: 12833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8949]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9488]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 ms. Allocated memory is still 73.4 MB. Free memory was 47.7 MB in the beginning and 47.7 MB in the end (delta: 27.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4400.91 ms. Allocated memory was 98.6 MB in the beginning and 224.4 MB in the end (delta: 125.8 MB). Free memory was 65.9 MB in the beginning and 75.4 MB in the end (delta: -9.5 MB). Peak memory consumption was 120.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 380.04 ms. Allocated memory was 224.4 MB in the beginning and 348.1 MB in the end (delta: 123.7 MB). Free memory was 75.4 MB in the beginning and 233.3 MB in the end (delta: -157.8 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 361.29 ms. Allocated memory is still 348.1 MB. Free memory was 233.3 MB in the beginning and 187.6 MB in the end (delta: 45.6 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 156520.21 ms. Allocated memory was 348.1 MB in the beginning and 2.1 GB in the end (delta: 1.7 GB). Free memory was 187.6 MB in the beginning and 1.8 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. * CodeCheck took 257222.02 ms. Allocated memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: 415.2 MB). Free memory was 1.8 GB in the beginning and 884.5 MB in the end (delta: 902.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 16.1 GB. * Witness Printer took 865.38 ms. Allocated memory was 2.5 GB in the beginning and 3.0 GB in the end (delta: 499.1 MB). Free memory was 884.5 MB in the beginning and 2.7 GB in the end (delta: -1.8 GB). Peak memory consumption was 63.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...