./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e --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 f9bfbf18bd1a8f897b5856873eb861685bb3fceaaaa2b43412659a46f6a58059 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:51:14,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:51:14,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:51:14,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:51:14,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:51:14,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:51:14,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:51:14,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:51:14,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:51:14,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:51:14,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:51:14,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:51:14,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:51:14,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:51:14,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:51:14,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:51:14,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:51:14,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:51:14,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:51:14,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:51:14,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:51:14,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:51:14,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:51:14,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:51:14,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:51:14,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:51:14,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:51:14,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:51:14,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:51:14,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:51:14,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:51:14,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:51:14,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:51:14,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:51:14,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:51:14,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:51:14,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:51:14,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:51:14,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:51:14,321 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:51:14,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:51:14,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:51:14,347 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:51:14,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:51:14,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:51:14,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:51:14,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:51:14,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:51:14,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:51:14,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:51:14,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:51:14,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:51:14,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:51:14,350 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:51:14,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:51:14,351 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:51:14,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:51:14,351 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:51:14,351 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:51:14,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:51:14,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:51:14,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:51:14,352 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:51:14,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:51:14,353 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:51:14,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:51:14,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:51:14,353 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9bfbf18bd1a8f897b5856873eb861685bb3fceaaaa2b43412659a46f6a58059 [2021-11-13 22:51:14,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:51:14,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:51:14,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:51:14,621 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:51:14,622 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:51:14,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-13 22:51:14,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/data/a84a764da/41162e7689df4b738c798c34b477bd30/FLAGbfeff0277 [2021-11-13 22:51:15,754 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:51:15,756 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-13 22:51:15,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/data/a84a764da/41162e7689df4b738c798c34b477bd30/FLAGbfeff0277 [2021-11-13 22:51:16,044 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/data/a84a764da/41162e7689df4b738c798c34b477bd30 [2021-11-13 22:51:16,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:51:16,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:51:16,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:51:16,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:51:16,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:51:16,059 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:51:16" (1/1) ... [2021-11-13 22:51:16,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2540c7ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:16, skipping insertion in model container [2021-11-13 22:51:16,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:51:16" (1/1) ... [2021-11-13 22:51:16,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:51:16,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:51:20,027 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488217,488230] [2021-11-13 22:51:20,030 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488386,488399] [2021-11-13 22:51:20,031 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488553,488566] [2021-11-13 22:51:20,031 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488721,488734] [2021-11-13 22:51:20,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:51:20,092 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:51:20,586 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488217,488230] [2021-11-13 22:51:20,586 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488386,488399] [2021-11-13 22:51:20,588 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488553,488566] [2021-11-13 22:51:20,589 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488721,488734] [2021-11-13 22:51:20,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:51:21,033 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:51:21,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21 WrapperNode [2021-11-13 22:51:21,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:51:21,035 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:51:21,036 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:51:21,036 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:51:21,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,212 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:51:21,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:51:21,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:51:21,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:51:21,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:51:21,977 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:51:21,977 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:51:21,977 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:51:21,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:51:21" (1/1) ... [2021-11-13 22:51:21,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:51:21,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:51:22,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:51:22,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08c7e5dc-9981-45fc-b122-baee915d9a33/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:51:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-13 22:51:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-13 22:51:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-11-13 22:51:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-11-13 22:51:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-11-13 22:51:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-11-13 22:51:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 22:51:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 22:51:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-13 22:51:22,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-13 22:51:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 22:51:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 22:51:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 22:51:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 22:51:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-13 22:51:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-13 22:51:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 22:51:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 22:51:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-11-13 22:51:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-11-13 22:51:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-11-13 22:51:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-11-13 22:51:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 22:51:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 22:51:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-11-13 22:51:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-11-13 22:51:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-11-13 22:51:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-11-13 22:51:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2021-11-13 22:51:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2021-11-13 22:51:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-13 22:51:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-13 22:51:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-11-13 22:51:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-11-13 22:51:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2021-11-13 22:51:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2021-11-13 22:51:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-11-13 22:51:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-11-13 22:51:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-11-13 22:51:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-11-13 22:51:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-11-13 22:51:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-11-13 22:51:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-11-13 22:51:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-11-13 22:51:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-11-13 22:51:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-11-13 22:51:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:51:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-11-13 22:51:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-11-13 22:51:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-11-13 22:51:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-11-13 22:51:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:51:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 22:51:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 22:51:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 22:51:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 22:51:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-11-13 22:51:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-11-13 22:51:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2021-11-13 22:51:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2021-11-13 22:51:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:51:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-13 22:51:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-13 22:51:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:51:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-13 22:51:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-13 22:51:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 22:51:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 22:51:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-11-13 22:51:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-11-13 22:51:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-11-13 22:51:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-11-13 22:51:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-13 22:51:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-13 22:51:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 22:51:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-11-13 22:51:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-11-13 22:51:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 22:51:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 22:51:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 22:51:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-11-13 22:51:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-11-13 22:51:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-11-13 22:51:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-11-13 22:51:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:51:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-11-13 22:51:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-11-13 22:51:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-13 22:51:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-13 22:51:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-13 22:51:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-13 22:51:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:51:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-11-13 22:51:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-11-13 22:51:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-13 22:51:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-13 22:51:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-11-13 22:51:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-11-13 22:51:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-13 22:51:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-13 22:51:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-11-13 22:51:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-11-13 22:51:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 22:51:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 22:51:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 22:51:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-13 22:51:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-11-13 22:51:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-11-13 22:51:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:51:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 22:51:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 22:51:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 22:51:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 22:51:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-11-13 22:51:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-11-13 22:51:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 22:51:22,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 22:51:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-11-13 22:51:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-11-13 22:51:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:51:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:51:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:51:22,070 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-11-13 22:51:22,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-11-13 22:51:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-13 22:51:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-13 22:51:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-11-13 22:51:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-11-13 22:51:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 22:51:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 22:51:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2021-11-13 22:51:22,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2021-11-13 22:51:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-11-13 22:51:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-11-13 22:51:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-11-13 22:51:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-11-13 22:51:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-11-13 22:51:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-11-13 22:51:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-11-13 22:51:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-11-13 22:51:22,072 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-13 22:51:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-13 22:51:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-11-13 22:51:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-11-13 22:51:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:51:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 22:51:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-11-13 22:51:22,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-11-13 22:51:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-11-13 22:51:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-11-13 22:51:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:51:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-11-13 22:51:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-11-13 22:51:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 22:51:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 22:51:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:51:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:51:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-11-13 22:51:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-11-13 22:51:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-11-13 22:51:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-11-13 22:51:23,748 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 22:55:08,174 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 22:55:13,121 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:55:13,121 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 22:55:13,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:55:13 BoogieIcfgContainer [2021-11-13 22:55:13,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:55:13,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:55:13,129 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:55:13,140 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:55:13,141 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:55:13" (1/1) ... [2021-11-13 22:55:13,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:55:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1669 states and 2531 transitions. [2021-11-13 22:55:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2531 transitions. [2021-11-13 22:55:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2021-11-13 22:55:13,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:13,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:16,322 INFO L134 CoverageAnalysis]: Checked inductivity of 9903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9903 trivial. 0 not checked. [2021-11-13 22:55:26,729 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:55:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1674 states and 2547 transitions. [2021-11-13 22:55:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2547 transitions. [2021-11-13 22:55:27,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-13 22:55:27,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:27,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 9903 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9903 trivial. 0 not checked. [2021-11-13 22:55:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1676 states and 2549 transitions. [2021-11-13 22:55:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2549 transitions. [2021-11-13 22:55:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2021-11-13 22:55:29,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:29,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:30,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2021-11-13 22:55:31,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1683 states and 2556 transitions. [2021-11-13 22:55:31,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2556 transitions. [2021-11-13 22:55:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2021-11-13 22:55:31,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:31,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:55:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1689 states and 2576 transitions. [2021-11-13 22:55:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2576 transitions. [2021-11-13 22:55:32,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2021-11-13 22:55:32,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:32,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:34,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:55:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1696 states and 2599 transitions. [2021-11-13 22:55:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2599 transitions. [2021-11-13 22:55:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2021-11-13 22:55:35,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:35,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:55:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1704 states and 2625 transitions. [2021-11-13 22:55:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2625 transitions. [2021-11-13 22:55:37,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2021-11-13 22:55:37,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:37,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:55:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1713 states and 2654 transitions. [2021-11-13 22:55:40,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2654 transitions. [2021-11-13 22:55:40,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 22:55:40,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:40,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:55:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1721 states and 2681 transitions. [2021-11-13 22:55:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2681 transitions. [2021-11-13 22:55:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 22:55:42,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:42,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:55:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1731 states and 2713 transitions. [2021-11-13 22:55:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2713 transitions. [2021-11-13 22:55:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 22:55:45,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:45,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:55:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:49,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1742 states and 2748 transitions. [2021-11-13 22:55:49,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2748 transitions. [2021-11-13 22:55:49,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2021-11-13 22:55:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:49,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:50,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:55:51,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1750 states and 2777 transitions. [2021-11-13 22:55:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2777 transitions. [2021-11-13 22:55:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-13 22:55:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:52,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:55:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:53,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1758 states and 2805 transitions. [2021-11-13 22:55:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2805 transitions. [2021-11-13 22:55:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2021-11-13 22:55:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:53,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:54,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:55:58,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:58,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1770 states and 2843 transitions. [2021-11-13 22:55:58,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2843 transitions. [2021-11-13 22:55:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-13 22:55:58,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:58,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:59,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:56:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1778 states and 2871 transitions. [2021-11-13 22:56:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2871 transitions. [2021-11-13 22:56:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2021-11-13 22:56:01,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:01,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10009 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:56:02,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1780 states and 2872 transitions. [2021-11-13 22:56:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2872 transitions. [2021-11-13 22:56:02,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 22:56:02,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:56:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1785 states and 2876 transitions. [2021-11-13 22:56:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2876 transitions. [2021-11-13 22:56:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2021-11-13 22:56:03,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:03,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:56:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 1793 states and 2903 transitions. [2021-11-13 22:56:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2903 transitions. [2021-11-13 22:56:05,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 22:56:05,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:05,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:56:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1801 states and 2929 transitions. [2021-11-13 22:56:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2929 transitions. [2021-11-13 22:56:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2021-11-13 22:56:07,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:07,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:56:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1808 states and 2944 transitions. [2021-11-13 22:56:08,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2944 transitions. [2021-11-13 22:56:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-13 22:56:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:08,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:09,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:56:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1813 states and 2948 transitions. [2021-11-13 22:56:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2948 transitions. [2021-11-13 22:56:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2021-11-13 22:56:10,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:10,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:56:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:11,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1818 states and 2952 transitions. [2021-11-13 22:56:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2952 transitions. [2021-11-13 22:56:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-13 22:56:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:56:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1834 states and 2996 transitions. [2021-11-13 22:56:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2996 transitions. [2021-11-13 22:56:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2021-11-13 22:56:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 22:56:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:18,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 1841 states and 3016 transitions. [2021-11-13 22:56:18,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3016 transitions. [2021-11-13 22:56:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 22:56:18,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:18,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:20,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:56:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:21,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 1848 states and 3046 transitions. [2021-11-13 22:56:21,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3046 transitions. [2021-11-13 22:56:21,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2021-11-13 22:56:21,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:21,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:56:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1853 states and 3050 transitions. [2021-11-13 22:56:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3050 transitions. [2021-11-13 22:56:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:56:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:23,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:56:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:28,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3098 states to 1866 states and 3098 transitions. [2021-11-13 22:56:28,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3098 transitions. [2021-11-13 22:56:28,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:56:28,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:28,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:56:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:30,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 1871 states and 3115 transitions. [2021-11-13 22:56:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3115 transitions. [2021-11-13 22:56:30,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:56:30,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:30,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2021-11-13 22:56:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1885 states and 3160 transitions. [2021-11-13 22:56:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3160 transitions. [2021-11-13 22:56:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:56:39,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:39,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:56:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1891 states and 3165 transitions. [2021-11-13 22:56:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3165 transitions. [2021-11-13 22:56:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2021-11-13 22:56:41,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:41,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:56:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:43,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 1899 states and 3192 transitions. [2021-11-13 22:56:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3192 transitions. [2021-11-13 22:56:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:56:43,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:43,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:56:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 1913 states and 3248 transitions. [2021-11-13 22:56:50,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3248 transitions. [2021-11-13 22:56:50,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:56:50,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:50,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:56:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 1915 states and 3252 transitions. [2021-11-13 22:56:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3252 transitions. [2021-11-13 22:56:52,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:56:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:52,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:56:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 1920 states and 3270 transitions. [2021-11-13 22:56:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3270 transitions. [2021-11-13 22:56:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:56:54,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:54,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:55,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:56:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1925 states and 3288 transitions. [2021-11-13 22:56:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3288 transitions. [2021-11-13 22:56:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:56:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:57,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:58,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 1933 states and 3316 transitions. [2021-11-13 22:57:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3316 transitions. [2021-11-13 22:57:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:57:00,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:00,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:57:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 1938 states and 3320 transitions. [2021-11-13 22:57:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3320 transitions. [2021-11-13 22:57:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:57:02,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:02,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10011 trivial. 0 not checked. [2021-11-13 22:57:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1940 states and 3322 transitions. [2021-11-13 22:57:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3322 transitions. [2021-11-13 22:57:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:57:03,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:03,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 1942 states and 3326 transitions. [2021-11-13 22:57:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3326 transitions. [2021-11-13 22:57:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:57:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:03,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:11,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 1957 states and 3389 transitions. [2021-11-13 22:57:11,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3389 transitions. [2021-11-13 22:57:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:57:11,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:11,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:15,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 1964 states and 3417 transitions. [2021-11-13 22:57:15,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3417 transitions. [2021-11-13 22:57:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:57:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:15,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:19,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:19,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 1970 states and 3439 transitions. [2021-11-13 22:57:19,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3439 transitions. [2021-11-13 22:57:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:57:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:19,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:22,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 1975 states and 3456 transitions. [2021-11-13 22:57:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3456 transitions. [2021-11-13 22:57:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:57:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:22,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:25,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 1983 states and 3484 transitions. [2021-11-13 22:57:25,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3484 transitions. [2021-11-13 22:57:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:57:25,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:25,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:29,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1991 states and 3511 transitions. [2021-11-13 22:57:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3511 transitions. [2021-11-13 22:57:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:57:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:29,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:57:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 1994 states and 3514 transitions. [2021-11-13 22:57:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3514 transitions. [2021-11-13 22:57:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:57:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:31,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:57:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 1997 states and 3517 transitions. [2021-11-13 22:57:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3517 transitions. [2021-11-13 22:57:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2021-11-13 22:57:32,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:32,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:33,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 22:57:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 2002 states and 3521 transitions. [2021-11-13 22:57:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3521 transitions. [2021-11-13 22:57:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2021-11-13 22:57:34,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:34,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 2009 states and 3539 transitions. [2021-11-13 22:57:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3539 transitions. [2021-11-13 22:57:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:57:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:36,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:37,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:57:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2011 states and 3541 transitions. [2021-11-13 22:57:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3541 transitions. [2021-11-13 22:57:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:57:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:37,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:57:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2013 states and 3543 transitions. [2021-11-13 22:57:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3543 transitions. [2021-11-13 22:57:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:57:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:39,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:57:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2016 states and 3553 transitions. [2021-11-13 22:57:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3553 transitions. [2021-11-13 22:57:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:57:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:41,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10125 trivial. 0 not checked. [2021-11-13 22:57:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:42,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 2018 states and 3555 transitions. [2021-11-13 22:57:42,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3555 transitions. [2021-11-13 22:57:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:57:42,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:42,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 2033 states and 3625 transitions. [2021-11-13 22:57:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3625 transitions. [2021-11-13 22:57:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:57:51,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:51,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 2041 states and 3659 transitions. [2021-11-13 22:57:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3659 transitions. [2021-11-13 22:57:56,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:57:56,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:56,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:57:58,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2047 states and 3683 transitions. [2021-11-13 22:57:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 3683 transitions. [2021-11-13 22:57:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:57:58,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:58,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:59,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:01,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 2049 states and 3687 transitions. [2021-11-13 22:58:01,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3687 transitions. [2021-11-13 22:58:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:58:01,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:01,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 2054 states and 3704 transitions. [2021-11-13 22:58:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3704 transitions. [2021-11-13 22:58:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:58:03,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:03,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:05,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 2056 states and 3712 transitions. [2021-11-13 22:58:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3712 transitions. [2021-11-13 22:58:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:58:05,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:05,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 2061 states and 3728 transitions. [2021-11-13 22:58:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3728 transitions. [2021-11-13 22:58:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:58:07,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:07,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:08,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2063 states and 3732 transitions. [2021-11-13 22:58:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3732 transitions. [2021-11-13 22:58:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:58:08,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:08,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 2071 states and 3761 transitions. [2021-11-13 22:58:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3761 transitions. [2021-11-13 22:58:13,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:58:13,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:18,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 2079 states and 3787 transitions. [2021-11-13 22:58:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3787 transitions. [2021-11-13 22:58:18,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2021-11-13 22:58:18,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:18,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 2086 states and 3806 transitions. [2021-11-13 22:58:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2086 states and 3806 transitions. [2021-11-13 22:58:20,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:20,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:20,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:32,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 2103 states and 3885 transitions. [2021-11-13 22:58:32,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2103 states and 3885 transitions. [2021-11-13 22:58:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:32,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:40,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2112 states and 3928 transitions. [2021-11-13 22:58:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3928 transitions. [2021-11-13 22:58:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:40,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:40,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:58:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2114 states and 3931 transitions. [2021-11-13 22:58:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3931 transitions. [2021-11-13 22:58:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:42,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:42,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 2122 states and 3966 transitions. [2021-11-13 22:58:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3966 transitions. [2021-11-13 22:58:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:48,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2128 states and 3989 transitions. [2021-11-13 22:58:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 3989 transitions. [2021-11-13 22:58:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:52,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:58:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2130 states and 3992 transitions. [2021-11-13 22:58:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3992 transitions. [2021-11-13 22:58:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:54,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:58:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2132 states and 3995 transitions. [2021-11-13 22:58:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3995 transitions. [2021-11-13 22:58:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:56,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:56,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:56,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:58:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2134 states and 3999 transitions. [2021-11-13 22:58:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3999 transitions. [2021-11-13 22:58:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:58:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:58,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:59:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2137 states and 4010 transitions. [2021-11-13 22:59:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4010 transitions. [2021-11-13 22:59:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:02,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:02,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:59:05,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 2142 states and 4027 transitions. [2021-11-13 22:59:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 4027 transitions. [2021-11-13 22:59:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:05,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:05,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:59:07,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2144 states and 4035 transitions. [2021-11-13 22:59:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4035 transitions. [2021-11-13 22:59:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:07,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:07,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:59:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:09,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 2146 states and 4038 transitions. [2021-11-13 22:59:09,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 4038 transitions. [2021-11-13 22:59:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:09,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:59:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2151 states and 4054 transitions. [2021-11-13 22:59:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4054 transitions. [2021-11-13 22:59:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:12,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:12,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:59:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 2158 states and 4073 transitions. [2021-11-13 22:59:15,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4073 transitions. [2021-11-13 22:59:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:15,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:15,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:59:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2166 states and 4103 transitions. [2021-11-13 22:59:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 4103 transitions. [2021-11-13 22:59:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:19,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:19,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:20,468 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:59:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:25,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 2174 states and 4128 transitions. [2021-11-13 22:59:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 4128 transitions. [2021-11-13 22:59:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:25,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 22:59:31,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2181 states and 4144 transitions. [2021-11-13 22:59:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 4144 transitions. [2021-11-13 22:59:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:31,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:59:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2189 states and 4172 transitions. [2021-11-13 22:59:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 4172 transitions. [2021-11-13 22:59:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 22:59:36,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:36,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:37,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 22:59:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 2196 states and 4192 transitions. [2021-11-13 22:59:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4192 transitions. [2021-11-13 22:59:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:59:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:40,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:40,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:59:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:41,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 2198 states and 4195 transitions. [2021-11-13 22:59:41,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4195 transitions. [2021-11-13 22:59:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:59:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 22:59:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:45,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 2201 states and 4205 transitions. [2021-11-13 22:59:45,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4205 transitions. [2021-11-13 22:59:45,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 22:59:45,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:45,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2219 states and 4293 transitions. [2021-11-13 23:00:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 4293 transitions. [2021-11-13 23:00:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:02,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:02,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:00:05,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 2221 states and 4296 transitions. [2021-11-13 23:00:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4296 transitions. [2021-11-13 23:00:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:05,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2227 states and 4320 transitions. [2021-11-13 23:00:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 4320 transitions. [2021-11-13 23:00:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:09,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:09,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 2229 states and 4326 transitions. [2021-11-13 23:00:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4326 transitions. [2021-11-13 23:00:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:11,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:11,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2239 states and 4369 transitions. [2021-11-13 23:00:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 4369 transitions. [2021-11-13 23:00:22,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:22,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:22,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:22,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:24,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 2241 states and 4374 transitions. [2021-11-13 23:00:24,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4374 transitions. [2021-11-13 23:00:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:24,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:24,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:27,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2246 states and 4393 transitions. [2021-11-13 23:00:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 4393 transitions. [2021-11-13 23:00:27,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:27,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:27,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:00:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:30,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 2248 states and 4396 transitions. [2021-11-13 23:00:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 4396 transitions. [2021-11-13 23:00:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:30,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:30,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:32,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:32,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2250 states and 4401 transitions. [2021-11-13 23:00:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 4401 transitions. [2021-11-13 23:00:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:32,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:32,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2252 states and 4411 transitions. [2021-11-13 23:00:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 4411 transitions. [2021-11-13 23:00:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:35,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 2260 states and 4445 transitions. [2021-11-13 23:00:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4445 transitions. [2021-11-13 23:00:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:42,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:43,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 2262 states and 4451 transitions. [2021-11-13 23:00:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 4451 transitions. [2021-11-13 23:00:45,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:45,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:45,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2267 states and 4467 transitions. [2021-11-13 23:00:47,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4467 transitions. [2021-11-13 23:00:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:47,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:47,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2273 states and 4487 transitions. [2021-11-13 23:00:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4487 transitions. [2021-11-13 23:00:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:51,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2280 states and 4507 transitions. [2021-11-13 23:00:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 4507 transitions. [2021-11-13 23:00:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:55,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10124 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:00:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:00:56,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2282 states and 4511 transitions. [2021-11-13 23:00:56,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 4511 transitions. [2021-11-13 23:00:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:00:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:00:56,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:00:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:00:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:01:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 2290 states and 4538 transitions. [2021-11-13 23:01:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 4538 transitions. [2021-11-13 23:01:03,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:01:03,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:03,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10114 trivial. 0 not checked. [2021-11-13 23:01:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:10,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2297 states and 4555 transitions. [2021-11-13 23:01:10,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 4555 transitions. [2021-11-13 23:01:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2021-11-13 23:01:10,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:10,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10008 trivial. 0 not checked. [2021-11-13 23:01:12,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 2310 states and 4583 transitions. [2021-11-13 23:01:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4583 transitions. [2021-11-13 23:01:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:01:12,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:12,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:01:16,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2317 states and 4601 transitions. [2021-11-13 23:01:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 4601 transitions. [2021-11-13 23:01:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:01:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:16,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:18,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:01:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2325 states and 4632 transitions. [2021-11-13 23:01:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4632 transitions. [2021-11-13 23:01:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:01:22,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:22,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:01:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2332 states and 4653 transitions. [2021-11-13 23:01:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4653 transitions. [2021-11-13 23:01:25,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:25,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:25,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:26,446 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:01:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 2334 states and 4656 transitions. [2021-11-13 23:01:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 4656 transitions. [2021-11-13 23:01:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:28,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:01:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2336 states and 4659 transitions. [2021-11-13 23:01:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 4659 transitions. [2021-11-13 23:01:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:30,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:30,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:01:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 2338 states and 4662 transitions. [2021-11-13 23:01:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 4662 transitions. [2021-11-13 23:01:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:33,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:33,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:01:38,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 2341 states and 4671 transitions. [2021-11-13 23:01:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4671 transitions. [2021-11-13 23:01:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:38,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:38,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:01:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2348 states and 4692 transitions. [2021-11-13 23:01:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4692 transitions. [2021-11-13 23:01:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:42,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:42,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:43,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:01:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 2355 states and 4712 transitions. [2021-11-13 23:01:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4712 transitions. [2021-11-13 23:01:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:46,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:46,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:47,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:01:52,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:52,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4740 states to 2363 states and 4740 transitions. [2021-11-13 23:01:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4740 transitions. [2021-11-13 23:01:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:52,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10115 trivial. 0 not checked. [2021-11-13 23:01:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4757 states to 2370 states and 4757 transitions. [2021-11-13 23:01:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 4757 transitions. [2021-11-13 23:01:58,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2021-11-13 23:01:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:58,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:01:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:01:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10008 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10005 trivial. 0 not checked. [2021-11-13 23:01:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:01:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2374 states and 4760 transitions. [2021-11-13 23:01:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4760 transitions. [2021-11-13 23:01:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:01:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:01:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:02:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4779 states to 2381 states and 4779 transitions. [2021-11-13 23:02:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 4779 transitions. [2021-11-13 23:02:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:02:05,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:05,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:02:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2389 states and 4809 transitions. [2021-11-13 23:02:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 4809 transitions. [2021-11-13 23:02:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2021-11-13 23:02:11,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:11,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10120 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:02:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4831 states to 2396 states and 4831 transitions. [2021-11-13 23:02:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 4831 transitions. [2021-11-13 23:02:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:14,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:14,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:15,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:02:17,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 2398 states and 4834 transitions. [2021-11-13 23:02:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 4834 transitions. [2021-11-13 23:02:17,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:17,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:17,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:02:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2400 states and 4837 transitions. [2021-11-13 23:02:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4837 transitions. [2021-11-13 23:02:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:20,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:20,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:02:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2402 states and 4841 transitions. [2021-11-13 23:02:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 4841 transitions. [2021-11-13 23:02:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:02:22,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:22,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:23,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10118 trivial. 0 not checked. [2021-11-13 23:02:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2404 states and 4845 transitions. [2021-11-13 23:02:24,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 4845 transitions. [2021-11-13 23:02:24,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:24,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:24,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:02:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 2411 states and 4867 transitions. [2021-11-13 23:02:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4867 transitions. [2021-11-13 23:02:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:28,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:28,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:02:33,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 2418 states and 4888 transitions. [2021-11-13 23:02:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 4888 transitions. [2021-11-13 23:02:33,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:33,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:34,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:02:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:39,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 2426 states and 4917 transitions. [2021-11-13 23:02:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 4917 transitions. [2021-11-13 23:02:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:39,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:39,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:39,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10116 trivial. 0 not checked. [2021-11-13 23:02:44,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2433 states and 4934 transitions. [2021-11-13 23:02:44,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4934 transitions. [2021-11-13 23:02:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:44,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:45,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10121 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:02:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4954 states to 2440 states and 4954 transitions. [2021-11-13 23:02:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 4954 transitions. [2021-11-13 23:02:49,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2021-11-13 23:02:49,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:49,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 10125 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 10110 trivial. 0 not checked. [2021-11-13 23:02:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4958 states to 2442 states and 4958 transitions. [2021-11-13 23:02:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 4958 transitions. [2021-11-13 23:02:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:02:50,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:50,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:02:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 2444 states and 4961 transitions. [2021-11-13 23:02:53,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 4961 transitions. [2021-11-13 23:02:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:02:53,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:53,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:02:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:02:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4965 states to 2446 states and 4965 transitions. [2021-11-13 23:02:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 4965 transitions. [2021-11-13 23:02:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:02:56,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:02:56,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:02:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:02:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:03:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4969 states to 2449 states and 4969 transitions. [2021-11-13 23:03:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4969 transitions. [2021-11-13 23:03:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-13 23:03:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:01,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:02,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 23:03:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 2455 states and 4977 transitions. [2021-11-13 23:03:03,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 4977 transitions. [2021-11-13 23:03:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:03:03,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:03,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:03:07,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 2462 states and 4999 transitions. [2021-11-13 23:03:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4999 transitions. [2021-11-13 23:03:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:03:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:03:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:13,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 2470 states and 5028 transitions. [2021-11-13 23:03:13,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2470 states and 5028 transitions. [2021-11-13 23:03:13,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:03:13,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:13,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 23:03:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5045 states to 2477 states and 5045 transitions. [2021-11-13 23:03:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 5045 transitions. [2021-11-13 23:03:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:03:19,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:19,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10122 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:03:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5066 states to 2484 states and 5066 transitions. [2021-11-13 23:03:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 5066 transitions. [2021-11-13 23:03:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2021-11-13 23:03:23,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:23,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10123 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 10109 trivial. 0 not checked. [2021-11-13 23:03:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:28,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 2491 states and 5082 transitions. [2021-11-13 23:03:28,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 5082 transitions. [2021-11-13 23:03:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-13 23:03:28,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:28,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 23:03:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:31,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 2497 states and 5097 transitions. [2021-11-13 23:03:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 5097 transitions. [2021-11-13 23:03:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-13 23:03:31,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:31,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked. [2021-11-13 23:03:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 2514 states and 5170 transitions. [2021-11-13 23:03:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 5170 transitions. [2021-11-13 23:03:48,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-13 23:03:48,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:48,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10119 trivial. 0 not checked. [2021-11-13 23:03:49,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:03:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 2516 states and 5171 transitions. [2021-11-13 23:03:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 5171 transitions. [2021-11-13 23:03:49,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2021-11-13 23:03:49,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:03:49,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:03:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:03:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10119 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10113 trivial. 0 not checked.