./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.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_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/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_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/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_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/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 c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:47:39,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:47:39,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:47:39,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:47:39,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:47:39,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:47:39,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:47:39,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:47:39,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:47:39,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:47:39,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:47:39,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:47:39,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:47:39,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:47:39,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:47:39,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:47:39,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:47:39,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:47:39,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:47:39,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:47:39,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:47:39,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:47:39,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:47:39,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:47:39,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:47:39,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:47:39,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:47:39,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:47:39,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:47:39,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:47:39,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:47:39,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:47:39,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:47:39,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:47:39,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:47:39,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:47:39,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:47:39,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:47:39,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:47:39,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:47:39,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:47:39,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:47:39,520 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:47:39,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:47:39,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:47:39,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:47:39,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:47:39,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:47:39,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:47:39,524 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:47:39,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:47:39,524 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:47:39,524 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:47:39,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:47:39,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:47:39,525 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:47:39,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:47:39,526 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:47:39,526 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:47:39,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:47:39,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:39,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:47:39,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:47:39,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:47:39,527 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:47:39,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:47:39,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:47:39,528 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_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb [2021-11-13 22:47:39,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:47:39,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:47:39,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:47:39,851 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:47:39,854 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:47:39,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2021-11-13 22:47:39,929 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/data/1d501b8a0/20e82c6c5c1b449ab049f59a97a5268b/FLAGf30ce10da [2021-11-13 22:47:40,858 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:47:40,859 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2021-11-13 22:47:40,903 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/data/1d501b8a0/20e82c6c5c1b449ab049f59a97a5268b/FLAGf30ce10da [2021-11-13 22:47:41,310 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/data/1d501b8a0/20e82c6c5c1b449ab049f59a97a5268b [2021-11-13 22:47:41,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:47:41,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:47:41,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:41,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:47:41,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:47:41,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:41" (1/1) ... [2021-11-13 22:47:41,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e735a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:41, skipping insertion in model container [2021-11-13 22:47:41,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:47:41" (1/1) ... [2021-11-13 22:47:41,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:47:41,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:47:44,273 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_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2021-11-13 22:47:44,276 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_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2021-11-13 22:47:44,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:44,384 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:47:44,809 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_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2021-11-13 22:47:44,810 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_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2021-11-13 22:47:44,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:47:45,037 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:47:45,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45 WrapperNode [2021-11-13 22:47:45,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:47:45,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:45,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:47:45,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:47:45,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:47:45,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:47:45,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:47:45,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:47:45,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:47:45,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:47:45,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:47:45,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:47:45,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:47:45" (1/1) ... [2021-11-13 22:47:45,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:47:45,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:47:45,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:47:45,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b2ca3d9-59d9-4576-bb70-5e6fecfff008/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:47:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 22:47:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 22:47:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-13 22:47:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-13 22:47:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2021-11-13 22:47:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2021-11-13 22:47:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 22:47:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 22:47:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 22:47:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 22:47:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2021-11-13 22:47:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2021-11-13 22:47:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2021-11-13 22:47:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2021-11-13 22:47:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2021-11-13 22:47:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2021-11-13 22:47:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 22:47:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2021-11-13 22:47:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2021-11-13 22:47:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 22:47:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 22:47:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-13 22:47:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-13 22:47:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 22:47:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 22:47:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 22:47:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 22:47:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-13 22:47:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-13 22:47:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:47:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 22:47:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 22:47:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-13 22:47:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-13 22:47:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2021-11-13 22:47:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2021-11-13 22:47:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 22:47:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 22:47:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2021-11-13 22:47:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2021-11-13 22:47:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 22:47:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 22:47:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 22:47:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 22:47:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 22:47:45,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 22:47:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:47:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 22:47:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 22:47:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 22:47:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 22:47:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2021-11-13 22:47:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2021-11-13 22:47:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2021-11-13 22:47:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2021-11-13 22:47:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 22:47:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 22:47:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 22:47:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 22:47:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 22:47:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 22:47:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2021-11-13 22:47:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2021-11-13 22:47:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-13 22:47:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-13 22:47:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2021-11-13 22:47:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2021-11-13 22:47:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 22:47:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 22:47:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2021-11-13 22:47:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2021-11-13 22:47:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2021-11-13 22:47:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2021-11-13 22:47:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:47:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2021-11-13 22:47:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2021-11-13 22:47:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2021-11-13 22:47:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2021-11-13 22:47:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 22:47:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 22:47:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 22:47:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 22:47:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 22:47:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 22:47:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:47:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 22:47:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 22:47:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 22:47:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:47:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:47:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-13 22:47:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-13 22:47:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-13 22:47:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-13 22:47:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 22:47:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 22:47:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2021-11-13 22:47:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2021-11-13 22:47:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 22:47:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 22:47:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-13 22:47:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-13 22:47:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-13 22:47:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-13 22:47:45,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:47:45,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2021-11-13 22:47:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2021-11-13 22:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 22:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 22:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 22:47:45,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 22:47:45,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-13 22:47:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-13 22:47:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 22:47:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 22:47:45,827 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-13 22:47:45,827 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-13 22:47:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:47:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:47:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:47:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 22:47:45,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-13 22:47:45,828 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-13 22:47:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-13 22:47:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 22:47:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 22:47:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-13 22:47:45,829 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-13 22:47:45,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 22:47:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 22:47:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-13 22:47:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-13 22:47:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2021-11-13 22:47:45,830 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2021-11-13 22:47:45,830 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2021-11-13 22:47:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2021-11-13 22:47:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-13 22:47:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-13 22:47:45,831 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 22:47:45,831 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 22:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-13 22:47:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-13 22:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2021-11-13 22:47:45,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2021-11-13 22:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:47:45,832 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-13 22:47:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-13 22:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 22:47:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 22:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2021-11-13 22:47:45,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2021-11-13 22:47:45,833 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-11-13 22:47:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-11-13 22:47:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-13 22:47:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-13 22:47:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 22:47:45,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 22:47:45,834 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2021-11-13 22:47:45,835 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2021-11-13 22:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2021-11-13 22:47:45,835 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2021-11-13 22:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-13 22:47:45,835 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-13 22:47:45,835 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2021-11-13 22:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2021-11-13 22:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-13 22:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-13 22:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:47:45,836 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-13 22:47:45,836 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-13 22:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 22:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 22:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2021-11-13 22:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2021-11-13 22:47:45,837 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-13 22:47:45,837 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-13 22:47:47,122 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 22:47:59,357 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 22:47:59,367 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-13 22:47:59,805 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: assume -9223372036854775808 <= #t~ret724#1 && #t~ret724#1 <= 9223372036854775807;havoc #t~ret724#1; [2021-11-13 22:47:59,805 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: SUMMARY for call #t~ret724#1 := schedule_timeout_interruptible(1); srcloc: null [2021-11-13 22:47:59,805 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume 0 == ~bitwiseAnd(~tmp___4~7#1, 2096896) % 18446744073709551616; [2021-11-13 22:47:59,806 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !(0 == ~bitwiseAnd(~tmp___4~7#1, 2096896) % 18446744073709551616); [2021-11-13 22:47:59,806 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2021-11-13 22:47:59,806 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2021-11-13 22:48:00,809 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:48:00,810 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-13 22:48:00,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:00 BoogieIcfgContainer [2021-11-13 22:48:00,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:48:00,817 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:48:00,817 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:48:00,827 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:48:00,828 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:00" (1/1) ... [2021-11-13 22:48:00,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:48:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1395 states and 2117 transitions. [2021-11-13 22:48:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2117 transitions. [2021-11-13 22:48:01,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-13 22:48:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:01,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-11-13 22:48:12,015 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:48:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1403 states and 2131 transitions. [2021-11-13 22:48:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2131 transitions. [2021-11-13 22:48:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-13 22:48:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:12,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1410 states and 2144 transitions. [2021-11-13 22:48:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2144 transitions. [2021-11-13 22:48:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-13 22:48:13,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1417 states and 2161 transitions. [2021-11-13 22:48:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2161 transitions. [2021-11-13 22:48:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-13 22:48:13,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:13,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1425 states and 2176 transitions. [2021-11-13 22:48:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2176 transitions. [2021-11-13 22:48:14,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-13 22:48:14,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1428 states and 2179 transitions. [2021-11-13 22:48:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2179 transitions. [2021-11-13 22:48:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-13 22:48:14,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:14,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:14,722 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-13 22:48:15,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1436 states and 2200 transitions. [2021-11-13 22:48:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2200 transitions. [2021-11-13 22:48:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-13 22:48:15,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-13 22:48:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:15,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1444 states and 2223 transitions. [2021-11-13 22:48:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2223 transitions. [2021-11-13 22:48:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-13 22:48:15,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:15,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:16,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1447 states and 2226 transitions. [2021-11-13 22:48:16,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2226 transitions. [2021-11-13 22:48:16,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-13 22:48:16,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:16,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-13 22:48:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1449 states and 2228 transitions. [2021-11-13 22:48:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2228 transitions. [2021-11-13 22:48:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-13 22:48:17,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1454 states and 2233 transitions. [2021-11-13 22:48:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2233 transitions. [2021-11-13 22:48:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-13 22:48:17,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1456 states and 2234 transitions. [2021-11-13 22:48:17,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2234 transitions. [2021-11-13 22:48:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-13 22:48:17,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1458 states and 2236 transitions. [2021-11-13 22:48:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2236 transitions. [2021-11-13 22:48:17,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-13 22:48:17,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:17,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-13 22:48:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1463 states and 2246 transitions. [2021-11-13 22:48:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2246 transitions. [2021-11-13 22:48:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-13 22:48:18,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:18,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:18,561 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-13 22:48:19,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1472 states and 2266 transitions. [2021-11-13 22:48:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2266 transitions. [2021-11-13 22:48:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-13 22:48:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-13 22:48:20,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1477 states and 2277 transitions. [2021-11-13 22:48:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2277 transitions. [2021-11-13 22:48:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-13 22:48:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-13 22:48:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:20,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1482 states and 2282 transitions. [2021-11-13 22:48:20,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2282 transitions. [2021-11-13 22:48:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:48:20,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:20,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:20,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-13 22:48:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1490 states and 2305 transitions. [2021-11-13 22:48:21,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2305 transitions. [2021-11-13 22:48:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-13 22:48:21,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:21,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-13 22:48:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1498 states and 2324 transitions. [2021-11-13 22:48:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2324 transitions. [2021-11-13 22:48:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-13 22:48:22,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:22,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:48:22,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:22,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1503 states and 2333 transitions. [2021-11-13 22:48:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2333 transitions. [2021-11-13 22:48:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-13 22:48:22,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:22,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-13 22:48:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1511 states and 2356 transitions. [2021-11-13 22:48:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2356 transitions. [2021-11-13 22:48:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-13 22:48:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:23,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:48:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1516 states and 2367 transitions. [2021-11-13 22:48:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2367 transitions. [2021-11-13 22:48:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-13 22:48:24,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:24,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-13 22:48:25,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1526 states and 2389 transitions. [2021-11-13 22:48:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2389 transitions. [2021-11-13 22:48:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:48:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:25,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:48:25,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1528 states and 2391 transitions. [2021-11-13 22:48:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2391 transitions. [2021-11-13 22:48:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-13 22:48:25,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:25,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-13 22:48:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1546 states and 2433 transitions. [2021-11-13 22:48:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2433 transitions. [2021-11-13 22:48:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-13 22:48:26,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:26,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-13 22:48:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1547 states and 2433 transitions. [2021-11-13 22:48:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2433 transitions. [2021-11-13 22:48:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:48:27,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:27,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:27,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-13 22:48:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1549 states and 2434 transitions. [2021-11-13 22:48:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2434 transitions. [2021-11-13 22:48:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-13 22:48:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:27,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-13 22:48:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1551 states and 2436 transitions. [2021-11-13 22:48:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2436 transitions. [2021-11-13 22:48:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-13 22:48:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:27,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:27,781 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:48:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:28,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1558 states and 2453 transitions. [2021-11-13 22:48:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2453 transitions. [2021-11-13 22:48:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-13 22:48:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:28,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:48:29,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1564 states and 2468 transitions. [2021-11-13 22:48:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2468 transitions. [2021-11-13 22:48:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-13 22:48:29,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:29,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-13 22:48:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1573 states and 2490 transitions. [2021-11-13 22:48:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2490 transitions. [2021-11-13 22:48:31,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-13 22:48:31,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:31,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:48:33,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1578 states and 2495 transitions. [2021-11-13 22:48:33,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2495 transitions. [2021-11-13 22:48:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-13 22:48:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:33,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-11-13 22:48:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1584 states and 2509 transitions. [2021-11-13 22:48:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2509 transitions. [2021-11-13 22:48:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-13 22:48:33,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:33,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2021-11-13 22:48:34,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1588 states and 2514 transitions. [2021-11-13 22:48:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2514 transitions. [2021-11-13 22:48:34,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-13 22:48:34,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:34,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-13 22:48:34,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1590 states and 2516 transitions. [2021-11-13 22:48:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2516 transitions. [2021-11-13 22:48:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-13 22:48:34,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:34,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-13 22:48:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1601 states and 2537 transitions. [2021-11-13 22:48:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2537 transitions. [2021-11-13 22:48:36,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-13 22:48:36,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:36,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-13 22:48:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1603 states and 2540 transitions. [2021-11-13 22:48:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2540 transitions. [2021-11-13 22:48:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-13 22:48:37,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:37,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-13 22:48:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1610 states and 2555 transitions. [2021-11-13 22:48:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2555 transitions. [2021-11-13 22:48:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-13 22:48:38,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:38,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:38,837 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-13 22:48:40,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1618 states and 2570 transitions. [2021-11-13 22:48:40,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2570 transitions. [2021-11-13 22:48:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-13 22:48:40,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:40,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-13 22:48:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1626 states and 2590 transitions. [2021-11-13 22:48:41,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2590 transitions. [2021-11-13 22:48:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-13 22:48:41,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:41,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:48:42,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1632 states and 2607 transitions. [2021-11-13 22:48:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2607 transitions. [2021-11-13 22:48:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-13 22:48:42,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:42,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:42,803 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-13 22:48:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1636 states and 2610 transitions. [2021-11-13 22:48:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2610 transitions. [2021-11-13 22:48:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-13 22:48:43,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:43,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:43,774 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:48:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1642 states and 2625 transitions. [2021-11-13 22:48:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2625 transitions. [2021-11-13 22:48:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-13 22:48:45,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:45,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-13 22:48:45,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1660 states and 2663 transitions. [2021-11-13 22:48:45,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2663 transitions. [2021-11-13 22:48:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-13 22:48:45,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:45,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:46,068 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-13 22:48:46,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1678 states and 2700 transitions. [2021-11-13 22:48:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2700 transitions. [2021-11-13 22:48:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-13 22:48:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:46,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-13 22:48:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1696 states and 2743 transitions. [2021-11-13 22:48:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2743 transitions. [2021-11-13 22:48:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-13 22:48:47,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:47,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-13 22:48:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1698 states and 2745 transitions. [2021-11-13 22:48:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2745 transitions. [2021-11-13 22:48:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-13 22:48:47,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:47,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:47,380 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-13 22:48:48,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1717 states and 2771 transitions. [2021-11-13 22:48:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2771 transitions. [2021-11-13 22:48:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-13 22:48:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:48,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2021-11-13 22:48:48,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:48,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1719 states and 2773 transitions. [2021-11-13 22:48:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2773 transitions. [2021-11-13 22:48:48,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-13 22:48:48,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:48,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-13 22:48:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1730 states and 2801 transitions. [2021-11-13 22:48:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2801 transitions. [2021-11-13 22:48:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-13 22:48:50,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:50,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-13 22:48:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1735 states and 2806 transitions. [2021-11-13 22:48:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2806 transitions. [2021-11-13 22:48:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-13 22:48:52,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:52,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:48:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1741 states and 2821 transitions. [2021-11-13 22:48:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2821 transitions. [2021-11-13 22:48:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-13 22:48:53,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:53,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:53,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-13 22:48:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1746 states and 2827 transitions. [2021-11-13 22:48:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2827 transitions. [2021-11-13 22:48:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-13 22:48:54,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:54,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-13 22:48:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:54,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1748 states and 2829 transitions. [2021-11-13 22:48:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2829 transitions. [2021-11-13 22:48:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-13 22:48:54,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:54,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:48:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:48:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1759 states and 2851 transitions. [2021-11-13 22:48:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2851 transitions. [2021-11-13 22:48:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-13 22:48:57,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:48:57,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:48:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:48:57,910 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-13 22:49:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1770 states and 2884 transitions. [2021-11-13 22:49:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2884 transitions. [2021-11-13 22:49:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-13 22:49:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-13 22:49:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1772 states and 2886 transitions. [2021-11-13 22:49:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2886 transitions. [2021-11-13 22:49:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-13 22:49:00,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:00,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-13 22:49:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1774 states and 2889 transitions. [2021-11-13 22:49:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2889 transitions. [2021-11-13 22:49:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-13 22:49:00,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:00,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-13 22:49:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1776 states and 2891 transitions. [2021-11-13 22:49:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2891 transitions. [2021-11-13 22:49:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-13 22:49:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:01,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:01,150 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-13 22:49:02,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 1786 states and 2919 transitions. [2021-11-13 22:49:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2919 transitions. [2021-11-13 22:49:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-13 22:49:02,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:02,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:02,742 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-13 22:49:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 1787 states and 2919 transitions. [2021-11-13 22:49:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2919 transitions. [2021-11-13 22:49:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-13 22:49:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:02,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-13 22:49:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 1788 states and 2919 transitions. [2021-11-13 22:49:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 2919 transitions. [2021-11-13 22:49:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-13 22:49:03,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:03,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-13 22:49:05,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1802 states and 2951 transitions. [2021-11-13 22:49:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2951 transitions. [2021-11-13 22:49:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-13 22:49:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:05,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:06,159 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-13 22:49:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1817 states and 2984 transitions. [2021-11-13 22:49:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2984 transitions. [2021-11-13 22:49:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-13 22:49:09,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:09,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:09,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-13 22:49:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:10,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1836 states and 3010 transitions. [2021-11-13 22:49:10,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3010 transitions. [2021-11-13 22:49:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-13 22:49:10,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:10,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2021-11-13 22:49:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1854 states and 3048 transitions. [2021-11-13 22:49:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3048 transitions. [2021-11-13 22:49:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-13 22:49:10,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:10,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:10,904 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-13 22:49:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1872 states and 3085 transitions. [2021-11-13 22:49:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3085 transitions. [2021-11-13 22:49:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-13 22:49:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:11,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-13 22:49:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:11,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1880 states and 3095 transitions. [2021-11-13 22:49:11,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3095 transitions. [2021-11-13 22:49:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-13 22:49:11,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:11,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:11,648 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-13 22:49:11,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1882 states and 3097 transitions. [2021-11-13 22:49:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3097 transitions. [2021-11-13 22:49:11,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-13 22:49:11,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:11,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-13 22:49:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1901 states and 3124 transitions. [2021-11-13 22:49:12,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3124 transitions. [2021-11-13 22:49:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-13 22:49:12,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:12,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:13,171 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2021-11-13 22:49:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1908 states and 3153 transitions. [2021-11-13 22:49:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3153 transitions. [2021-11-13 22:49:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-13 22:49:15,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:15,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-13 22:49:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:15,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1912 states and 3159 transitions. [2021-11-13 22:49:15,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3159 transitions. [2021-11-13 22:49:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-13 22:49:15,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:15,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-13 22:49:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1914 states and 3161 transitions. [2021-11-13 22:49:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3161 transitions. [2021-11-13 22:49:15,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-13 22:49:15,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:15,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-13 22:49:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 1922 states and 3171 transitions. [2021-11-13 22:49:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3171 transitions. [2021-11-13 22:49:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-13 22:49:16,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:16,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-13 22:49:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1941 states and 3207 transitions. [2021-11-13 22:49:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3207 transitions. [2021-11-13 22:49:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-13 22:49:20,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:20,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-13 22:49:21,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1943 states and 3209 transitions. [2021-11-13 22:49:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3209 transitions. [2021-11-13 22:49:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-13 22:49:21,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:21,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:21,339 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-13 22:49:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:21,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 1948 states and 3215 transitions. [2021-11-13 22:49:21,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3215 transitions. [2021-11-13 22:49:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-13 22:49:21,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:21,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-13 22:49:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:25,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 1961 states and 3245 transitions. [2021-11-13 22:49:25,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3245 transitions. [2021-11-13 22:49:25,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-13 22:49:25,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:25,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2021-11-13 22:49:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1963 states and 3247 transitions. [2021-11-13 22:49:25,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3247 transitions. [2021-11-13 22:49:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-13 22:49:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:25,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-13 22:49:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1968 states and 3253 transitions. [2021-11-13 22:49:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3253 transitions. [2021-11-13 22:49:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-13 22:49:25,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:25,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2021-11-13 22:49:26,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 1970 states and 3260 transitions. [2021-11-13 22:49:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3260 transitions. [2021-11-13 22:49:26,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-13 22:49:26,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:26,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:49:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:27,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1978 states and 3281 transitions. [2021-11-13 22:49:27,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3281 transitions. [2021-11-13 22:49:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-13 22:49:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:27,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:49:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 1983 states and 3289 transitions. [2021-11-13 22:49:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3289 transitions. [2021-11-13 22:49:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-13 22:49:28,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:28,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-11-13 22:49:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2005 states and 3322 transitions. [2021-11-13 22:49:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3322 transitions. [2021-11-13 22:49:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:49:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:29,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2021-11-13 22:49:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2007 states and 3324 transitions. [2021-11-13 22:49:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3324 transitions. [2021-11-13 22:49:30,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-13 22:49:30,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:30,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:30,252 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:49:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 2015 states and 3347 transitions. [2021-11-13 22:49:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3347 transitions. [2021-11-13 22:49:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-13 22:49:32,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:32,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:49:32,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 2020 states and 3355 transitions. [2021-11-13 22:49:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3355 transitions. [2021-11-13 22:49:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-13 22:49:32,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:32,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:33,074 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2021-11-13 22:49:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 2032 states and 3374 transitions. [2021-11-13 22:49:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3374 transitions. [2021-11-13 22:49:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-13 22:49:37,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:37,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2021-11-13 22:49:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 2043 states and 3394 transitions. [2021-11-13 22:49:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3394 transitions. [2021-11-13 22:49:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-13 22:49:39,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:39,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:49:41,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:41,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2051 states and 3417 transitions. [2021-11-13 22:49:41,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 3417 transitions. [2021-11-13 22:49:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-13 22:49:41,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:41,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:49:42,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 2056 states and 3425 transitions. [2021-11-13 22:49:42,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 3425 transitions. [2021-11-13 22:49:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-13 22:49:42,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:42,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:42,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-13 22:49:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 2076 states and 3463 transitions. [2021-11-13 22:49:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3463 transitions. [2021-11-13 22:49:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-13 22:49:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:49,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-13 22:49:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:49:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 2093 states and 3495 transitions. [2021-11-13 22:49:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3495 transitions. [2021-11-13 22:49:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-13 22:49:55,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:49:55,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:49:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:49:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-13 22:50:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2109 states and 3526 transitions. [2021-11-13 22:50:01,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3526 transitions. [2021-11-13 22:50:01,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-13 22:50:01,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:01,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-13 22:50:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 2121 states and 3563 transitions. [2021-11-13 22:50:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 3563 transitions. [2021-11-13 22:50:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-13 22:50:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:04,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-13 22:50:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 2123 states and 3570 transitions. [2021-11-13 22:50:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 3570 transitions. [2021-11-13 22:50:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-13 22:50:05,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:05,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-13 22:50:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2130 states and 3595 transitions. [2021-11-13 22:50:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3595 transitions. [2021-11-13 22:50:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:50:07,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:07,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:50:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 2132 states and 3597 transitions. [2021-11-13 22:50:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3597 transitions. [2021-11-13 22:50:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-13 22:50:07,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:07,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-13 22:50:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2151 states and 3624 transitions. [2021-11-13 22:50:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 3624 transitions. [2021-11-13 22:50:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-13 22:50:08,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:08,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-11-13 22:50:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 2155 states and 3627 transitions. [2021-11-13 22:50:11,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3627 transitions. [2021-11-13 22:50:11,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-13 22:50:11,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:11,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-11-13 22:50:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2159 states and 3634 transitions. [2021-11-13 22:50:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3634 transitions. [2021-11-13 22:50:12,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-13 22:50:12,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:12,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:50:14,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 2167 states and 3657 transitions. [2021-11-13 22:50:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3657 transitions. [2021-11-13 22:50:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-13 22:50:14,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:14,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:50:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:15,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 2172 states and 3665 transitions. [2021-11-13 22:50:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3665 transitions. [2021-11-13 22:50:15,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-13 22:50:15,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:15,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-11-13 22:50:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 2189 states and 3698 transitions. [2021-11-13 22:50:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 3698 transitions. [2021-11-13 22:50:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-13 22:50:23,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:23,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:50:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2196 states and 3709 transitions. [2021-11-13 22:50:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 3709 transitions. [2021-11-13 22:50:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-13 22:50:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:24,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:50:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 2202 states and 3724 transitions. [2021-11-13 22:50:26,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 3724 transitions. [2021-11-13 22:50:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:50:26,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:26,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-13 22:50:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 2209 states and 3734 transitions. [2021-11-13 22:50:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3734 transitions. [2021-11-13 22:50:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:50:27,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:27,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-13 22:50:37,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:37,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2229 states and 3771 transitions. [2021-11-13 22:50:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3771 transitions. [2021-11-13 22:50:37,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:50:37,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:37,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-13 22:50:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:40,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2236 states and 3797 transitions. [2021-11-13 22:50:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3797 transitions. [2021-11-13 22:50:40,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:50:40,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:40,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:50:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2244 states and 3820 transitions. [2021-11-13 22:50:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3820 transitions. [2021-11-13 22:50:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:50:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:43,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2021-11-13 22:50:44,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 2249 states and 3828 transitions. [2021-11-13 22:50:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3828 transitions. [2021-11-13 22:50:44,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:50:44,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:44,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:50:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 2256 states and 3839 transitions. [2021-11-13 22:50:46,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 3839 transitions. [2021-11-13 22:50:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:50:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:46,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:50:48,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 2262 states and 3853 transitions. [2021-11-13 22:50:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3853 transitions. [2021-11-13 22:50:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-13 22:50:48,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:48,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:48,262 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:50:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 2264 states and 3856 transitions. [2021-11-13 22:50:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 3856 transitions. [2021-11-13 22:50:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-13 22:50:48,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:48,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:50:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 2282 states and 3889 transitions. [2021-11-13 22:50:50,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3889 transitions. [2021-11-13 22:50:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-13 22:50:50,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:50,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:50:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2287 states and 3901 transitions. [2021-11-13 22:50:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3901 transitions. [2021-11-13 22:50:52,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-13 22:50:52,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:52,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:50:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 2289 states and 3908 transitions. [2021-11-13 22:50:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3908 transitions. [2021-11-13 22:50:53,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-13 22:50:53,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:53,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:53,190 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:50:53,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 2291 states and 3911 transitions. [2021-11-13 22:50:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 3911 transitions. [2021-11-13 22:50:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-13 22:50:53,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:53,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:50:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 2298 states and 3919 transitions. [2021-11-13 22:50:54,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3919 transitions. [2021-11-13 22:50:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:50:54,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:54,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2021-11-13 22:50:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2303 states and 3925 transitions. [2021-11-13 22:50:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3925 transitions. [2021-11-13 22:50:54,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:50:54,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:54,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:54,639 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2021-11-13 22:50:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:56,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 2325 states and 3959 transitions. [2021-11-13 22:50:56,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3959 transitions. [2021-11-13 22:50:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-13 22:50:56,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:56,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:50:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:50:57,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2343 states and 3992 transitions. [2021-11-13 22:50:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3992 transitions. [2021-11-13 22:50:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-13 22:50:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:50:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:50:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:50:58,064 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:51:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2348 states and 4004 transitions. [2021-11-13 22:51:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4004 transitions. [2021-11-13 22:51:00,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-13 22:51:00,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:00,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:00,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:00,209 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:51:01,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2351 states and 4012 transitions. [2021-11-13 22:51:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4012 transitions. [2021-11-13 22:51:01,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-13 22:51:01,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:01,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:51:05,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2359 states and 4035 transitions. [2021-11-13 22:51:05,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 4035 transitions. [2021-11-13 22:51:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-13 22:51:05,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:05,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:05,895 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-13 22:51:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 2364 states and 4049 transitions. [2021-11-13 22:51:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 4049 transitions. [2021-11-13 22:51:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-13 22:51:07,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:07,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:51:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 2369 states and 4058 transitions. [2021-11-13 22:51:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 4058 transitions. [2021-11-13 22:51:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-13 22:51:09,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:09,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:51:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 2371 states and 4060 transitions. [2021-11-13 22:51:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 4060 transitions. [2021-11-13 22:51:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:51:10,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:10,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-13 22:51:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 2373 states and 4064 transitions. [2021-11-13 22:51:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 4064 transitions. [2021-11-13 22:51:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:51:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:11,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-11-13 22:51:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2377 states and 4072 transitions. [2021-11-13 22:51:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 4072 transitions. [2021-11-13 22:51:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:51:12,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:12,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-11-13 22:51:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:13,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 2381 states and 4080 transitions. [2021-11-13 22:51:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 4080 transitions. [2021-11-13 22:51:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:13,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:13,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:13,540 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:51:15,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 2385 states and 4083 transitions. [2021-11-13 22:51:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 4083 transitions. [2021-11-13 22:51:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:15,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:15,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:15,668 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:51:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:20,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2393 states and 4101 transitions. [2021-11-13 22:51:20,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 4101 transitions. [2021-11-13 22:51:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:20,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:20,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:51:20,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:20,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2397 states and 4110 transitions. [2021-11-13 22:51:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 4110 transitions. [2021-11-13 22:51:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:20,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:20,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:51:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2401 states and 4118 transitions. [2021-11-13 22:51:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 4118 transitions. [2021-11-13 22:51:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-13 22:51:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:21,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:21,947 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-13 22:51:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 2408 states and 4126 transitions. [2021-11-13 22:51:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 4126 transitions. [2021-11-13 22:51:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:51:22,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:22,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2021-11-13 22:51:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2412 states and 4130 transitions. [2021-11-13 22:51:22,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 4130 transitions. [2021-11-13 22:51:22,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:22,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:22,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:23,033 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:51:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:25,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2416 states and 4133 transitions. [2021-11-13 22:51:25,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 4133 transitions. [2021-11-13 22:51:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:25,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:51:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 2424 states and 4151 transitions. [2021-11-13 22:51:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4151 transitions. [2021-11-13 22:51:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:29,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:51:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2428 states and 4159 transitions. [2021-11-13 22:51:30,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2428 states and 4159 transitions. [2021-11-13 22:51:30,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:51:31,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2432 states and 4168 transitions. [2021-11-13 22:51:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 4168 transitions. [2021-11-13 22:51:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:31,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:31,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-13 22:51:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2437 states and 4180 transitions. [2021-11-13 22:51:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 4180 transitions. [2021-11-13 22:51:33,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-13 22:51:33,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:33,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-13 22:51:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 2451 states and 4195 transitions. [2021-11-13 22:51:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 4195 transitions. [2021-11-13 22:51:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:51:46,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:46,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-11-13 22:51:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 2456 states and 4207 transitions. [2021-11-13 22:51:48,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 4207 transitions. [2021-11-13 22:51:48,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:51:48,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:48,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-11-13 22:51:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 2460 states and 4215 transitions. [2021-11-13 22:51:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4215 transitions. [2021-11-13 22:51:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-13 22:51:49,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-13 22:51:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:51:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2472 states and 4234 transitions. [2021-11-13 22:51:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 4234 transitions. [2021-11-13 22:51:57,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:51:57,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:51:57,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:51:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:51:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:52:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2490 states and 4271 transitions. [2021-11-13 22:52:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 4271 transitions. [2021-11-13 22:52:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 22:52:08,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:08,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-13 22:52:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2497 states and 4279 transitions. [2021-11-13 22:52:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 4279 transitions. [2021-11-13 22:52:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 22:52:08,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:08,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-13 22:52:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2518 states and 4313 transitions. [2021-11-13 22:52:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 4313 transitions. [2021-11-13 22:52:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 22:52:22,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:22,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:22,113 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-13 22:52:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:22,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4314 states to 2520 states and 4314 transitions. [2021-11-13 22:52:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 4314 transitions. [2021-11-13 22:52:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-13 22:52:22,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:22,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2021-11-13 22:52:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 2524 states and 4318 transitions. [2021-11-13 22:52:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4318 transitions. [2021-11-13 22:52:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-13 22:52:23,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:23,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:52:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4333 states to 2532 states and 4333 transitions. [2021-11-13 22:52:24,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 4333 transitions. [2021-11-13 22:52:24,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-13 22:52:24,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:24,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-13 22:52:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2536 states and 4336 transitions. [2021-11-13 22:52:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 4336 transitions. [2021-11-13 22:52:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 22:52:27,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:27,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:52:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 2540 states and 4339 transitions. [2021-11-13 22:52:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 4339 transitions. [2021-11-13 22:52:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 22:52:30,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:30,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:52:35,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 2548 states and 4357 transitions. [2021-11-13 22:52:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 4357 transitions. [2021-11-13 22:52:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 22:52:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:35,913 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:52:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2552 states and 4365 transitions. [2021-11-13 22:52:36,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 4365 transitions. [2021-11-13 22:52:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 22:52:36,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:36,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:52:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 2556 states and 4374 transitions. [2021-11-13 22:52:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 4374 transitions. [2021-11-13 22:52:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:52:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:37,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:38,053 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-13 22:52:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:52:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2576 states and 4416 transitions. [2021-11-13 22:52:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4416 transitions. [2021-11-13 22:52:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-13 22:52:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:52:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:52:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:52:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-13 22:53:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 2593 states and 4452 transitions. [2021-11-13 22:53:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4452 transitions. [2021-11-13 22:53:04,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:53:04,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:04,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-13 22:53:16,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2609 states and 4487 transitions. [2021-11-13 22:53:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 4487 transitions. [2021-11-13 22:53:16,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:16,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:16,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-13 22:53:21,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 2616 states and 4516 transitions. [2021-11-13 22:53:21,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 4516 transitions. [2021-11-13 22:53:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:21,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-13 22:53:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:24,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 2627 states and 4546 transitions. [2021-11-13 22:53:24,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4546 transitions. [2021-11-13 22:53:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-13 22:53:24,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:24,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-13 22:53:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 2629 states and 4552 transitions. [2021-11-13 22:53:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 4552 transitions. [2021-11-13 22:53:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:25,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-13 22:53:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2634 states and 4564 transitions. [2021-11-13 22:53:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 4564 transitions. [2021-11-13 22:53:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:27,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:27,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:27,756 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-13 22:53:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4582 states to 2644 states and 4582 transitions. [2021-11-13 22:53:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4582 transitions. [2021-11-13 22:53:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:53:30,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:30,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-13 22:53:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 2646 states and 4584 transitions. [2021-11-13 22:53:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4584 transitions. [2021-11-13 22:53:30,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:30,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:30,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:30,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:30,548 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2021-11-13 22:53:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4591 states to 2651 states and 4591 transitions. [2021-11-13 22:53:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4591 transitions. [2021-11-13 22:53:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-13 22:53:32,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:32,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-13 22:53:33,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2656 states and 4598 transitions. [2021-11-13 22:53:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4598 transitions. [2021-11-13 22:53:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-13 22:53:33,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:33,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:33,926 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-11-13 22:53:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2658 states and 4601 transitions. [2021-11-13 22:53:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 4601 transitions. [2021-11-13 22:53:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:53:34,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:34,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-13 22:53:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 2663 states and 4608 transitions. [2021-11-13 22:53:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4608 transitions. [2021-11-13 22:53:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:53:36,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:36,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-13 22:53:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 2668 states and 4621 transitions. [2021-11-13 22:53:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 4621 transitions. [2021-11-13 22:53:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:53:38,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:38,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2021-11-13 22:53:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:41,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 2678 states and 4641 transitions. [2021-11-13 22:53:41,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4641 transitions. [2021-11-13 22:53:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:53:41,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:41,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:41,438 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-13 22:53:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:42,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2682 states and 4650 transitions. [2021-11-13 22:53:42,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4650 transitions. [2021-11-13 22:53:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:53:42,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:42,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:42,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2021-11-13 22:53:44,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2686 states and 4658 transitions. [2021-11-13 22:53:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4658 transitions. [2021-11-13 22:53:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:44,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:44,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:53:46,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 2690 states and 4661 transitions. [2021-11-13 22:53:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 4661 transitions. [2021-11-13 22:53:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:53:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 2698 states and 4680 transitions. [2021-11-13 22:53:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4680 transitions. [2021-11-13 22:53:52,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:52,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:52,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:53:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 2702 states and 4688 transitions. [2021-11-13 22:53:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4688 transitions. [2021-11-13 22:53:53,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:53,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:53,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:53:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 2706 states and 4696 transitions. [2021-11-13 22:53:54,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4696 transitions. [2021-11-13 22:53:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:54,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:54,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:53:56,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4707 states to 2713 states and 4707 transitions. [2021-11-13 22:53:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4707 transitions. [2021-11-13 22:53:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:56,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:53:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:53:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 2720 states and 4718 transitions. [2021-11-13 22:53:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4718 transitions. [2021-11-13 22:53:58,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:53:58,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:53:58,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:53:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:53:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:54:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 2726 states and 4734 transitions. [2021-11-13 22:54:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 4734 transitions. [2021-11-13 22:54:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-13 22:54:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:01,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:54:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 2730 states and 4742 transitions. [2021-11-13 22:54:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 4742 transitions. [2021-11-13 22:54:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:54:03,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:03,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:03,129 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-13 22:54:04,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 2735 states and 4749 transitions. [2021-11-13 22:54:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 4749 transitions. [2021-11-13 22:54:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:54:04,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:04,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-13 22:54:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 2755 states and 4790 transitions. [2021-11-13 22:54:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4790 transitions. [2021-11-13 22:54:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:54:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-13 22:54:28,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 2760 states and 4803 transitions. [2021-11-13 22:54:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 4803 transitions. [2021-11-13 22:54:28,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:54:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:28,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-13 22:54:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2767 states and 4828 transitions. [2021-11-13 22:54:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4828 transitions. [2021-11-13 22:54:32,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:54:32,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:32,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-13 22:54:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:34,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 2772 states and 4835 transitions. [2021-11-13 22:54:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4835 transitions. [2021-11-13 22:54:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:54:34,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:34,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-13 22:54:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 2774 states and 4839 transitions. [2021-11-13 22:54:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4839 transitions. [2021-11-13 22:54:43,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:54:43,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:43,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-13 22:54:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:44,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2773 states and 4837 transitions. [2021-11-13 22:54:44,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4837 transitions. [2021-11-13 22:54:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:54:44,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:44,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:54:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4859 states to 2783 states and 4859 transitions. [2021-11-13 22:54:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 4859 transitions. [2021-11-13 22:54:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:54:47,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:47,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-13 22:54:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4869 states to 2787 states and 4869 transitions. [2021-11-13 22:54:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 4869 transitions. [2021-11-13 22:54:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-13 22:54:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:49,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-13 22:54:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2792 states and 4881 transitions. [2021-11-13 22:54:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4881 transitions. [2021-11-13 22:54:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-13 22:54:52,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:52,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-13 22:54:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2796 states and 4889 transitions. [2021-11-13 22:54:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 4889 transitions. [2021-11-13 22:54:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:54:53,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:53,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:53,400 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:54:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 2819 states and 4925 transitions. [2021-11-13 22:54:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 4925 transitions. [2021-11-13 22:54:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:54:57,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:57,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:57,193 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:54:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:54:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2823 states and 4928 transitions. [2021-11-13 22:54:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 4928 transitions. [2021-11-13 22:54:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:54:59,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:54:59,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:54:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:54:59,659 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:55:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2831 states and 4947 transitions. [2021-11-13 22:55:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 4947 transitions. [2021-11-13 22:55:06,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:55:06,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:06,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:55:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4958 states to 2836 states and 4958 transitions. [2021-11-13 22:55:09,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4958 transitions. [2021-11-13 22:55:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:55:09,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:09,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:55:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4966 states to 2840 states and 4966 transitions. [2021-11-13 22:55:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4966 transitions. [2021-11-13 22:55:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:55:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:11,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:55:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 2847 states and 4977 transitions. [2021-11-13 22:55:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4977 transitions. [2021-11-13 22:55:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:55:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:13,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:55:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:15,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2854 states and 4988 transitions. [2021-11-13 22:55:15,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4988 transitions. [2021-11-13 22:55:15,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:55:15,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:15,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:55:18,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:18,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 2860 states and 5003 transitions. [2021-11-13 22:55:18,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 5003 transitions. [2021-11-13 22:55:18,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:55:18,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:18,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-13 22:55:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5006 states to 2862 states and 5006 transitions. [2021-11-13 22:55:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 5006 transitions. [2021-11-13 22:55:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-13 22:55:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:19,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-11-13 22:55:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 2864 states and 5009 transitions. [2021-11-13 22:55:20,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 5009 transitions. [2021-11-13 22:55:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:55:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:20,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:21,041 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-13 22:55:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 2886 states and 5044 transitions. [2021-11-13 22:55:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 5044 transitions. [2021-11-13 22:55:37,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:55:37,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:37,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-13 22:55:39,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 2889 states and 5046 transitions. [2021-11-13 22:55:39,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 5046 transitions. [2021-11-13 22:55:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:55:39,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:39,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-13 22:55:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 2891 states and 5050 transitions. [2021-11-13 22:55:49,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 5050 transitions. [2021-11-13 22:55:49,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-13 22:55:49,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:49,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-13 22:55:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5049 states to 2891 states and 5049 transitions. [2021-11-13 22:55:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2891 states and 5049 transitions. [2021-11-13 22:55:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:55:50,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:50,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-13 22:55:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5057 states to 2898 states and 5057 transitions. [2021-11-13 22:55:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 5057 transitions. [2021-11-13 22:55:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:55:51,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:51,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-13 22:55:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:53,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 2905 states and 5065 transitions. [2021-11-13 22:55:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 5065 transitions. [2021-11-13 22:55:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-13 22:55:53,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:53,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2021-11-13 22:55:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 2907 states and 5068 transitions. [2021-11-13 22:55:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 5068 transitions. [2021-11-13 22:55:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-13 22:55:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:54,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:55:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:55:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 2926 states and 5094 transitions. [2021-11-13 22:55:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 5094 transitions. [2021-11-13 22:55:56,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-13 22:55:56,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:55:56,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:55:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:55:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-13 22:56:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:01,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 2930 states and 5099 transitions. [2021-11-13 22:56:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 5099 transitions. [2021-11-13 22:56:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-13 22:56:01,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:01,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-13 22:56:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:03,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 2932 states and 5101 transitions. [2021-11-13 22:56:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 5101 transitions. [2021-11-13 22:56:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-13 22:56:03,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:03,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:03,332 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-13 22:56:04,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5112 states to 2937 states and 5112 transitions. [2021-11-13 22:56:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 5112 transitions. [2021-11-13 22:56:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-13 22:56:04,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:04,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-13 22:56:04,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5112 states to 2938 states and 5112 transitions. [2021-11-13 22:56:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 5112 transitions. [2021-11-13 22:56:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-13 22:56:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:04,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:04,980 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-13 22:56:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 2943 states and 5124 transitions. [2021-11-13 22:56:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 5124 transitions. [2021-11-13 22:56:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:56:09,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:09,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:56:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:10,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 2950 states and 5132 transitions. [2021-11-13 22:56:10,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 5132 transitions. [2021-11-13 22:56:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:56:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:10,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:56:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5140 states to 2957 states and 5140 transitions. [2021-11-13 22:56:10,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 5140 transitions. [2021-11-13 22:56:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-13 22:56:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:10,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-13 22:56:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 2964 states and 5148 transitions. [2021-11-13 22:56:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 5148 transitions. [2021-11-13 22:56:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:56:11,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:11,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:56:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 2972 states and 5162 transitions. [2021-11-13 22:56:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 5162 transitions. [2021-11-13 22:56:15,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:56:15,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:15,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:56:22,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 2981 states and 5183 transitions. [2021-11-13 22:56:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 5183 transitions. [2021-11-13 22:56:22,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:56:22,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:22,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:56:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:24,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 2985 states and 5191 transitions. [2021-11-13 22:56:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 5191 transitions. [2021-11-13 22:56:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:56:24,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:24,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:56:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 2989 states and 5200 transitions. [2021-11-13 22:56:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 5200 transitions. [2021-11-13 22:56:25,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-13 22:56:25,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:25,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-13 22:56:26,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:26,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 2996 states and 5208 transitions. [2021-11-13 22:56:26,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 5208 transitions. [2021-11-13 22:56:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-13 22:56:26,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:26,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:56:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:29,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5220 states to 3001 states and 5220 transitions. [2021-11-13 22:56:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 5220 transitions. [2021-11-13 22:56:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-13 22:56:29,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:29,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2021-11-13 22:56:31,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 3005 states and 5228 transitions. [2021-11-13 22:56:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 5228 transitions. [2021-11-13 22:56:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:56:31,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-13 22:56:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 3006 states and 5228 transitions. [2021-11-13 22:56:31,946 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 5228 transitions. [2021-11-13 22:56:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:56:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:31,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-13 22:56:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5230 states to 3008 states and 5230 transitions. [2021-11-13 22:56:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 5230 transitions. [2021-11-13 22:56:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:56:34,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:34,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:34,113 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2021-11-13 22:56:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 3010 states and 5232 transitions. [2021-11-13 22:56:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 5232 transitions. [2021-11-13 22:56:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:56:35,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:35,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-13 22:56:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 3012 states and 5236 transitions. [2021-11-13 22:56:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 5236 transitions. [2021-11-13 22:56:44,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-13 22:56:44,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:44,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-13 22:56:46,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 3012 states and 5235 transitions. [2021-11-13 22:56:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 5235 transitions. [2021-11-13 22:56:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-13 22:56:46,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:46,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:56:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 3019 states and 5243 transitions. [2021-11-13 22:56:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 5243 transitions. [2021-11-13 22:56:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-13 22:56:47,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:47,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:47,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-13 22:56:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 3021 states and 5246 transitions. [2021-11-13 22:56:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 5246 transitions. [2021-11-13 22:56:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-13 22:56:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-13 22:56:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 3023 states and 5251 transitions. [2021-11-13 22:56:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 5251 transitions. [2021-11-13 22:56:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-13 22:56:50,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:50,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-13 22:56:51,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 3027 states and 5256 transitions. [2021-11-13 22:56:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 5256 transitions. [2021-11-13 22:56:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-13 22:56:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:51,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:56:52,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 3034 states and 5264 transitions. [2021-11-13 22:56:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 5264 transitions. [2021-11-13 22:56:52,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-13 22:56:52,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:52,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-13 22:56:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:56:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 3041 states and 5272 transitions. [2021-11-13 22:56:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 5272 transitions. [2021-11-13 22:56:52,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-13 22:56:52,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:56:52,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:56:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:56:53,027 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-13 22:57:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 3043 states and 5276 transitions. [2021-11-13 22:57:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 5276 transitions. [2021-11-13 22:57:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-13 22:57:01,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:01,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-13 22:57:03,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 3043 states and 5275 transitions. [2021-11-13 22:57:03,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 5275 transitions. [2021-11-13 22:57:03,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-13 22:57:03,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:03,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-13 22:57:06,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 3055 states and 5293 transitions. [2021-11-13 22:57:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 5293 transitions. [2021-11-13 22:57:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:57:06,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:06,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:06,821 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-13 22:57:27,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5308 states to 3069 states and 5308 transitions. [2021-11-13 22:57:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5308 transitions. [2021-11-13 22:57:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-13 22:57:27,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:27,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-13 22:57:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 3077 states and 5325 transitions. [2021-11-13 22:57:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 5325 transitions. [2021-11-13 22:57:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-13 22:57:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:29,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-13 22:57:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 3084 states and 5340 transitions. [2021-11-13 22:57:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 5340 transitions. [2021-11-13 22:57:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-13 22:57:30,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:30,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-13 22:57:40,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 3092 states and 5361 transitions. [2021-11-13 22:57:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 5361 transitions. [2021-11-13 22:57:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-13 22:57:40,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:40,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-13 22:57:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5367 states to 3096 states and 5367 transitions. [2021-11-13 22:57:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 5367 transitions. [2021-11-13 22:57:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-13 22:57:42,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:42,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2021-11-13 22:57:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:44,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 3098 states and 5369 transitions. [2021-11-13 22:57:44,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 5369 transitions. [2021-11-13 22:57:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-13 22:57:44,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:44,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-13 22:57:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 3102 states and 5378 transitions. [2021-11-13 22:57:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 5378 transitions. [2021-11-13 22:57:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-13 22:57:46,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:46,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-13 22:57:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:49,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5396 states to 3114 states and 5396 transitions. [2021-11-13 22:57:49,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 5396 transitions. [2021-11-13 22:57:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:57:49,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:49,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:57:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 3118 states and 5399 transitions. [2021-11-13 22:57:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 5399 transitions. [2021-11-13 22:57:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 22:57:50,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-13 22:57:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5407 states to 3125 states and 5407 transitions. [2021-11-13 22:57:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 5407 transitions. [2021-11-13 22:57:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 22:57:50,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2021-11-13 22:57:50,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:57:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 3132 states and 5415 transitions. [2021-11-13 22:57:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 5415 transitions. [2021-11-13 22:57:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 22:57:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:57:50,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:57:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:57:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-13 22:58:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:11,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 3153 states and 5452 transitions. [2021-11-13 22:58:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5452 transitions. [2021-11-13 22:58:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 22:58:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-13 22:58:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5453 states to 3155 states and 5453 transitions. [2021-11-13 22:58:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 5453 transitions. [2021-11-13 22:58:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 22:58:13,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:13,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-13 22:58:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 3163 states and 5470 transitions. [2021-11-13 22:58:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 5470 transitions. [2021-11-13 22:58:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 22:58:15,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:15,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-11-13 22:58:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5486 states to 3170 states and 5486 transitions. [2021-11-13 22:58:16,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 5486 transitions. [2021-11-13 22:58:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 22:58:16,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:16,135 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-13 22:58:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5488 states to 3172 states and 5488 transitions. [2021-11-13 22:58:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 5488 transitions. [2021-11-13 22:58:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-13 22:58:17,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:17,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:17,228 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-13 22:58:19,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5495 states to 3177 states and 5495 transitions. [2021-11-13 22:58:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5495 transitions. [2021-11-13 22:58:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:58:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:19,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:19,649 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-13 22:58:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 3179 states and 5499 transitions. [2021-11-13 22:58:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 5499 transitions. [2021-11-13 22:58:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-13 22:58:23,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:23,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-13 22:58:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5498 states to 3179 states and 5498 transitions. [2021-11-13 22:58:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 5498 transitions. [2021-11-13 22:58:25,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-13 22:58:25,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:25,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:26,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 3183 states and 5501 transitions. [2021-11-13 22:58:26,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5501 transitions. [2021-11-13 22:58:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-13 22:58:26,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:26,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-13 22:58:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 3187 states and 5504 transitions. [2021-11-13 22:58:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5504 transitions. [2021-11-13 22:58:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-13 22:58:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:27,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-13 22:58:28,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5507 states to 3191 states and 5507 transitions. [2021-11-13 22:58:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 5507 transitions. [2021-11-13 22:58:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-13 22:58:28,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:28,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-13 22:58:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 3210 states and 5532 transitions. [2021-11-13 22:58:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 5532 transitions. [2021-11-13 22:58:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-13 22:58:31,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:31,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:31,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:31,242 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2021-11-13 22:58:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 3224 states and 5547 transitions. [2021-11-13 22:58:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 5547 transitions. [2021-11-13 22:58:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-13 22:58:40,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:40,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-13 22:58:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:41,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 3231 states and 5555 transitions. [2021-11-13 22:58:41,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 5555 transitions. [2021-11-13 22:58:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-13 22:58:41,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:41,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-13 22:58:48,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 3231 states and 5554 transitions. [2021-11-13 22:58:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 5554 transitions. [2021-11-13 22:58:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-13 22:58:48,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:48,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-13 22:58:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3235 states and 5557 transitions. [2021-11-13 22:58:52,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 5557 transitions. [2021-11-13 22:58:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-13 22:58:52,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:52,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-13 22:58:52,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:58:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 3239 states and 5560 transitions. [2021-11-13 22:58:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 5560 transitions. [2021-11-13 22:58:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:58:52,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:58:52,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:58:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:58:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-13 22:59:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5564 states to 3241 states and 5564 transitions. [2021-11-13 22:59:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 5564 transitions. [2021-11-13 22:59:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:59:04,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:04,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2021-11-13 22:59:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 3240 states and 5562 transitions. [2021-11-13 22:59:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 5562 transitions. [2021-11-13 22:59:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-13 22:59:05,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:05,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:05,265 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2021-11-13 22:59:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5587 states to 3259 states and 5587 transitions. [2021-11-13 22:59:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 5587 transitions. [2021-11-13 22:59:08,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-13 22:59:08,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:08,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2021-11-13 22:59:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5590 states to 3263 states and 5590 transitions. [2021-11-13 22:59:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 5590 transitions. [2021-11-13 22:59:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-13 22:59:11,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:11,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-13 22:59:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5627 states to 3285 states and 5627 transitions. [2021-11-13 22:59:31,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5627 transitions. [2021-11-13 22:59:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-13 22:59:31,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:31,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:31,425 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-13 22:59:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 3288 states and 5629 transitions. [2021-11-13 22:59:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 5629 transitions. [2021-11-13 22:59:34,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:59:34,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:34,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:59:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 3290 states and 5633 transitions. [2021-11-13 22:59:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 5633 transitions. [2021-11-13 22:59:45,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-13 22:59:45,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:45,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:45,402 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-13 22:59:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5632 states to 3290 states and 5632 transitions. [2021-11-13 22:59:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 5632 transitions. [2021-11-13 22:59:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-13 22:59:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:47,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-13 22:59:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5640 states to 3297 states and 5640 transitions. [2021-11-13 22:59:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3297 states and 5640 transitions. [2021-11-13 22:59:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-13 22:59:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:49,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-13 22:59:51,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:59:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 3304 states and 5648 transitions. [2021-11-13 22:59:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 5648 transitions. [2021-11-13 22:59:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-13 22:59:51,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:59:51,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:59:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:59:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked.