./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-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL --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 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:44:16,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:44:16,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:44:16,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:44:16,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:44:16,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:44:16,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:44:16,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:44:16,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:44:16,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:44:16,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:44:16,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:44:16,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:44:16,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:44:16,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:44:16,630 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:44:16,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:44:16,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:44:16,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:44:16,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:44:16,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:44:16,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:44:16,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:44:16,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:44:16,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:44:16,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:44:16,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:44:16,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:44:16,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:44:16,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:44:16,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:44:16,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:44:16,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:44:16,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:44:16,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:44:16,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:44:16,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:44:16,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:44:16,684 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:44:16,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:44:16,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:44:16,687 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:44:16,733 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:44:16,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:44:16,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:44:16,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:44:16,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:44:16,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:44:16,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:44:16,738 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:44:16,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:44:16,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:44:16,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:44:16,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:44:16,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:44:16,740 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:44:16,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:44:16,740 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:44:16,740 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:44:16,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:44:16,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:44:16,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:44:16,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:44:16,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:44:16,742 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:44:16,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:44:16,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:44:16,742 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_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14ec046978052198cd587531ac5cc6873edc7e25b4a41979dad16fe919a1b16d [2021-11-25 07:44:17,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:44:17,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:44:17,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:44:17,095 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:44:17,096 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:44:17,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-25 07:44:17,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/data/df6275c18/8b2df15ce02448708fa999f960cd0794/FLAG1c6cc1e98 [2021-11-25 07:44:18,394 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:44:18,396 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-25 07:44:18,470 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/data/df6275c18/8b2df15ce02448708fa999f960cd0794/FLAG1c6cc1e98 [2021-11-25 07:44:18,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/data/df6275c18/8b2df15ce02448708fa999f960cd0794 [2021-11-25 07:44:18,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:44:18,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:44:18,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:44:18,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:44:18,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:44:18,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:44:18" (1/1) ... [2021-11-25 07:44:18,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32eb372e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:18, skipping insertion in model container [2021-11-25 07:44:18,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:44:18" (1/1) ... [2021-11-25 07:44:18,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:44:18,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:44:24,808 WARN L230 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_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2021-11-25 07:44:24,811 WARN L230 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_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2021-11-25 07:44:24,852 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:44:24,930 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:44:25,500 WARN L230 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_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2021-11-25 07:44:25,501 WARN L230 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_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2021-11-25 07:44:25,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:44:25,935 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:44:25,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25 WrapperNode [2021-11-25 07:44:25,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:44:25,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:44:25,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:44:25,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:44:25,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:26,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:26,514 INFO L137 Inliner]: procedures = 685, calls = 4349, calls flagged for inlining = 340, calls inlined = 320, statements flattened = 10336 [2021-11-25 07:44:26,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:44:26,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:44:26,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:44:26,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:44:26,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:26,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:26,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:26,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:26,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:26,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:27,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:27,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:44:27,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:44:27,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:44:27,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:44:27,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:44:25" (1/1) ... [2021-11-25 07:44:27,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:44:27,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:44:27,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:44:27,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f741ae6-aa7c-4d8d-9614-1cd77b9242ef/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:44:27,213 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-25 07:44:27,213 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-25 07:44:27,214 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-11-25 07:44:27,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-11-25 07:44:27,216 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-11-25 07:44:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-11-25 07:44:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 07:44:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 07:44:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:44:27,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:44:27,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_132 [2021-11-25 07:44:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_132 [2021-11-25 07:44:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-25 07:44:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-25 07:44:27,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-25 07:44:27,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-25 07:44:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_133 [2021-11-25 07:44:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_133 [2021-11-25 07:44:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:44:27,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:44:27,219 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-11-25 07:44:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-11-25 07:44:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-11-25 07:44:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-11-25 07:44:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-25 07:44:27,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-25 07:44:27,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-25 07:44:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-25 07:44:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-25 07:44:27,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-25 07:44:27,221 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 07:44:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 07:44:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-25 07:44:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-25 07:44:27,222 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-11-25 07:44:27,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-11-25 07:44:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 07:44:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 07:44:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 07:44:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 07:44:27,223 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-11-25 07:44:27,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-11-25 07:44:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-11-25 07:44:27,224 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-11-25 07:44:27,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-25 07:44:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-25 07:44:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-11-25 07:44:27,225 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-11-25 07:44:27,225 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-11-25 07:44:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-11-25 07:44:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-11-25 07:44:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-11-25 07:44:27,226 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-25 07:44:27,226 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-25 07:44:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-11-25 07:44:27,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-11-25 07:44:27,227 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-11-25 07:44:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-11-25 07:44:27,228 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-25 07:44:27,228 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-25 07:44:27,229 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-25 07:44:27,229 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-25 07:44:27,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 07:44:27,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 07:44:27,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:44:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:44:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-11-25 07:44:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-11-25 07:44:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:44:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:44:27,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 07:44:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 07:44:27,234 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-11-25 07:44:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-11-25 07:44:27,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-25 07:44:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-25 07:44:27,235 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 07:44:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 07:44:27,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:44:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:44:27,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:44:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:44:27,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-25 07:44:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-25 07:44:27,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:44:27,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-11-25 07:44:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-11-25 07:44:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2021-11-25 07:44:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2021-11-25 07:44:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-25 07:44:27,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-25 07:44:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2021-11-25 07:44:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2021-11-25 07:44:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-11-25 07:44:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-11-25 07:44:27,239 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 07:44:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 07:44:27,239 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-25 07:44:27,239 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-25 07:44:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-11-25 07:44:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-11-25 07:44:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-11-25 07:44:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-11-25 07:44:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 07:44:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 07:44:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-11-25 07:44:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-11-25 07:44:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 07:44:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 07:44:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 07:44:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-11-25 07:44:27,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-11-25 07:44:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-11-25 07:44:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-11-25 07:44:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:44:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:44:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-11-25 07:44:27,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-11-25 07:44:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-11-25 07:44:27,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-11-25 07:44:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 07:44:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 07:44:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:44:27,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:44:27,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:44:27,249 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-11-25 07:44:27,250 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-11-25 07:44:27,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:44:27,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-25 07:44:27,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-25 07:44:27,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 07:44:27,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 07:44:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-11-25 07:44:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-11-25 07:44:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 07:44:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 07:44:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 07:44:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 07:44:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:44:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:44:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-25 07:44:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-25 07:44:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-25 07:44:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-25 07:44:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-11-25 07:44:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-11-25 07:44:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-25 07:44:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-25 07:44:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-25 07:44:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-25 07:44:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 07:44:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 07:44:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-25 07:44:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-25 07:44:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:44:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 07:44:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 07:44:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:44:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:44:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 07:44:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 07:44:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:44:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-25 07:44:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-25 07:44:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:44:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:44:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 07:44:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 07:44:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:44:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:44:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:44:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:44:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-11-25 07:44:27,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-11-25 07:44:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-25 07:44:27,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-25 07:44:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-25 07:44:27,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-25 07:44:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-11-25 07:44:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-11-25 07:44:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-25 07:44:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-25 07:44:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 07:44:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 07:44:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:44:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:44:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-25 07:44:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-25 07:44:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-25 07:44:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-25 07:44:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 07:44:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 07:44:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 07:44:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 07:44:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 07:44:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 07:44:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 07:44:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 07:44:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-11-25 07:44:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-11-25 07:44:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 07:44:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 07:44:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-11-25 07:44:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-11-25 07:44:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-11-25 07:44:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-11-25 07:44:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:44:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:44:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-11-25 07:44:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-11-25 07:44:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 07:44:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:44:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:44:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:44:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_158 [2021-11-25 07:44:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_158 [2021-11-25 07:44:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 07:44:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 07:44:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-11-25 07:44:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-11-25 07:44:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 07:44:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 07:44:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-11-25 07:44:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-11-25 07:44:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 07:44:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 07:44:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-11-25 07:44:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-11-25 07:44:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 07:44:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 07:44:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-25 07:44:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-25 07:44:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-25 07:44:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-25 07:44:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:44:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:44:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 07:44:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 07:44:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 07:44:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 07:44:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-11-25 07:44:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-11-25 07:44:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-11-25 07:44:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-11-25 07:44:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-11-25 07:44:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-11-25 07:44:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:44:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 07:44:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 07:44:27,280 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-11-25 07:44:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-11-25 07:44:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:44:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-11-25 07:44:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-11-25 07:44:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-11-25 07:44:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-11-25 07:44:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-25 07:44:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-25 07:44:27,285 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-25 07:44:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-25 07:44:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-11-25 07:44:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-11-25 07:44:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:44:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-25 07:44:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-25 07:44:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-11-25 07:44:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-11-25 07:44:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 07:44:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 07:44:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 07:44:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 07:44:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:44:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:44:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-11-25 07:44:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-11-25 07:44:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-11-25 07:44:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-11-25 07:44:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-11-25 07:44:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-11-25 07:44:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-25 07:44:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-25 07:44:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-11-25 07:44:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-11-25 07:44:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 07:44:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 07:44:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-25 07:44:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-25 07:44:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 07:44:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 07:44:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-11-25 07:44:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-11-25 07:44:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 07:44:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 07:44:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-11-25 07:44:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-11-25 07:44:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-11-25 07:44:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-11-25 07:44:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-25 07:44:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-25 07:44:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 07:44:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 07:44:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-11-25 07:44:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-11-25 07:44:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:44:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:44:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-11-25 07:44:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-11-25 07:44:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:44:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:44:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:44:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2021-11-25 07:44:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2021-11-25 07:44:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2021-11-25 07:44:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2021-11-25 07:44:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-25 07:44:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-25 07:44:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-11-25 07:44:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-11-25 07:44:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-11-25 07:44:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-11-25 07:44:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-11-25 07:44:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-11-25 07:44:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-25 07:44:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-25 07:44:27,298 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-11-25 07:44:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-11-25 07:44:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:44:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:44:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-25 07:44:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-25 07:44:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-25 07:44:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-25 07:44:27,299 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-11-25 07:44:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-11-25 07:44:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-25 07:44:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-25 07:44:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 07:44:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 07:44:27,300 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-11-25 07:44:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-11-25 07:44:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 07:44:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 07:44:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-25 07:44:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-25 07:44:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:44:27,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:44:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:44:27,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2021-11-25 07:44:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2021-11-25 07:44:27,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-25 07:44:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-25 07:44:27,302 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-25 07:44:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-25 07:44:27,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-11-25 07:44:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-11-25 07:44:28,623 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:44:28,629 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:44:28,954 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:49:06,208 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:49:06,528 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:49:10,632 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:49:10,632 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 07:49:10,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:49:10 BoogieIcfgContainer [2021-11-25 07:49:10,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:49:10,644 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:49:10,644 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:49:10,656 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:49:10,656 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:49:10" (1/1) ... [2021-11-25 07:49:10,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:49:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4295 states to 2917 states and 4295 transitions. [2021-11-25 07:49:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 4295 transitions. [2021-11-25 07:49:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-25 07:49:10,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:10,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2021-11-25 07:49:22,749 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:49:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2930 states and 4317 transitions. [2021-11-25 07:49:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4317 transitions. [2021-11-25 07:49:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-25 07:49:24,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:24,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2021-11-25 07:49:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2938 states and 4334 transitions. [2021-11-25 07:49:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 4334 transitions. [2021-11-25 07:49:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-25 07:49:26,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:26,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2021-11-25 07:49:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:29,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 2945 states and 4352 transitions. [2021-11-25 07:49:29,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4352 transitions. [2021-11-25 07:49:29,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-25 07:49:29,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:29,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2021-11-25 07:49:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:31,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 2952 states and 4368 transitions. [2021-11-25 07:49:31,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 4368 transitions. [2021-11-25 07:49:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-25 07:49:31,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:31,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 582 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2021-11-25 07:49:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2957 states and 4376 transitions. [2021-11-25 07:49:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4376 transitions. [2021-11-25 07:49:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-25 07:49:32,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:32,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2021-11-25 07:49:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2961 states and 4382 transitions. [2021-11-25 07:49:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 4382 transitions. [2021-11-25 07:49:33,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 07:49:33,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:33,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2021-11-25 07:49:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2969 states and 4399 transitions. [2021-11-25 07:49:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4399 transitions. [2021-11-25 07:49:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-25 07:49:37,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:37,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2021-11-25 07:49:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2976 states and 4435 transitions. [2021-11-25 07:49:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4435 transitions. [2021-11-25 07:49:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-25 07:49:39,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:39,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2021-11-25 07:49:40,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2982 states and 4446 transitions. [2021-11-25 07:49:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4446 transitions. [2021-11-25 07:49:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 07:49:40,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:40,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:41,358 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2021-11-25 07:49:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 2984 states and 4448 transitions. [2021-11-25 07:49:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4448 transitions. [2021-11-25 07:49:41,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 07:49:41,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:41,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:42,340 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2021-11-25 07:49:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:42,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 2988 states and 4451 transitions. [2021-11-25 07:49:42,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 4451 transitions. [2021-11-25 07:49:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 07:49:42,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:42,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2021-11-25 07:49:46,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2997 states and 4473 transitions. [2021-11-25 07:49:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 4473 transitions. [2021-11-25 07:49:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 07:49:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2021-11-25 07:49:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 3004 states and 4504 transitions. [2021-11-25 07:49:48,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4504 transitions. [2021-11-25 07:49:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 07:49:48,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:48,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:48,713 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2021-11-25 07:49:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 3009 states and 4513 transitions. [2021-11-25 07:49:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 4513 transitions. [2021-11-25 07:49:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 07:49:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:50,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2021-11-25 07:49:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 3015 states and 4525 transitions. [2021-11-25 07:49:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 4525 transitions. [2021-11-25 07:49:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 07:49:52,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:52,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:53,117 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2021-11-25 07:49:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 3020 states and 4537 transitions. [2021-11-25 07:49:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 4537 transitions. [2021-11-25 07:49:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 07:49:54,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:54,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2021-11-25 07:49:56,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:56,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 3024 states and 4546 transitions. [2021-11-25 07:49:56,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4546 transitions. [2021-11-25 07:49:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 07:49:56,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:56,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:49:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2021-11-25 07:49:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:49:59,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 3030 states and 4558 transitions. [2021-11-25 07:49:59,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 4558 transitions. [2021-11-25 07:49:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 07:49:59,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:49:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:49:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-11-25 07:50:01,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 3035 states and 4566 transitions. [2021-11-25 07:50:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 4566 transitions. [2021-11-25 07:50:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-25 07:50:01,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:01,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:02,194 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2021-11-25 07:50:02,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 3040 states and 4571 transitions. [2021-11-25 07:50:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4571 transitions. [2021-11-25 07:50:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-25 07:50:02,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:02,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2021-11-25 07:50:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 3044 states and 4576 transitions. [2021-11-25 07:50:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 4576 transitions. [2021-11-25 07:50:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 07:50:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:03,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:05,085 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2021-11-25 07:50:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4602 states to 3052 states and 4602 transitions. [2021-11-25 07:50:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 4602 transitions. [2021-11-25 07:50:10,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-25 07:50:10,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:10,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2021-11-25 07:50:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 3062 states and 4641 transitions. [2021-11-25 07:50:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 4641 transitions. [2021-11-25 07:50:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-25 07:50:14,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:14,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:14,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2021-11-25 07:50:22,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 3069 states and 4658 transitions. [2021-11-25 07:50:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 4658 transitions. [2021-11-25 07:50:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-25 07:50:22,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:22,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2021-11-25 07:50:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4670 states to 3075 states and 4670 transitions. [2021-11-25 07:50:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 4670 transitions. [2021-11-25 07:50:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-25 07:50:24,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:24,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2021-11-25 07:50:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 3083 states and 4687 transitions. [2021-11-25 07:50:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 4687 transitions. [2021-11-25 07:50:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-25 07:50:33,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:33,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2021-11-25 07:50:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 3102 states and 4723 transitions. [2021-11-25 07:50:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 4723 transitions. [2021-11-25 07:50:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 07:50:36,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:36,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2021-11-25 07:50:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 3109 states and 4754 transitions. [2021-11-25 07:50:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 4754 transitions. [2021-11-25 07:50:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-25 07:50:37,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:37,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2021-11-25 07:50:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 3111 states and 4755 transitions. [2021-11-25 07:50:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4755 transitions. [2021-11-25 07:50:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-25 07:50:39,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:39,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2021-11-25 07:50:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 3116 states and 4763 transitions. [2021-11-25 07:50:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 4763 transitions. [2021-11-25 07:50:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-25 07:50:41,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:41,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2021-11-25 07:50:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:49,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 3125 states and 4787 transitions. [2021-11-25 07:50:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 4787 transitions. [2021-11-25 07:50:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-25 07:50:49,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:49,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2021-11-25 07:50:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:50:57,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 3130 states and 4795 transitions. [2021-11-25 07:50:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 4795 transitions. [2021-11-25 07:50:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-25 07:50:57,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:50:57,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:50:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:50:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2021-11-25 07:51:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 3134 states and 4798 transitions. [2021-11-25 07:51:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 4798 transitions. [2021-11-25 07:51:01,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-25 07:51:01,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:01,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2021-11-25 07:51:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:09,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 3143 states and 4821 transitions. [2021-11-25 07:51:09,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 4821 transitions. [2021-11-25 07:51:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-25 07:51:09,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:09,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2021-11-25 07:51:10,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3145 states and 4823 transitions. [2021-11-25 07:51:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 4823 transitions. [2021-11-25 07:51:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-25 07:51:10,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:10,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2021-11-25 07:51:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4831 states to 3150 states and 4831 transitions. [2021-11-25 07:51:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 4831 transitions. [2021-11-25 07:51:12,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-25 07:51:12,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:12,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2021-11-25 07:51:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 3156 states and 4843 transitions. [2021-11-25 07:51:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 4843 transitions. [2021-11-25 07:51:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-25 07:51:14,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:14,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:15,305 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2021-11-25 07:51:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 3158 states and 4845 transitions. [2021-11-25 07:51:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 4845 transitions. [2021-11-25 07:51:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-25 07:51:16,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:16,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:16,832 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2021-11-25 07:51:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4893 states to 3179 states and 4893 transitions. [2021-11-25 07:51:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 4893 transitions. [2021-11-25 07:51:21,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:51:21,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:21,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2021-11-25 07:51:27,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:27,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 3195 states and 4925 transitions. [2021-11-25 07:51:27,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 4925 transitions. [2021-11-25 07:51:27,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:51:27,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:27,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2021-11-25 07:51:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 3197 states and 4927 transitions. [2021-11-25 07:51:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 4927 transitions. [2021-11-25 07:51:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-25 07:51:28,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:28,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2021-11-25 07:51:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 3202 states and 4935 transitions. [2021-11-25 07:51:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states and 4935 transitions. [2021-11-25 07:51:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-25 07:51:30,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:30,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2021-11-25 07:51:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 3206 states and 4940 transitions. [2021-11-25 07:51:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 4940 transitions. [2021-11-25 07:51:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-25 07:51:32,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:32,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2021-11-25 07:51:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 3208 states and 4944 transitions. [2021-11-25 07:51:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 4944 transitions. [2021-11-25 07:51:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-25 07:51:33,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:33,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:33,901 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-11-25 07:51:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 3215 states and 4953 transitions. [2021-11-25 07:51:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 4953 transitions. [2021-11-25 07:51:34,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:51:34,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:34,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2021-11-25 07:51:34,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 3217 states and 4955 transitions. [2021-11-25 07:51:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 4955 transitions. [2021-11-25 07:51:34,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-25 07:51:34,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:34,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2021-11-25 07:51:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 3224 states and 4988 transitions. [2021-11-25 07:51:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 4988 transitions. [2021-11-25 07:51:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-25 07:51:35,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:35,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:36,138 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:51:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 3230 states and 5008 transitions. [2021-11-25 07:51:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 5008 transitions. [2021-11-25 07:51:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-25 07:51:40,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:40,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2021-11-25 07:51:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 3234 states and 5017 transitions. [2021-11-25 07:51:43,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 5017 transitions. [2021-11-25 07:51:43,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-25 07:51:43,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:43,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 644 trivial. 0 not checked. [2021-11-25 07:51:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 3235 states and 5017 transitions. [2021-11-25 07:51:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 5017 transitions. [2021-11-25 07:51:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-25 07:51:44,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:44,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:51:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:47,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 3241 states and 5027 transitions. [2021-11-25 07:51:47,206 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 5027 transitions. [2021-11-25 07:51:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-25 07:51:47,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:47,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 644 trivial. 0 not checked. [2021-11-25 07:51:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 3242 states and 5027 transitions. [2021-11-25 07:51:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 5027 transitions. [2021-11-25 07:51:47,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-25 07:51:47,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:47,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2021-11-25 07:51:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 3259 states and 5064 transitions. [2021-11-25 07:51:51,105 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 5064 transitions. [2021-11-25 07:51:51,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-25 07:51:51,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:51,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-11-25 07:51:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:51:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 3281 states and 5115 transitions. [2021-11-25 07:51:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 5115 transitions. [2021-11-25 07:51:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-25 07:51:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:51:58,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:51:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:51:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2021-11-25 07:52:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:00,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 3285 states and 5124 transitions. [2021-11-25 07:52:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5124 transitions. [2021-11-25 07:52:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 07:52:00,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:00,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:52:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5134 states to 3291 states and 5134 transitions. [2021-11-25 07:52:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 5134 transitions. [2021-11-25 07:52:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-25 07:52:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2021-11-25 07:52:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5157 states to 3308 states and 5157 transitions. [2021-11-25 07:52:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3308 states and 5157 transitions. [2021-11-25 07:52:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-25 07:52:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:06,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2021-11-25 07:52:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5159 states to 3310 states and 5159 transitions. [2021-11-25 07:52:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 5159 transitions. [2021-11-25 07:52:07,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-25 07:52:07,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:07,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2021-11-25 07:52:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5167 states to 3315 states and 5167 transitions. [2021-11-25 07:52:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 5167 transitions. [2021-11-25 07:52:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-25 07:52:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:08,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:52:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5199 states to 3322 states and 5199 transitions. [2021-11-25 07:52:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 5199 transitions. [2021-11-25 07:52:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-25 07:52:13,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:13,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:13,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:52:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5211 states to 3327 states and 5211 transitions. [2021-11-25 07:52:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 5211 transitions. [2021-11-25 07:52:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 07:52:18,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2021-11-25 07:52:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 3331 states and 5217 transitions. [2021-11-25 07:52:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 5217 transitions. [2021-11-25 07:52:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-25 07:52:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:19,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:20,061 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:52:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:29,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 3342 states and 5260 transitions. [2021-11-25 07:52:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 5260 transitions. [2021-11-25 07:52:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:52:29,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:29,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2021-11-25 07:52:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5262 states to 3344 states and 5262 transitions. [2021-11-25 07:52:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 5262 transitions. [2021-11-25 07:52:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:52:30,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:30,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2021-11-25 07:52:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 3351 states and 5276 transitions. [2021-11-25 07:52:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 5276 transitions. [2021-11-25 07:52:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-25 07:52:34,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:34,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2021-11-25 07:52:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5312 states to 3358 states and 5312 transitions. [2021-11-25 07:52:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 5312 transitions. [2021-11-25 07:52:37,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:52:37,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:37,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:37,949 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2021-11-25 07:52:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 3362 states and 5315 transitions. [2021-11-25 07:52:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 5315 transitions. [2021-11-25 07:52:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:52:38,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:38,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:52:41,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:41,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 3367 states and 5323 transitions. [2021-11-25 07:52:41,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 5323 transitions. [2021-11-25 07:52:41,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:52:41,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:41,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:52:51,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 3376 states and 5350 transitions. [2021-11-25 07:52:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 5350 transitions. [2021-11-25 07:52:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:52:51,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:51,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:51,860 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2021-11-25 07:52:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 3379 states and 5358 transitions. [2021-11-25 07:52:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 5358 transitions. [2021-11-25 07:52:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:52:55,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:55,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:52:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:52:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 3380 states and 5358 transitions. [2021-11-25 07:52:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 5358 transitions. [2021-11-25 07:52:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:52:57,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:52:57,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:52:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:52:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2021-11-25 07:53:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 3385 states and 5369 transitions. [2021-11-25 07:53:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3385 states and 5369 transitions. [2021-11-25 07:53:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:53:02,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:02,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 699 trivial. 0 not checked. [2021-11-25 07:53:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5374 states to 3389 states and 5374 transitions. [2021-11-25 07:53:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 5374 transitions. [2021-11-25 07:53:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:53:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2021-11-25 07:53:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5397 states to 3406 states and 5397 transitions. [2021-11-25 07:53:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 5397 transitions. [2021-11-25 07:53:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:53:07,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:07,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2021-11-25 07:53:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:12,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5412 states to 3411 states and 5412 transitions. [2021-11-25 07:53:12,076 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 5412 transitions. [2021-11-25 07:53:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:53:12,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:12,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2021-11-25 07:53:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 3428 states and 5448 transitions. [2021-11-25 07:53:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3428 states and 5448 transitions. [2021-11-25 07:53:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:53:16,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:17,044 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2021-11-25 07:53:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5479 states to 3435 states and 5479 transitions. [2021-11-25 07:53:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 5479 transitions. [2021-11-25 07:53:19,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:53:19,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:19,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2021-11-25 07:53:40,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5508 states to 3444 states and 5508 transitions. [2021-11-25 07:53:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3444 states and 5508 transitions. [2021-11-25 07:53:40,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-25 07:53:40,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:40,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:40,640 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2021-11-25 07:53:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 3446 states and 5512 transitions. [2021-11-25 07:53:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 5512 transitions. [2021-11-25 07:53:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:53:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:42,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2021-11-25 07:53:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5521 states to 3453 states and 5521 transitions. [2021-11-25 07:53:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 5521 transitions. [2021-11-25 07:53:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:53:43,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:43,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:44,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2021-11-25 07:53:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 3459 states and 5533 transitions. [2021-11-25 07:53:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3459 states and 5533 transitions. [2021-11-25 07:53:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:53:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:47,803 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2021-11-25 07:53:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:47,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 3461 states and 5535 transitions. [2021-11-25 07:53:47,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 5535 transitions. [2021-11-25 07:53:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:53:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:47,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-11-25 07:53:51,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 3472 states and 5552 transitions. [2021-11-25 07:53:51,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3472 states and 5552 transitions. [2021-11-25 07:53:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:53:51,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:51,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2021-11-25 07:53:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5575 states to 3489 states and 5575 transitions. [2021-11-25 07:53:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3489 states and 5575 transitions. [2021-11-25 07:53:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:53:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:52,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2021-11-25 07:53:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5580 states to 3493 states and 5580 transitions. [2021-11-25 07:53:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 5580 transitions. [2021-11-25 07:53:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-25 07:53:56,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:56,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:53:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:53:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2021-11-25 07:53:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:53:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 3498 states and 5586 transitions. [2021-11-25 07:53:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3498 states and 5586 transitions. [2021-11-25 07:53:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:53:59,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:53:59,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2021-11-25 07:54:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 3515 states and 5620 transitions. [2021-11-25 07:54:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 5620 transitions. [2021-11-25 07:54:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:54:08,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2021-11-25 07:54:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5622 states to 3517 states and 5622 transitions. [2021-11-25 07:54:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 5622 transitions. [2021-11-25 07:54:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:54:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:10,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2021-11-25 07:54:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 3524 states and 5658 transitions. [2021-11-25 07:54:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 5658 transitions. [2021-11-25 07:54:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:54:14,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:14,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2021-11-25 07:54:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5661 states to 3528 states and 5661 transitions. [2021-11-25 07:54:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5661 transitions. [2021-11-25 07:54:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:54:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:16,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:16,929 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2021-11-25 07:54:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 3537 states and 5683 transitions. [2021-11-25 07:54:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 5683 transitions. [2021-11-25 07:54:27,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:54:27,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:27,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2021-11-25 07:54:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5708 states to 3547 states and 5708 transitions. [2021-11-25 07:54:36,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3547 states and 5708 transitions. [2021-11-25 07:54:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:54:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:36,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2021-11-25 07:54:43,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5722 states to 3553 states and 5722 transitions. [2021-11-25 07:54:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 5722 transitions. [2021-11-25 07:54:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:54:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2021-11-25 07:54:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5731 states to 3557 states and 5731 transitions. [2021-11-25 07:54:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3557 states and 5731 transitions. [2021-11-25 07:54:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:54:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:47,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2021-11-25 07:54:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:54:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5744 states to 3562 states and 5744 transitions. [2021-11-25 07:54:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states and 5744 transitions. [2021-11-25 07:54:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:54:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:54:50,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:54:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:54:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2021-11-25 07:55:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5771 states to 3573 states and 5771 transitions. [2021-11-25 07:55:05,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3573 states and 5771 transitions. [2021-11-25 07:55:05,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:55:05,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:05,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:06,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2021-11-25 07:55:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5773 states to 3575 states and 5773 transitions. [2021-11-25 07:55:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3575 states and 5773 transitions. [2021-11-25 07:55:06,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:55:06,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:06,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2021-11-25 07:55:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5775 states to 3577 states and 5775 transitions. [2021-11-25 07:55:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 5775 transitions. [2021-11-25 07:55:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:55:07,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:07,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2021-11-25 07:55:11,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:11,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 3581 states and 5785 transitions. [2021-11-25 07:55:11,315 INFO L276 IsEmpty]: Start isEmpty. Operand 3581 states and 5785 transitions. [2021-11-25 07:55:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:55:11,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:11,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2021-11-25 07:55:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5821 states to 3598 states and 5821 transitions. [2021-11-25 07:55:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 5821 transitions. [2021-11-25 07:55:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:55:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:16,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2021-11-25 07:55:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5856 states to 3615 states and 5856 transitions. [2021-11-25 07:55:21,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3615 states and 5856 transitions. [2021-11-25 07:55:21,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:55:21,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:21,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2021-11-25 07:55:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5862 states to 3620 states and 5862 transitions. [2021-11-25 07:55:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3620 states and 5862 transitions. [2021-11-25 07:55:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:55:23,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:23,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2021-11-25 07:55:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5871 states to 3625 states and 5871 transitions. [2021-11-25 07:55:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3625 states and 5871 transitions. [2021-11-25 07:55:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:55:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:28,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2021-11-25 07:55:33,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:33,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5882 states to 3631 states and 5882 transitions. [2021-11-25 07:55:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 5882 transitions. [2021-11-25 07:55:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:55:33,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:33,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2021-11-25 07:55:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 3640 states and 5902 transitions. [2021-11-25 07:55:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states and 5902 transitions. [2021-11-25 07:55:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:55:44,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:44,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:45,186 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2021-11-25 07:55:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5910 states to 3645 states and 5910 transitions. [2021-11-25 07:55:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3645 states and 5910 transitions. [2021-11-25 07:55:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:55:48,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:48,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2021-11-25 07:55:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 3649 states and 5915 transitions. [2021-11-25 07:55:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5915 transitions. [2021-11-25 07:55:51,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:55:51,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:51,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 640 trivial. 0 not checked. [2021-11-25 07:55:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:55:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5917 states to 3651 states and 5917 transitions. [2021-11-25 07:55:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 5917 transitions. [2021-11-25 07:55:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:55:52,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:55:52,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:55:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:55:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2021-11-25 07:56:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5940 states to 3658 states and 5940 transitions. [2021-11-25 07:56:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3658 states and 5940 transitions. [2021-11-25 07:56:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:56:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:13,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:14,392 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 689 trivial. 0 not checked. [2021-11-25 07:56:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:24,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5957 states to 3669 states and 5957 transitions. [2021-11-25 07:56:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3669 states and 5957 transitions. [2021-11-25 07:56:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:56:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:24,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 647 trivial. 0 not checked. [2021-11-25 07:56:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:28,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5993 states to 3676 states and 5993 transitions. [2021-11-25 07:56:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3676 states and 5993 transitions. [2021-11-25 07:56:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:56:28,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:28,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2021-11-25 07:56:39,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:39,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6022 states to 3683 states and 6022 transitions. [2021-11-25 07:56:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 3683 states and 6022 transitions. [2021-11-25 07:56:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:56:39,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:39,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:40,285 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 647 trivial. 0 not checked. [2021-11-25 07:56:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6031 states to 3687 states and 6031 transitions. [2021-11-25 07:56:43,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 6031 transitions. [2021-11-25 07:56:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:56:43,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:43,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2021-11-25 07:56:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 3693 states and 6049 transitions. [2021-11-25 07:56:50,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 6049 transitions. [2021-11-25 07:56:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:56:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:50,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 629 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2021-11-25 07:56:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 3697 states and 6054 transitions. [2021-11-25 07:56:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 3697 states and 6054 transitions. [2021-11-25 07:56:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:56:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:53,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 701 trivial. 0 not checked. [2021-11-25 07:56:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6077 states to 3714 states and 6077 transitions. [2021-11-25 07:56:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 6077 transitions. [2021-11-25 07:56:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:56:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:56,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2021-11-25 07:57:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 3721 states and 6107 transitions. [2021-11-25 07:57:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3721 states and 6107 transitions. [2021-11-25 07:57:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:57:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:02,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2021-11-25 07:57:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 3725 states and 6112 transitions. [2021-11-25 07:57:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3725 states and 6112 transitions. [2021-11-25 07:57:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:57:04,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:04,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2021-11-25 07:57:20,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:20,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6141 states to 3738 states and 6141 transitions. [2021-11-25 07:57:20,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3738 states and 6141 transitions. [2021-11-25 07:57:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:57:20,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:20,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat