./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/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 32bit --witnessprinter.graph.data.programhash d82f1b23bea4834b28dfbe602ddf1f3e06a3ee60a847e3002a9403f092f2c830 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:58:16,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:58:16,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:58:16,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:58:16,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:58:16,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:58:16,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:58:16,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:58:16,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:58:16,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:58:16,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:58:16,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:58:16,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:58:16,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:58:16,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:58:16,771 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:58:16,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:58:16,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:58:16,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:58:16,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:58:16,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:58:16,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:58:16,794 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:58:16,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:58:16,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:58:16,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:58:16,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:58:16,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:58:16,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:58:16,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:58:16,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:58:16,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:58:16,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:58:16,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:58:16,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:58:16,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:58:16,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:58:16,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:58:16,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:58:16,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:58:16,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:58:16,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 06:58:16,845 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:58:16,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:58:16,847 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:58:16,847 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:58:16,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:58:16,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:58:16,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:58:16,849 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 06:58:16,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:58:16,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 06:58:16,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:58:16,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:58:16,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:58:16,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:58:16,851 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 06:58:16,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:58:16,852 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:58:16,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:58:16,852 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:58:16,852 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:58:16,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:58:16,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:58:16,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:58:16,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:58:16,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:58:16,854 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:58:16,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:58:16,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:58:16,854 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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d82f1b23bea4834b28dfbe602ddf1f3e06a3ee60a847e3002a9403f092f2c830 [2021-11-25 06:58:17,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:58:17,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:58:17,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:58:17,196 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:58:17,197 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:58:17,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i [2021-11-25 06:58:17,277 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/data/ac957c8e0/b04a5084736d43349721f773872afaa2/FLAG05f359cfd [2021-11-25 06:58:17,810 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:58:17,810 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i [2021-11-25 06:58:17,825 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/data/ac957c8e0/b04a5084736d43349721f773872afaa2/FLAG05f359cfd [2021-11-25 06:58:18,284 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/data/ac957c8e0/b04a5084736d43349721f773872afaa2 [2021-11-25 06:58:18,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:58:18,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:58:18,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:58:18,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:58:18,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:58:18,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:18,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d30075a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18, skipping insertion in model container [2021-11-25 06:58:18,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:18,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:58:18,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:58:18,823 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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25842,25855] [2021-11-25 06:58:18,830 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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25967,25980] [2021-11-25 06:58:18,832 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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[26082,26095] [2021-11-25 06:58:18,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:58:18,847 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:58:18,901 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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25842,25855] [2021-11-25 06:58:18,902 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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[25967,25980] [2021-11-25 06:58:18,903 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_234f32a1-8fdd-4e4a-b164-27ad7eef978b/sv-benchmarks/c/ldv-sets/test_mutex_double_unlock.i[26082,26095] [2021-11-25 06:58:18,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:58:18,945 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:58:18,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18 WrapperNode [2021-11-25 06:58:18,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:58:18,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:58:18,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:58:18,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:58:18,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:18,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,033 INFO L137 Inliner]: procedures = 139, calls = 57, calls flagged for inlining = 14, calls inlined = 13, statements flattened = 129 [2021-11-25 06:58:19,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:58:19,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:58:19,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:58:19,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:58:19,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:58:19,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:58:19,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:58:19,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:58:19,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:58:18" (1/1) ... [2021-11-25 06:58:19,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:58:19,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:58:19,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:58:19,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234f32a1-8fdd-4e4a-b164-27ad7eef978b/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:58:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2021-11-25 06:58:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2021-11-25 06:58:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 06:58:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 06:58:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:58:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-25 06:58:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-25 06:58:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:58:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:58:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2021-11-25 06:58:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2021-11-25 06:58:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:58:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:58:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:58:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:58:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2021-11-25 06:58:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2021-11-25 06:58:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:58:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:58:19,361 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:58:19,363 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:58:19,667 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:58:19,787 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:58:19,787 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 06:58:19,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:58:19 BoogieIcfgContainer [2021-11-25 06:58:19,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:58:19,791 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:58:19,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:58:19,801 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:58:19,801 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:58:19" (1/1) ... [2021-11-25 06:58:19,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:58:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2021-11-25 06:58:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2021-11-25 06:58:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 06:58:19,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:19,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:58:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 53 states and 65 transitions. [2021-11-25 06:58:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2021-11-25 06:58:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-25 06:58:20,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:20,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:58:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:20,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 80 transitions. [2021-11-25 06:58:20,945 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2021-11-25 06:58:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-25 06:58:20,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:20,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 06:58:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 62 states and 91 transitions. [2021-11-25 06:58:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 91 transitions. [2021-11-25 06:58:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-25 06:58:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:22,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-25 06:58:22,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 58 states and 80 transitions. [2021-11-25 06:58:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2021-11-25 06:58:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-25 06:58:22,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:22,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-25 06:58:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 60 states and 81 transitions. [2021-11-25 06:58:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 81 transitions. [2021-11-25 06:58:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 06:58:22,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:22,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-25 06:58:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 94 transitions. [2021-11-25 06:58:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2021-11-25 06:58:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:23,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:23,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 88 states and 153 transitions. [2021-11-25 06:58:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 153 transitions. [2021-11-25 06:58:35,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:35,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:35,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:37,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 88 states and 153 transitions. [2021-11-25 06:58:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 153 transitions. [2021-11-25 06:58:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:37,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:37,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 88 states and 153 transitions. [2021-11-25 06:58:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 153 transitions. [2021-11-25 06:58:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:46,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:46,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 91 states and 163 transitions. [2021-11-25 06:58:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 163 transitions. [2021-11-25 06:58:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:49,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:49,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:50,273 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 91 states and 163 transitions. [2021-11-25 06:58:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 163 transitions. [2021-11-25 06:58:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:50,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:50,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:58:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:58:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:54,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:55,960 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:58:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:58:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:56,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:56,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:58:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:58:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:57,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:57,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:58:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:58:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:58:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:58:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:58,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:58,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:59,994 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:59:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:59:00,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:00,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:00,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:59:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:59:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:01,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:59:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:59:02,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:02,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:02,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:59:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:59:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:03,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:59:05,138 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:59:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:05,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:59:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:59:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:06,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:06,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:59:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:59:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:06,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:06,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 194 transitions. [2021-11-25 06:59:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 194 transitions. [2021-11-25 06:59:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:08,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:08,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:10,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:11,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:11,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:11,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:12,283 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:12,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:12,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:12,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:13,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:13,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:14,198 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:14,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:14,246 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:14,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:14,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:14,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:15,302 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:15,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:15,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:16,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:17,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:17,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:17,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:18,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:18,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:18,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:18,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:19,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:19,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:20,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:20,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:20,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:21,795 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:21,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:21,903 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:21,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:21,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:21,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:22,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:22,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:22,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:23,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:24,614 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:24,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:24,693 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:24,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:24,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:25,978 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:26,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:26,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:26,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:26,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:26,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:26,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:26,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:28,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:28,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:28,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:28,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:29,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:29,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:30,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:30,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:30,091 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:30,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:30,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:30,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:31,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:31,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:32,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:32,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:33,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:33,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:34,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:34,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:34,907 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:34,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:34,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:36,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:36,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:37,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:37,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:38,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:38,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:39,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:39,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:39,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:39,919 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:40,728 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:40,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:40,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:41,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:41,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:41,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:41,614 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:41,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:41,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:42,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:42,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:43,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:43,208 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:43,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:43,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:44,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:44,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:45,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:45,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:45,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:46,151 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:46,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:46,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:46,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:47,961 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:48,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:48,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:48,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:49,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 06:59:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:49,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 97 states and 192 transitions. [2021-11-25 06:59:49,819 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 192 transitions. [2021-11-25 06:59:49,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 06:59:49,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:49,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 07:00:05,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:05,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:05,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:06,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:06,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:07,553 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:07,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:07,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:07,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:08,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:08,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:09,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:10,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:10,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:10,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:11,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:11,716 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:11,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:11,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:12,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:12,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:12,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:13,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:14,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:15,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:15,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:20,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:20,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:20,813 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:20,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:20,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:21,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:21,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:22,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:22,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:22,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:22,939 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:22,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:22,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:23,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:23,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:24,952 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:25,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:26,018 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:26,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:26,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:27,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:27,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:27,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:28,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:29,679 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:29,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:29,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:29,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:30,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:30,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:31,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:32,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:32,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:32,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:33,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:33,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:34,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:34,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:34,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:36,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:36,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:36,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:36,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:37,606 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:37,685 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:37,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:37,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:38,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:38,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:38,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:39,105 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:39,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:39,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:39,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:39,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:40,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:40,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:40,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:41,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:41,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:42,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:42,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:43,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:43,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:43,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:43,843 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:43,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:43,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:44,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:44,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:44,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:44,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:45,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:45,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:45,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:46,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:46,139 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:46,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:46,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:46,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:46,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:46,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:46,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:47,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:47,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:48,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:48,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:49,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:49,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:50,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:50,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:50,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:50,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:50,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:51,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:51,781 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:51,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:51,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:51,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:52,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:52,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:52,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:53,407 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:53,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:53,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:53,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:54,402 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:54,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:55,330 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:55,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:55,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:56,366 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:56,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:56,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:57,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:57,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:57,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:58,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:00:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:00:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:00:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:00:59,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:59,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:01:00,335 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:01:00,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:00,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:00,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:00,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:01:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:01:01,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:01,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:01:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:01:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:02,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:02,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:01:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:01:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:02,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:02,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:01:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:01:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:03,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:03,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:04,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 101 states and 205 transitions. [2021-11-25 07:01:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 205 transitions. [2021-11-25 07:01:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:04,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:05,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:05,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:06,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:06,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:07,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:07,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:07,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:08,030 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:08,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:08,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:08,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:09,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:10,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:10,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:11,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:11,384 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:11,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:11,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:12,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:12,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:12,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:12,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:12,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:12,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:12,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:13,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:13,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:14,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:14,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:15,118 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:15,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:15,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:15,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:15,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:15,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:15,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:15,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:16,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:16,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:16,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:17,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:17,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:17,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:17,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 102 states and 207 transitions. [2021-11-25 07:01:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 207 transitions. [2021-11-25 07:01:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 07:01:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:21,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:21,185 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:21,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:21,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:21,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:21,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:22,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:22,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:22,801 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:22,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:23,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:23,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:24,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:24,901 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:24,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:24,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:24,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:25,805 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:25,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:26,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:27,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:27,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:28,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:28,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:28,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:28,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:28,935 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:29,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:29,957 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:30,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:30,069 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:30,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:30,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:31,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:31,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:31,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:32,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:32,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:32,158 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:32,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:32,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:33,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:33,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:34,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:34,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:35,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:35,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:35,378 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:35,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:35,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:35,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:36,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:36,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:36,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:37,241 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:37,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:37,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:37,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:38,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:38,036 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:38,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:38,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:38,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:38,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:38,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:38,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:39,704 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:39,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:40,572 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:40,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,329 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:41,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:41,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,343 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:42,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:42,423 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:42,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:42,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:43,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:44,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:44,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:44,068 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:44,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:44,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:44,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:45,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:45,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:45,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:45,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:46,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:46,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:47,009 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:47,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:47,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:49,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:50,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:51,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:51,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:52,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:53,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:53,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:54,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:54,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:54,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:55,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:55,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:55,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:57,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:58,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:58,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:58,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:01:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:01:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:01:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:01:59,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:59,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:00,370 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:00,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:00,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:00,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:01,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:01,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:02,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:02,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:02,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:03,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:03,152 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:03,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:04,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:04,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:05,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:06,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:07,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:07,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:07,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:08,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:08,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:08,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:08,723 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:08,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:08,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:09,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:10,485 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:10,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:10,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:10,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:11,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:11,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:11,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:11,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:12,775 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:12,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:13,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:14,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:14,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:14,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:15,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:15,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:16,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:16,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:16,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:16,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:17,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:17,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:17,555 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:17,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:17,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:18,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:18,267 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:18,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:18,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:18,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:18,937 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:18,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:18,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:19,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:19,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:19,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:20,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:20,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:20,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:21,300 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:21,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:21,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:22,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:22,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:22,798 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:22,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:22,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:23,746 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:23,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:24,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:24,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:24,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:25,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:25,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:26,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:27,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:27,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:27,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:28,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:28,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:28,815 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:28,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:28,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:29,739 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:29,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:29,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:29,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:30,672 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:30,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:30,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:31,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:31,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:32,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:32,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:33,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:33,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:33,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:33,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:34,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:34,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:35,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:35,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:35,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:36,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:36,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:36,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:36,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:37,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:37,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:38,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:38,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:39,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:39,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:39,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:39,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:39,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:40,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:40,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:41,635 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:41,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:41,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:42,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:42,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:42,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:43,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:43,401 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:43,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:43,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:43,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:44,134 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:44,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:44,993 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:45,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:45,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:45,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:45,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:46,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:46,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:47,748 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:47,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:47,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:48,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:48,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:48,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:49,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:50,301 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:50,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:50,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:51,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:51,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:51,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:52,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:52,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:53,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:53,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:54,079 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:55,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:55,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:55,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:55,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:56,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:56,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:57,527 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:57,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:57,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:57,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:58,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:58,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:02:59,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:59,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:02:59,195 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:02:59,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:02:59,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:59,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:00,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:00,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:00,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:00,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:01,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:01,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:02,194 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:02,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:02,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:02,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:02,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:02,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:03,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:03,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:03,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:03,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:03,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:04,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:04,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:05,720 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:05,798 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:05,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:05,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:05,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:06,387 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:06,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:06,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:07,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:07,346 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:07,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:08,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:08,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:08,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:09,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:09,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:09,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:09,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:10,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:11,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:11,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:12,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:12,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:13,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:13,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:13,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:14,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:14,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:14,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:14,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:15,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:15,182 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:15,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:15,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:15,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:15,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:15,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:16,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:16,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:16,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:17,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:18,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:18,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:19,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:19,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:20,063 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:20,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:20,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:20,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:20,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:20,873 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:20,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:20,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:21,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:21,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:22,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:22,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:22,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:23,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:23,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:23,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:23,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:24,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:24,990 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:25,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:25,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:25,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:26,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:26,748 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:26,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:26,775 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:26,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:26,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:27,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:27,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:28,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:28,291 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:28,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:28,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:29,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:29,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:29,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:30,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:30,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:30,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:30,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:31,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:32,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:32,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:33,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:34,214 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:34,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:34,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:35,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:35,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:35,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:35,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:36,475 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:36,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:36,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:36,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:37,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:37,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:37,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:38,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:38,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:39,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:39,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:39,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:40,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:40,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:41,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:41,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:41,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:42,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:42,828 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:42,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:42,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:43,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:43,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:43,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:44,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:45,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:45,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:45,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:45,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:45,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:46,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:46,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:46,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:47,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:48,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:48,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:48,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:48,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:49,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:49,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:50,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:50,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:51,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:51,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:52,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:52,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:52,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:52,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:52,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:53,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:53,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:53,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:53,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:54,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:55,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:55,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:57,379 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:57,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:58,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:58,476 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:58,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:58,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:59,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:03:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:03:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:03:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:03:59,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:00,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:00,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:00,738 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:00,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:00,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:01,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:01,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:01,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:02,095 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:02,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:02,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:02,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:03,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:03,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:04,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:04,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:05,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:05,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:06,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:06,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:07,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:07,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:08,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:08,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:08,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:09,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:09,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:10,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:10,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:11,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:11,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:12,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:12,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:12,904 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:12,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:12,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:13,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:13,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:14,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:14,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:14,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:14,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:15,539 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:16,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:16,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:16,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:16,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:16,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:17,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:17,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:18,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:18,177 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:18,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:18,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:18,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:19,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:20,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:20,175 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:20,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:20,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:21,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:21,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:21,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:21,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:21,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:21,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:22,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:22,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:22,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:23,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:23,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:23,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:23,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:24,070 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:24,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:24,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:24,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:24,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:24,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:24,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:24,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:25,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:25,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:26,369 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:26,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:27,325 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:27,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:28,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:28,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:28,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:28,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:28,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:29,450 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:29,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:29,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:30,311 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:30,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:31,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:31,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:32,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:32,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:33,391 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:33,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:34,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:34,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:34,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:34,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:35,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:35,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:35,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:36,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:36,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:36,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:37,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:38,003 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:38,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:38,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:38,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:39,824 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:39,946 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:39,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:39,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:41,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:42,105 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:42,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:42,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:42,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:43,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:43,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:43,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:43,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:43,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:44,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:44,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:44,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:45,261 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:45,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:45,290 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:45,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:45,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:45,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:46,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:46,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:47,438 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:47,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:47,518 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:47,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:47,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:47,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:48,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:49,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:49,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:49,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:49,839 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:49,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:49,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:50,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:50,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:51,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:51,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:52,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:53,171 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:53,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:53,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:53,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:54,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:54,605 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:54,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:54,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:55,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:55,551 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:55,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:55,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:55,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:56,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:56,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:57,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:57,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:57,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:57,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:58,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:58,545 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:58,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:58,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:04:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:04:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:04:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:04:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:00,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:00,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:00,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:01,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:01,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:02,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:02,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:03,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:03,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:03,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:04,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:04,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:05,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:05,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:05,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:05,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:06,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:07,412 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:07,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:07,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:09,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:09,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:09,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:10,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:10,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:11,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:11,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:11,804 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:11,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:12,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:12,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:12,850 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:12,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:12,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:13,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:13,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:14,554 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:14,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:15,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:15,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:16,287 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:16,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:16,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:16,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:16,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:16,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:16,935 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:16,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:16,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:28,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:29,340 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:29,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:29,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:29,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:30,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:30,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:31,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:32,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:32,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:33,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:33,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:34,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:34,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:34,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:35,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:36,106 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:36,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:36,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:37,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:37,277 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:37,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:37,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:37,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:38,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:38,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:38,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:38,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:38,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:38,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:39,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:39,891 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:39,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:39,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:40,563 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:40,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:40,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:41,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:41,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:42,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:42,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:42,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:42,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:43,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:44,295 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:44,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:44,324 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:44,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:44,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:44,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:44,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:44,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:44,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:45,913 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:45,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:45,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:45,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:46,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:46,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:46,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:47,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:47,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:48,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:48,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:49,396 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:49,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:49,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:49,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:49,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:50,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:50,465 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:50,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:50,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:50,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:51,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:51,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:52,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:52,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:52,962 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:52,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:52,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:52,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:52,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:52,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:57,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:57,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:58,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:05:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:05:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:05:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:05:59,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:59,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:00,017 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:00,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:00,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:01,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:01,532 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:01,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:01,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:02,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:02,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:02,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:03,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:03,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:03,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:04,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:05,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:05,690 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:05,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:05,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:06,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:06,496 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:06,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:06,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:06,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:07,235 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:07,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:07,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:09,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:09,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:09,060 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:09,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:09,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:09,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:09,849 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:09,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:09,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:10,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:10,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:11,528 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:11,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:11,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:12,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:13,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:13,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:14,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:14,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:15,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:15,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:15,262 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:15,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:15,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:15,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:16,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:16,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:16,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:17,222 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:17,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:17,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:17,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:18,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:18,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:19,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:19,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:19,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:19,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:19,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:20,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:20,815 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:20,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:20,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:21,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:21,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:22,520 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:22,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:22,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:22,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:23,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:23,281 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:23,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:23,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:24,275 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:24,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:24,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:25,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:25,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:25,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:26,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:26,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:26,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:27,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:27,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:27,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:27,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:27,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:28,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:28,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:28,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:29,377 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:29,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:29,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:30,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:30,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:30,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:31,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:31,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:31,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:31,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:31,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:31,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:32,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:32,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:33,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:33,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:33,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:33,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:34,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:34,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:35,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:36,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:36,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:36,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:36,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:37,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:37,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:37,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:37,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:38,357 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:38,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:38,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:39,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:39,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:40,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:41,233 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:41,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:41,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:41,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:42,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:42,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:42,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:42,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:42,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:42,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:42,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:43,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:44,515 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:44,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:44,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:45,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:45,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:45,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:45,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:46,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:46,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:46,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:46,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:46,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:47,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:47,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:48,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:48,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:48,954 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:48,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:48,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:48,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:48,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:49,952 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:50,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:51,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:51,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:51,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:51,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:52,825 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:52,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:52,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:52,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:53,889 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:53,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:53,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:55,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:55,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:55,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:55,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:55,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:56,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:57,256 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:57,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:57,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:58,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:58,315 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:58,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:58,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:58,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:59,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:59,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:06:59,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:06:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:06:59,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:06:59,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:59,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:00,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:01,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:01,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:02,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:02,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:02,676 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:02,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:02,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:03,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:03,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:03,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:04,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:04,520 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:04,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:04,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:05,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:05,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:05,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:05,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:05,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:05,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:05,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:05,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:06,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:06,845 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:06,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:06,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:06,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:07,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:07,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:08,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:08,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:08,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:09,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:09,380 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:09,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:09,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:09,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:10,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:10,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:10,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:11,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:11,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:12,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:12,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:13,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:13,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:13,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:14,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:14,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:14,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:14,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:14,938 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:14,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:14,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:16,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:16,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:17,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:17,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:18,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:18,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:18,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:18,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:18,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:19,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:19,893 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:19,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:19,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:19,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:21,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:21,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:21,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:21,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:21,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:21,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:22,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:22,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:23,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:23,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:24,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:25,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:25,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:25,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:25,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:25,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:26,481 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:26,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:26,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:27,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:27,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:28,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:28,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:28,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:28,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:29,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:29,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:30,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:30,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:30,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:30,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:31,519 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:31,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:31,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:31,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:32,590 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:32,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:32,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:33,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:33,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:34,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:34,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:34,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:35,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:35,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:35,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:37,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:37,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:37,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:37,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:38,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:38,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:38,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:38,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:38,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:39,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:39,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:40,083 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:40,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:40,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:41,157 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:41,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:41,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:41,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:41,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:41,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:42,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:42,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:42,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:43,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:44,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:44,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:44,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:45,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:45,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:46,580 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:46,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:46,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:47,509 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:47,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:47,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:48,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:48,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:48,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:49,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:49,361 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:49,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:49,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:50,094 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:50,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:50,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:50,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:51,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:51,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:51,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:52,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:52,589 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:52,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:52,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:52,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:53,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:53,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:53,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:53,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:53,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:54,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:54,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:54,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:55,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:56,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:56,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:56,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:56,855 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:56,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:57,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:57,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:58,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:58,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:07:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:07:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:07:59,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:07:59,742 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:07:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:07:59,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:07:59,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:07:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:00,747 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:00,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:01,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:01,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:02,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:02,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:03,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:03,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:04,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:04,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:04,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:04,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:05,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:05,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:06,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:06,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:06,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:07,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:07,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:07,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:08,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:08,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:09,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:09,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:09,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:09,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:10,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:10,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:10,722 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:10,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:10,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:11,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:12,363 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:12,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:12,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:12,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:13,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:13,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:13,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:14,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:16,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:16,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:17,091 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:17,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:17,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:18,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:18,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:19,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:19,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:20,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:20,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:20,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:21,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:21,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:21,931 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:22,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:22,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:22,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:22,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:23,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:23,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:23,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:24,894 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:24,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:24,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:25,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:25,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:25,884 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:25,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:25,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:25,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:26,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:26,582 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:26,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:26,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:26,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:27,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:27,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:28,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:28,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:28,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:29,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:30,324 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:30,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:30,402 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:30,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:30,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:31,091 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:31,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:32,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:32,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:33,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:33,063 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:33,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:33,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:33,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:33,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:33,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:34,420 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:34,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:34,447 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:34,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:34,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:34,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:35,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:35,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:35,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:36,831 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:36,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:36,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:36,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:37,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:37,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:38,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:38,566 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:38,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:38,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:39,261 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:39,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:39,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:39,935 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:39,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:39,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:39,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:40,935 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:41,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:41,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:41,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:41,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:42,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:42,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:42,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:43,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:43,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:43,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:44,517 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:44,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:44,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:45,281 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:45,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:45,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:45,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:45,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:45,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:46,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:46,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:46,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:47,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:47,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:47,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:48,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:48,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:49,236 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:49,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:49,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:50,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:50,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:51,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:51,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:51,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:51,947 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:51,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:51,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:53,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:53,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:53,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:54,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:54,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:54,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:54,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:55,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:55,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:55,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:56,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:56,806 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:56,832 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:56,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:56,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:57,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:57,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:57,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:57,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:58,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:58,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:58,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:58,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:08:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:08:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:08:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:08:59,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:59,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:00,060 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:00,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:01,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:01,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:01,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:02,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:02,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:02,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:02,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:04,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:04,407 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:05,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:05,100 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:05,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:05,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:05,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:06,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:06,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:07,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:07,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:08,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:08,165 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:08,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:08,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:08,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:09,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:09,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:10,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:10,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:10,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:11,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:11,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:11,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:11,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:12,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:13,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:14,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:14,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:15,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:15,417 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:15,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:15,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:16,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:16,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:16,868 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:16,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:16,894 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:16,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:16,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:17,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:17,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:17,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:18,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:18,560 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:18,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:19,597 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:19,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:19,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:20,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:20,340 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:20,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:20,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:20,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:21,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:21,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:21,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:21,979 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:21,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:21,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:21,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:22,914 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:22,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:22,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:23,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:23,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:23,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:24,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:25,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:25,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:25,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:26,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:26,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:27,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:27,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:28,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:28,193 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:28,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:28,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:28,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:28,864 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:28,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:28,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:28,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:29,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:30,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:30,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:31,878 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:31,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:31,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:32,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:32,936 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:32,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:32,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:33,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:33,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:33,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:33,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:34,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:34,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:34,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:35,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:35,675 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:35,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:35,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:36,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:36,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:36,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:36,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:38,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:38,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:39,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:39,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:40,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:40,157 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:40,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:40,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:40,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:40,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:40,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:40,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:41,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:41,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:41,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:42,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:42,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:43,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:43,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:44,830 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:44,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:44,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:44,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:45,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:46,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:46,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:47,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:47,281 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:47,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:47,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:48,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:48,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:48,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:48,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:49,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:49,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:49,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:50,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:50,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:51,707 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:51,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:51,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:52,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:52,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:52,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:52,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:53,388 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:53,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:54,303 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:54,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:54,384 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:54,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:54,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:55,095 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:55,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:55,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:55,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:56,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:56,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:56,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:56,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:57,634 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:57,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:57,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:57,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:58,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:58,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:59,795 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:09:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:09:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:09:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:09:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:59,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:10:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:10:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:10:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:10:00,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:00,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:10:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:10:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:10:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:10:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:01,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:10:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:10:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:10:02,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:10:02,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:02,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:10:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:03,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:10:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:10:03,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:10:03,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:03,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:10:04,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:10:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:10:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:10:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:04,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:10:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:10:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:10:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:10:04,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:04,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 07:10:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 105 states and 214 transitions. [2021-11-25 07:10:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 214 transitions. [2021-11-25 07:10:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-25 07:10:05,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:05,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat