./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label39.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label39.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4 --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 1e4f61af9a0cb0797f7e34da0b07a857e7ae44f0a7943fff0d2a78c0cd17574b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:19:34,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:19:34,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:19:34,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:19:34,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:19:34,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:19:34,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:19:34,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:19:34,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:19:34,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:19:34,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:19:34,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:19:34,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:19:34,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:19:34,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:19:34,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:19:34,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:19:34,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:19:34,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:19:34,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:19:34,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:19:34,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:19:34,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:19:34,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:19:34,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:19:34,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:19:34,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:19:34,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:19:34,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:19:34,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:19:34,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:19:34,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:19:34,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:19:34,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:19:34,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:19:34,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:19:34,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:19:34,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:19:34,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:19:34,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:19:34,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:19:34,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:19:34,142 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:19:34,142 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:19:34,143 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:19:34,143 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:19:34,143 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:19:34,143 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:19:34,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:19:34,144 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:19:34,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:19:34,144 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:19:34,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:19:34,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:19:34,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:19:34,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:19:34,145 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:19:34,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:19:34,145 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:19:34,145 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:19:34,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:19:34,145 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:19:34,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:19:34,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:34,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:19:34,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:19:34,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:19:34,146 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:19:34,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:19:34,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:19:34,146 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_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e4f61af9a0cb0797f7e34da0b07a857e7ae44f0a7943fff0d2a78c0cd17574b [2022-12-14 16:19:34,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:19:34,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:19:34,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:19:34,362 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:19:34,363 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:19:34,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label39.c [2022-12-14 16:19:36,904 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:19:37,110 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:19:37,111 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/sv-benchmarks/c/eca-rers2012/Problem02_label39.c [2022-12-14 16:19:37,121 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/data/0929627e6/cd6fd400892c4aec85ac585fbf131388/FLAGab73899d3 [2022-12-14 16:19:37,134 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/data/0929627e6/cd6fd400892c4aec85ac585fbf131388 [2022-12-14 16:19:37,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:19:37,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:19:37,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:37,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:19:37,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:19:37,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9007147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37, skipping insertion in model container [2022-12-14 16:19:37,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:19:37,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:19:37,456 WARN L237 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_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/sv-benchmarks/c/eca-rers2012/Problem02_label39.c[18036,18049] [2022-12-14 16:19:37,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:37,492 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:19:37,562 WARN L237 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_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/sv-benchmarks/c/eca-rers2012/Problem02_label39.c[18036,18049] [2022-12-14 16:19:37,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:19:37,589 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:19:37,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37 WrapperNode [2022-12-14 16:19:37,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:19:37,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:37,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:19:37,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:19:37,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,611 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,663 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 16:19:37,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:19:37,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:19:37,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:19:37,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:19:37,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,707 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:19:37,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:19:37,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:19:37,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:19:37,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:19:37" (1/1) ... [2022-12-14 16:19:37,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:19:37,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:19:37,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:19:37,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:19:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:19:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:19:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:19:37,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:19:37,845 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:19:37,847 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:19:38,577 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:19:38,713 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:19:38,713 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:19:38,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:38 BoogieIcfgContainer [2022-12-14 16:19:38,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:19:38,716 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:19:38,716 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:19:38,723 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:19:38,723 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:38" (1/1) ... [2022-12-14 16:19:38,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:19:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 16:19:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 16:19:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:19:38,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:38,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2022-12-14 16:19:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2022-12-14 16:19:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:19:39,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2022-12-14 16:19:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2022-12-14 16:19:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:19:39,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:39,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:39,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 246 states and 391 transitions. [2022-12-14 16:19:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 391 transitions. [2022-12-14 16:19:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:19:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:40,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:40,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 249 states and 395 transitions. [2022-12-14 16:19:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 395 transitions. [2022-12-14 16:19:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:19:40,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:40,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 253 states and 403 transitions. [2022-12-14 16:19:40,996 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 403 transitions. [2022-12-14 16:19:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:19:40,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:40,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:41,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 256 states and 407 transitions. [2022-12-14 16:19:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 407 transitions. [2022-12-14 16:19:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:19:41,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:41,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:41,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:41,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 265 states and 420 transitions. [2022-12-14 16:19:41,383 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 420 transitions. [2022-12-14 16:19:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:19:41,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:41,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:41,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 268 states and 426 transitions. [2022-12-14 16:19:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 426 transitions. [2022-12-14 16:19:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:19:41,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:41,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 271 states and 430 transitions. [2022-12-14 16:19:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 430 transitions. [2022-12-14 16:19:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 16:19:41,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:41,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2022-12-14 16:19:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2022-12-14 16:19:41,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:19:41,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:41,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 276 states and 437 transitions. [2022-12-14 16:19:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 437 transitions. [2022-12-14 16:19:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:19:42,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:42,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 279 states and 441 transitions. [2022-12-14 16:19:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 441 transitions. [2022-12-14 16:19:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 16:19:42,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:42,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:42,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 444 transitions. [2022-12-14 16:19:42,565 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 444 transitions. [2022-12-14 16:19:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:19:42,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:42,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 292 states and 460 transitions. [2022-12-14 16:19:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 460 transitions. [2022-12-14 16:19:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:19:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:42,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:42,992 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 298 states and 470 transitions. [2022-12-14 16:19:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 470 transitions. [2022-12-14 16:19:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 16:19:43,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:43,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:43,292 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:43,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 299 states and 470 transitions. [2022-12-14 16:19:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 470 transitions. [2022-12-14 16:19:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:19:43,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:43,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:43,434 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2022-12-14 16:19:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2022-12-14 16:19:43,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:19:43,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:43,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:43,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 303 states and 474 transitions. [2022-12-14 16:19:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 474 transitions. [2022-12-14 16:19:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 16:19:43,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:43,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 316 states and 495 transitions. [2022-12-14 16:19:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 495 transitions. [2022-12-14 16:19:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:19:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:43,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 322 states and 501 transitions. [2022-12-14 16:19:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 501 transitions. [2022-12-14 16:19:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:19:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:44,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:44,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 328 states and 507 transitions. [2022-12-14 16:19:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 507 transitions. [2022-12-14 16:19:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 16:19:44,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:44,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 329 states and 508 transitions. [2022-12-14 16:19:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 508 transitions. [2022-12-14 16:19:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 16:19:44,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:44,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:44,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 334 states and 514 transitions. [2022-12-14 16:19:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 514 transitions. [2022-12-14 16:19:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:19:44,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:44,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:19:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:44,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 338 states and 520 transitions. [2022-12-14 16:19:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 520 transitions. [2022-12-14 16:19:44,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:19:44,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:44,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:19:45,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 341 states and 523 transitions. [2022-12-14 16:19:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 523 transitions. [2022-12-14 16:19:45,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 16:19:45,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:45,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 343 states and 525 transitions. [2022-12-14 16:19:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 525 transitions. [2022-12-14 16:19:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:19:45,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:45,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:45,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 357 states and 546 transitions. [2022-12-14 16:19:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 546 transitions. [2022-12-14 16:19:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:19:45,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:45,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:19:45,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:45,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 358 states and 547 transitions. [2022-12-14 16:19:45,637 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 547 transitions. [2022-12-14 16:19:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:19:45,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:45,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:45,673 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:45,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 372 states and 566 transitions. [2022-12-14 16:19:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 566 transitions. [2022-12-14 16:19:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:19:45,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:45,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:19:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:46,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 373 states and 567 transitions. [2022-12-14 16:19:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 567 transitions. [2022-12-14 16:19:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:19:46,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:46,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:19:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 374 states and 568 transitions. [2022-12-14 16:19:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 568 transitions. [2022-12-14 16:19:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:19:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 391 states and 588 transitions. [2022-12-14 16:19:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 588 transitions. [2022-12-14 16:19:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:19:46,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:46,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:46,415 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 394 states and 590 transitions. [2022-12-14 16:19:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 590 transitions. [2022-12-14 16:19:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 16:19:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:46,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 399 states and 596 transitions. [2022-12-14 16:19:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 596 transitions. [2022-12-14 16:19:46,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:19:46,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:46,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 401 states and 598 transitions. [2022-12-14 16:19:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 598 transitions. [2022-12-14 16:19:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:19:46,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:46,645 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:46,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 403 states and 600 transitions. [2022-12-14 16:19:46,669 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 600 transitions. [2022-12-14 16:19:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:19:46,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:46,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:48,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 507 states and 714 transitions. [2022-12-14 16:19:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 714 transitions. [2022-12-14 16:19:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:19:48,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:48,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 512 states and 720 transitions. [2022-12-14 16:19:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 720 transitions. [2022-12-14 16:19:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 16:19:48,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 523 states and 732 transitions. [2022-12-14 16:19:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 732 transitions. [2022-12-14 16:19:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 16:19:48,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:48,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 534 states and 744 transitions. [2022-12-14 16:19:48,896 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 744 transitions. [2022-12-14 16:19:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:19:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:48,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:49,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 558 states and 777 transitions. [2022-12-14 16:19:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 777 transitions. [2022-12-14 16:19:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:19:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 581 states and 804 transitions. [2022-12-14 16:19:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 804 transitions. [2022-12-14 16:19:50,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:19:50,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:50,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 593 states and 814 transitions. [2022-12-14 16:19:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 814 transitions. [2022-12-14 16:19:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:19:50,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:50,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:19:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 597 states and 818 transitions. [2022-12-14 16:19:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 818 transitions. [2022-12-14 16:19:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:19:51,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:51,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:19:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 601 states and 822 transitions. [2022-12-14 16:19:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 822 transitions. [2022-12-14 16:19:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 16:19:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:51,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 620 states and 844 transitions. [2022-12-14 16:19:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 844 transitions. [2022-12-14 16:19:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 16:19:51,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:51,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 639 states and 867 transitions. [2022-12-14 16:19:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 867 transitions. [2022-12-14 16:19:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 16:19:52,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:52,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:52,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:52,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 650 states and 877 transitions. [2022-12-14 16:19:52,352 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 877 transitions. [2022-12-14 16:19:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 16:19:52,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:52,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:52,387 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 655 states and 884 transitions. [2022-12-14 16:19:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 884 transitions. [2022-12-14 16:19:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 16:19:52,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:52,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:52,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 660 states and 891 transitions. [2022-12-14 16:19:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 891 transitions. [2022-12-14 16:19:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 16:19:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:52,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:52,581 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 664 states and 895 transitions. [2022-12-14 16:19:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 895 transitions. [2022-12-14 16:19:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 16:19:52,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:52,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 665 states and 896 transitions. [2022-12-14 16:19:52,753 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 896 transitions. [2022-12-14 16:19:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 16:19:52,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:52,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:52,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:52,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 671 states and 904 transitions. [2022-12-14 16:19:52,896 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 904 transitions. [2022-12-14 16:19:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 16:19:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:52,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 677 states and 912 transitions. [2022-12-14 16:19:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 912 transitions. [2022-12-14 16:19:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:19:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:53,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 16:19:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 788 states and 1033 transitions. [2022-12-14 16:19:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1033 transitions. [2022-12-14 16:19:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 16:19:54,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:54,836 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 796 states and 1043 transitions. [2022-12-14 16:19:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1043 transitions. [2022-12-14 16:19:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 16:19:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:55,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 804 states and 1053 transitions. [2022-12-14 16:19:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1053 transitions. [2022-12-14 16:19:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:19:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:55,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 811 states and 1061 transitions. [2022-12-14 16:19:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1061 transitions. [2022-12-14 16:19:55,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:19:55,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:55,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:55,711 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 818 states and 1069 transitions. [2022-12-14 16:19:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1069 transitions. [2022-12-14 16:19:55,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:19:55,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:55,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:55,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:55,875 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 824 states and 1074 transitions. [2022-12-14 16:19:55,978 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1074 transitions. [2022-12-14 16:19:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:19:55,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:55,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 828 states and 1078 transitions. [2022-12-14 16:19:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1078 transitions. [2022-12-14 16:19:56,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 16:19:56,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:56,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 830 states and 1079 transitions. [2022-12-14 16:19:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1079 transitions. [2022-12-14 16:19:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:19:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:56,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 837 states and 1086 transitions. [2022-12-14 16:19:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1086 transitions. [2022-12-14 16:19:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:19:56,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:56,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:56,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 844 states and 1093 transitions. [2022-12-14 16:19:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1093 transitions. [2022-12-14 16:19:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:19:56,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:56,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:19:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 847 states and 1099 transitions. [2022-12-14 16:19:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1099 transitions. [2022-12-14 16:19:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:19:56,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:56,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:56,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:19:56,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:56,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 850 states and 1102 transitions. [2022-12-14 16:19:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1102 transitions. [2022-12-14 16:19:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:19:56,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:56,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:19:57,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 851 states and 1103 transitions. [2022-12-14 16:19:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1103 transitions. [2022-12-14 16:19:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:19:57,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:57,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:19:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:57,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 853 states and 1105 transitions. [2022-12-14 16:19:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1105 transitions. [2022-12-14 16:19:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 16:19:57,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:57,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:19:57,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 854 states and 1105 transitions. [2022-12-14 16:19:57,340 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1105 transitions. [2022-12-14 16:19:57,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 16:19:57,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:57,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:19:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 868 states and 1123 transitions. [2022-12-14 16:19:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1123 transitions. [2022-12-14 16:19:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 16:19:57,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:57,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 883 states and 1142 transitions. [2022-12-14 16:19:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1142 transitions. [2022-12-14 16:19:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 16:19:57,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:57,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:57,785 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:19:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 897 states and 1158 transitions. [2022-12-14 16:19:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1158 transitions. [2022-12-14 16:19:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 16:19:58,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:58,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:19:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 911 states and 1175 transitions. [2022-12-14 16:19:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1175 transitions. [2022-12-14 16:19:58,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 16:19:58,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:58,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:19:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 914 states and 1178 transitions. [2022-12-14 16:19:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1178 transitions. [2022-12-14 16:19:58,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:19:58,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:58,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 932 states and 1198 transitions. [2022-12-14 16:19:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1198 transitions. [2022-12-14 16:19:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:19:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 936 states and 1202 transitions. [2022-12-14 16:19:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1202 transitions. [2022-12-14 16:19:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:19:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 937 states and 1204 transitions. [2022-12-14 16:19:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1204 transitions. [2022-12-14 16:19:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:19:59,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:19:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 938 states and 1204 transitions. [2022-12-14 16:19:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1204 transitions. [2022-12-14 16:19:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:19:59,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:19:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 939 states and 1204 transitions. [2022-12-14 16:19:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1204 transitions. [2022-12-14 16:19:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:19:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:19:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 943 states and 1207 transitions. [2022-12-14 16:19:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1207 transitions. [2022-12-14 16:19:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 16:19:59,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:59,780 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:19:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 944 states and 1209 transitions. [2022-12-14 16:19:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1209 transitions. [2022-12-14 16:19:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 16:19:59,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:19:59,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 945 states and 1211 transitions. [2022-12-14 16:19:59,903 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1211 transitions. [2022-12-14 16:19:59,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 16:19:59,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:19:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:19:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:19:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 948 states and 1214 transitions. [2022-12-14 16:19:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1214 transitions. [2022-12-14 16:19:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 16:19:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:19:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:19:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:20:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 955 states and 1219 transitions. [2022-12-14 16:20:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1219 transitions. [2022-12-14 16:20:00,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 16:20:00,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:00,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:20:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 962 states and 1224 transitions. [2022-12-14 16:20:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1224 transitions. [2022-12-14 16:20:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 16:20:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:00,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:00,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 968 states and 1235 transitions. [2022-12-14 16:20:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1235 transitions. [2022-12-14 16:20:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 16:20:00,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:00,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 974 states and 1243 transitions. [2022-12-14 16:20:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1243 transitions. [2022-12-14 16:20:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 16:20:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:00,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:01,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:01,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 977 states and 1245 transitions. [2022-12-14 16:20:01,163 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1245 transitions. [2022-12-14 16:20:01,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 16:20:01,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:01,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:20:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:01,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 981 states and 1248 transitions. [2022-12-14 16:20:01,344 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1248 transitions. [2022-12-14 16:20:01,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 16:20:01,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:01,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:20:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 985 states and 1251 transitions. [2022-12-14 16:20:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1251 transitions. [2022-12-14 16:20:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 16:20:01,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:01,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 1014 states and 1283 transitions. [2022-12-14 16:20:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1283 transitions. [2022-12-14 16:20:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 16:20:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:01,746 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:01,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 1030 states and 1300 transitions. [2022-12-14 16:20:01,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1300 transitions. [2022-12-14 16:20:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 16:20:01,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:01,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:01,872 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1059 states and 1333 transitions. [2022-12-14 16:20:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1333 transitions. [2022-12-14 16:20:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 16:20:01,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:01,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:02,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1088 states and 1364 transitions. [2022-12-14 16:20:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1364 transitions. [2022-12-14 16:20:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 16:20:02,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:02,239 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1089 states and 1364 transitions. [2022-12-14 16:20:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1364 transitions. [2022-12-14 16:20:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 16:20:02,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:02,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 1094 states and 1370 transitions. [2022-12-14 16:20:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1370 transitions. [2022-12-14 16:20:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 16:20:02,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:02,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:20:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1103 states and 1380 transitions. [2022-12-14 16:20:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1380 transitions. [2022-12-14 16:20:02,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 16:20:02,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:02,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:02,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:02,531 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:20:02,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1112 states and 1392 transitions. [2022-12-14 16:20:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1392 transitions. [2022-12-14 16:20:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 16:20:02,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:02,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:20:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1113 states and 1392 transitions. [2022-12-14 16:20:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1392 transitions. [2022-12-14 16:20:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 16:20:02,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:02,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:02,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1115 states and 1395 transitions. [2022-12-14 16:20:02,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1395 transitions. [2022-12-14 16:20:02,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 16:20:02,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:02,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:20:03,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1116 states and 1396 transitions. [2022-12-14 16:20:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1396 transitions. [2022-12-14 16:20:03,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 16:20:03,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:03,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:20:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1117 states and 1397 transitions. [2022-12-14 16:20:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1397 transitions. [2022-12-14 16:20:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 16:20:03,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:03,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:03,403 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1184 states and 1471 transitions. [2022-12-14 16:20:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1471 transitions. [2022-12-14 16:20:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 16:20:04,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:04,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:20:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1200 states and 1488 transitions. [2022-12-14 16:20:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1488 transitions. [2022-12-14 16:20:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 16:20:05,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:05,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:20:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 1212 states and 1499 transitions. [2022-12-14 16:20:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1499 transitions. [2022-12-14 16:20:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 16:20:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:05,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1272 states and 1567 transitions. [2022-12-14 16:20:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1567 transitions. [2022-12-14 16:20:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 16:20:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:08,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1331 states and 1632 transitions. [2022-12-14 16:20:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1632 transitions. [2022-12-14 16:20:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 16:20:08,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:08,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:10,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1396 states and 1704 transitions. [2022-12-14 16:20:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 1704 transitions. [2022-12-14 16:20:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 16:20:10,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1460 states and 1780 transitions. [2022-12-14 16:20:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1780 transitions. [2022-12-14 16:20:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 16:20:12,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:12,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:12,517 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1473 states and 1790 transitions. [2022-12-14 16:20:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1790 transitions. [2022-12-14 16:20:12,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 16:20:12,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:20:12,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:12,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1475 states and 1793 transitions. [2022-12-14 16:20:12,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1793 transitions. [2022-12-14 16:20:12,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 16:20:12,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:12,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:20:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1476 states and 1793 transitions. [2022-12-14 16:20:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 1793 transitions. [2022-12-14 16:20:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 16:20:13,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:13,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1508 states and 1833 transitions. [2022-12-14 16:20:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1833 transitions. [2022-12-14 16:20:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 16:20:14,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:14,865 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1531 states and 1861 transitions. [2022-12-14 16:20:15,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1861 transitions. [2022-12-14 16:20:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 16:20:15,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:15,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:15,826 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1542 states and 1871 transitions. [2022-12-14 16:20:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 1871 transitions. [2022-12-14 16:20:16,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 16:20:16,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:16,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:16,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1550 states and 1878 transitions. [2022-12-14 16:20:16,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 1878 transitions. [2022-12-14 16:20:16,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:20:16,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:16,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1581 states and 1912 transitions. [2022-12-14 16:20:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 1912 transitions. [2022-12-14 16:20:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:20:17,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:17,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:18,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1609 states and 1941 transitions. [2022-12-14 16:20:18,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 1941 transitions. [2022-12-14 16:20:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:20:18,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:20:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1621 states and 1952 transitions. [2022-12-14 16:20:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 1952 transitions. [2022-12-14 16:20:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:20:19,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:19,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:20:19,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1633 states and 1963 transitions. [2022-12-14 16:20:19,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 1963 transitions. [2022-12-14 16:20:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:20:19,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:19,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:20:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1637 states and 1966 transitions. [2022-12-14 16:20:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 1966 transitions. [2022-12-14 16:20:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 16:20:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:19,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:20:19,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:19,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1641 states and 1969 transitions. [2022-12-14 16:20:19,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 1969 transitions. [2022-12-14 16:20:19,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 16:20:19,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:19,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1768 states and 2103 transitions. [2022-12-14 16:20:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2103 transitions. [2022-12-14 16:20:21,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 16:20:21,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:21,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:20:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1769 states and 2103 transitions. [2022-12-14 16:20:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 2103 transitions. [2022-12-14 16:20:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 16:20:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:21,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:20:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1774 states and 2107 transitions. [2022-12-14 16:20:22,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2107 transitions. [2022-12-14 16:20:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 16:20:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:22,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:22,190 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:20:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1779 states and 2111 transitions. [2022-12-14 16:20:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2111 transitions. [2022-12-14 16:20:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 16:20:22,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:22,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1815 states and 2151 transitions. [2022-12-14 16:20:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2151 transitions. [2022-12-14 16:20:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 16:20:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:23,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1851 states and 2190 transitions. [2022-12-14 16:20:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2190 transitions. [2022-12-14 16:20:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 16:20:24,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:24,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1868 states and 2213 transitions. [2022-12-14 16:20:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2213 transitions. [2022-12-14 16:20:24,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 16:20:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:24,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 16:20:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1869 states and 2225 transitions. [2022-12-14 16:20:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2225 transitions. [2022-12-14 16:20:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 16:20:25,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:25,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1877 states and 2236 transitions. [2022-12-14 16:20:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2236 transitions. [2022-12-14 16:20:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 16:20:25,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:25,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:25,699 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1885 states and 2247 transitions. [2022-12-14 16:20:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2247 transitions. [2022-12-14 16:20:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 16:20:25,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1923 states and 2294 transitions. [2022-12-14 16:20:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 2294 transitions. [2022-12-14 16:20:27,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 16:20:27,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:27,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:27,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:27,824 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:29,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1961 states and 2346 transitions. [2022-12-14 16:20:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2346 transitions. [2022-12-14 16:20:29,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 16:20:29,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:29,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 16:20:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1962 states and 2346 transitions. [2022-12-14 16:20:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 2346 transitions. [2022-12-14 16:20:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 16:20:30,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:30,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1993 states and 2386 transitions. [2022-12-14 16:20:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2386 transitions. [2022-12-14 16:20:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 16:20:31,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:31,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 2024 states and 2422 transitions. [2022-12-14 16:20:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2422 transitions. [2022-12-14 16:20:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 16:20:32,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:32,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 2029 states and 2430 transitions. [2022-12-14 16:20:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2430 transitions. [2022-12-14 16:20:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 16:20:33,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:20:33,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 2037 states and 2441 transitions. [2022-12-14 16:20:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 2441 transitions. [2022-12-14 16:20:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 16:20:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:33,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:20:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 2044 states and 2450 transitions. [2022-12-14 16:20:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 2450 transitions. [2022-12-14 16:20:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 16:20:34,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:34,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:20:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:34,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 2048 states and 2454 transitions. [2022-12-14 16:20:34,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 2454 transitions. [2022-12-14 16:20:34,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 16:20:34,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:34,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 2102 states and 2515 transitions. [2022-12-14 16:20:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2102 states and 2515 transitions. [2022-12-14 16:20:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 16:20:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:36,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 2156 states and 2573 transitions. [2022-12-14 16:20:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 2573 transitions. [2022-12-14 16:20:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 16:20:37,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:37,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 97 proven. 31 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 2169 states and 2587 transitions. [2022-12-14 16:20:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 2587 transitions. [2022-12-14 16:20:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 16:20:38,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:38,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 97 proven. 31 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 2181 states and 2598 transitions. [2022-12-14 16:20:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 2598 transitions. [2022-12-14 16:20:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 16:20:39,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:39,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 2196 states and 2615 transitions. [2022-12-14 16:20:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 2615 transitions. [2022-12-14 16:20:40,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 16:20:40,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:20:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2202 states and 2621 transitions. [2022-12-14 16:20:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 2621 transitions. [2022-12-14 16:20:40,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 16:20:40,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:40,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:20:41,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:41,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 2203 states and 2623 transitions. [2022-12-14 16:20:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 2623 transitions. [2022-12-14 16:20:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 16:20:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 16:20:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 2206 states and 2626 transitions. [2022-12-14 16:20:41,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 2626 transitions. [2022-12-14 16:20:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 16:20:41,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2208 states and 2630 transitions. [2022-12-14 16:20:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 2630 transitions. [2022-12-14 16:20:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 16:20:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:42,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 2210 states and 2634 transitions. [2022-12-14 16:20:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 2634 transitions. [2022-12-14 16:20:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 16:20:42,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:42,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2218 states and 2642 transitions. [2022-12-14 16:20:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 2642 transitions. [2022-12-14 16:20:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 16:20:43,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:20:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 2226 states and 2650 transitions. [2022-12-14 16:20:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 2650 transitions. [2022-12-14 16:20:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 16:20:44,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:44,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:44,128 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:20:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 2228 states and 2652 transitions. [2022-12-14 16:20:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 2652 transitions. [2022-12-14 16:20:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 16:20:44,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:20:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 2229 states and 2652 transitions. [2022-12-14 16:20:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 2652 transitions. [2022-12-14 16:20:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 16:20:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:44,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:44,655 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:20:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 2233 states and 2656 transitions. [2022-12-14 16:20:45,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 2656 transitions. [2022-12-14 16:20:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 16:20:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:45,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:45,271 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:20:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 2237 states and 2660 transitions. [2022-12-14 16:20:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 2660 transitions. [2022-12-14 16:20:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 16:20:45,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:20:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 2239 states and 2661 transitions. [2022-12-14 16:20:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 2661 transitions. [2022-12-14 16:20:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 16:20:46,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:46,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:20:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 2241 states and 2662 transitions. [2022-12-14 16:20:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 2662 transitions. [2022-12-14 16:20:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 16:20:46,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:46,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:20:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 2247 states and 2667 transitions. [2022-12-14 16:20:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 2667 transitions. [2022-12-14 16:20:46,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 16:20:46,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:46,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:46,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:47,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 2251 states and 2675 transitions. [2022-12-14 16:20:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 2675 transitions. [2022-12-14 16:20:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 16:20:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:47,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:47,748 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 2254 states and 2678 transitions. [2022-12-14 16:20:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 2678 transitions. [2022-12-14 16:20:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 16:20:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:48,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:48,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 2263 states and 2687 transitions. [2022-12-14 16:20:48,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 2687 transitions. [2022-12-14 16:20:48,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 16:20:48,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:48,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:48,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 2266 states and 2689 transitions. [2022-12-14 16:20:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 2689 transitions. [2022-12-14 16:20:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 16:20:48,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:20:49,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 2267 states and 2689 transitions. [2022-12-14 16:20:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 2689 transitions. [2022-12-14 16:20:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 16:20:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 2398 states and 2835 transitions. [2022-12-14 16:20:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 2835 transitions. [2022-12-14 16:20:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 16:20:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:53,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:53,181 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 2401 states and 2838 transitions. [2022-12-14 16:20:53,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 2838 transitions. [2022-12-14 16:20:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 16:20:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:53,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:53,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 2404 states and 2841 transitions. [2022-12-14 16:20:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 2841 transitions. [2022-12-14 16:20:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 16:20:53,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:53,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:20:53,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 2409 states and 2845 transitions. [2022-12-14 16:20:53,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 2845 transitions. [2022-12-14 16:20:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 16:20:53,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:53,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:20:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2414 states and 2850 transitions. [2022-12-14 16:20:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 2850 transitions. [2022-12-14 16:20:54,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 16:20:54,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:54,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:20:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 2417 states and 2852 transitions. [2022-12-14 16:20:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 2852 transitions. [2022-12-14 16:20:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 16:20:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:54,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:20:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 2424 states and 2861 transitions. [2022-12-14 16:20:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 2861 transitions. [2022-12-14 16:20:54,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:20:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:54,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:57,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 2445 states and 2893 transitions. [2022-12-14 16:20:57,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 2893 transitions. [2022-12-14 16:20:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:20:57,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:57,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:20:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:20:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:20:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2941 states to 2483 states and 2941 transitions. [2022-12-14 16:20:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 2941 transitions. [2022-12-14 16:20:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:20:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:20:59,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:20:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 2502 states and 2959 transitions. [2022-12-14 16:21:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 2959 transitions. [2022-12-14 16:21:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 16:21:00,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:00,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 2506 states and 2964 transitions. [2022-12-14 16:21:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 2964 transitions. [2022-12-14 16:21:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 16:21:01,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 2514 states and 2975 transitions. [2022-12-14 16:21:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 2975 transitions. [2022-12-14 16:21:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 16:21:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:02,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 2522 states and 2985 transitions. [2022-12-14 16:21:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 2985 transitions. [2022-12-14 16:21:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 16:21:04,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:04,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:21:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 2542 states and 3010 transitions. [2022-12-14 16:21:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3010 transitions. [2022-12-14 16:21:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 16:21:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:05,040 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:21:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 2562 states and 3033 transitions. [2022-12-14 16:21:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3033 transitions. [2022-12-14 16:21:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 16:21:05,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:05,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:21:06,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:06,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 2567 states and 3040 transitions. [2022-12-14 16:21:06,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3040 transitions. [2022-12-14 16:21:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 16:21:06,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:06,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2572 states and 3045 transitions. [2022-12-14 16:21:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3045 transitions. [2022-12-14 16:21:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 16:21:06,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:06,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 2577 states and 3050 transitions. [2022-12-14 16:21:07,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3050 transitions. [2022-12-14 16:21:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:07,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,251 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:21:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 2587 states and 3059 transitions. [2022-12-14 16:21:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 3059 transitions. [2022-12-14 16:21:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:07,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:21:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 2597 states and 3068 transitions. [2022-12-14 16:21:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3068 transitions. [2022-12-14 16:21:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:07,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:07,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:08,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 2610 states and 3085 transitions. [2022-12-14 16:21:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 3085 transitions. [2022-12-14 16:21:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:08,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:08,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 2646 states and 3125 transitions. [2022-12-14 16:21:10,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 3125 transitions. [2022-12-14 16:21:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:10,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:10,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:11,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 2678 states and 3156 transitions. [2022-12-14 16:21:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3156 transitions. [2022-12-14 16:21:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:11,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:11,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 2687 states and 3165 transitions. [2022-12-14 16:21:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 3165 transitions. [2022-12-14 16:21:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:11,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:11,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 2713 states and 3193 transitions. [2022-12-14 16:21:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 3193 transitions. [2022-12-14 16:21:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:13,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:13,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2723 states and 3203 transitions. [2022-12-14 16:21:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 3203 transitions. [2022-12-14 16:21:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:14,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2728 states and 3208 transitions. [2022-12-14 16:21:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 3208 transitions. [2022-12-14 16:21:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:15,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:15,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:16,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:16,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 2754 states and 3235 transitions. [2022-12-14 16:21:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 3235 transitions. [2022-12-14 16:21:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 16:21:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:16,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:21:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:17,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 2780 states and 3261 transitions. [2022-12-14 16:21:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3261 transitions. [2022-12-14 16:21:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 16:21:17,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:17,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 16:21:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:18,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 2784 states and 3266 transitions. [2022-12-14 16:21:18,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 3266 transitions. [2022-12-14 16:21:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 16:21:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:18,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 16:21:19,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:19,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 2788 states and 3272 transitions. [2022-12-14 16:21:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3272 transitions. [2022-12-14 16:21:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 16:21:19,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:19,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 16:21:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2793 states and 3276 transitions. [2022-12-14 16:21:19,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3276 transitions. [2022-12-14 16:21:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 16:21:19,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:19,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 16:21:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:19,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2800 states and 3282 transitions. [2022-12-14 16:21:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 3282 transitions. [2022-12-14 16:21:19,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 16:21:19,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:19,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 16:21:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:20,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2804 states and 3285 transitions. [2022-12-14 16:21:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 3285 transitions. [2022-12-14 16:21:20,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 16:21:20,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:20,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 16:21:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 2806 states and 3286 transitions. [2022-12-14 16:21:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 3286 transitions. [2022-12-14 16:21:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 16:21:20,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:20,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 16:21:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2808 states and 3287 transitions. [2022-12-14 16:21:20,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 3287 transitions. [2022-12-14 16:21:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 16:21:20,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:20,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:21:20,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:20,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 2810 states and 3289 transitions. [2022-12-14 16:21:20,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 3289 transitions. [2022-12-14 16:21:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 16:21:20,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:20,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2841 states and 3327 transitions. [2022-12-14 16:21:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 3327 transitions. [2022-12-14 16:21:23,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 16:21:23,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:23,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 2872 states and 3366 transitions. [2022-12-14 16:21:25,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 3366 transitions. [2022-12-14 16:21:25,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 16:21:25,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:25,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:27,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 2882 states and 3376 transitions. [2022-12-14 16:21:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 3376 transitions. [2022-12-14 16:21:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 16:21:27,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:27,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:27,396 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 160 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 2892 states and 3386 transitions. [2022-12-14 16:21:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 3386 transitions. [2022-12-14 16:21:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 16:21:28,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:28,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 3052 states and 3584 transitions. [2022-12-14 16:21:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 3584 transitions. [2022-12-14 16:21:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 16:21:38,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:38,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 16:21:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 3066 states and 3604 transitions. [2022-12-14 16:21:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 3604 transitions. [2022-12-14 16:21:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 16:21:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:39,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 3083 states and 3622 transitions. [2022-12-14 16:21:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 3622 transitions. [2022-12-14 16:21:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 16:21:41,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:41,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:41,711 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 3100 states and 3641 transitions. [2022-12-14 16:21:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 3641 transitions. [2022-12-14 16:21:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 16:21:42,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:21:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:43,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 3114 states and 3658 transitions. [2022-12-14 16:21:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 3658 transitions. [2022-12-14 16:21:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 16:21:43,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:43,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:43,723 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 16:21:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 3124 states and 3668 transitions. [2022-12-14 16:21:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 3668 transitions. [2022-12-14 16:21:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 16:21:43,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:43,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 16:21:44,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 3151 states and 3697 transitions. [2022-12-14 16:21:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 3697 transitions. [2022-12-14 16:21:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 16:21:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:44,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 16:21:46,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 3178 states and 3726 transitions. [2022-12-14 16:21:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 3726 transitions. [2022-12-14 16:21:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 16:21:46,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:46,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 16:21:46,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 3179 states and 3727 transitions. [2022-12-14 16:21:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 3727 transitions. [2022-12-14 16:21:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:21:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:46,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:21:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 3232 states and 3791 transitions. [2022-12-14 16:21:51,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 3791 transitions. [2022-12-14 16:21:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:21:51,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:51,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:21:53,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 3250 states and 3810 transitions. [2022-12-14 16:21:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 3810 transitions. [2022-12-14 16:21:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:21:53,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:53,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:21:54,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 3260 states and 3820 transitions. [2022-12-14 16:21:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 3820 transitions. [2022-12-14 16:21:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 16:21:54,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 197 proven. 18 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:21:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 3270 states and 3829 transitions. [2022-12-14 16:21:56,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 3829 transitions. [2022-12-14 16:21:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:21:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:56,577 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:21:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:21:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 3286 states and 3853 transitions. [2022-12-14 16:21:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 3853 transitions. [2022-12-14 16:21:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:21:59,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:21:59,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:21:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:21:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:22:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 3334 states and 3910 transitions. [2022-12-14 16:22:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 3910 transitions. [2022-12-14 16:22:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:22:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:02,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:02,858 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:22:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 3366 states and 3941 transitions. [2022-12-14 16:22:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 3941 transitions. [2022-12-14 16:22:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 16:22:04,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 159 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:22:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3370 states and 3944 transitions. [2022-12-14 16:22:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 3944 transitions. [2022-12-14 16:22:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:05,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 3377 states and 3954 transitions. [2022-12-14 16:22:06,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 3954 transitions. [2022-12-14 16:22:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:06,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:06,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 3379 states and 3956 transitions. [2022-12-14 16:22:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 3956 transitions. [2022-12-14 16:22:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:06,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:07,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3960 states to 3383 states and 3960 transitions. [2022-12-14 16:22:07,115 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 3960 transitions. [2022-12-14 16:22:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:07,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:07,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:07,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3963 states to 3386 states and 3963 transitions. [2022-12-14 16:22:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3386 states and 3963 transitions. [2022-12-14 16:22:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:07,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:07,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 3388 states and 3965 transitions. [2022-12-14 16:22:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 3965 transitions. [2022-12-14 16:22:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:07,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:07,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 3390 states and 3966 transitions. [2022-12-14 16:22:08,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 3966 transitions. [2022-12-14 16:22:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:08,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:08,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 3392 states and 3968 transitions. [2022-12-14 16:22:08,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 3968 transitions. [2022-12-14 16:22:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:08,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:08,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:08,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 3399 states and 3975 transitions. [2022-12-14 16:22:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 3975 transitions. [2022-12-14 16:22:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 16:22:09,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:09,139 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 16:22:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:09,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 3401 states and 3976 transitions. [2022-12-14 16:22:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3401 states and 3976 transitions. [2022-12-14 16:22:09,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 16:22:09,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:09,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:09,730 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 16:22:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 3537 states and 4143 transitions. [2022-12-14 16:22:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 4143 transitions. [2022-12-14 16:22:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 16:22:15,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:15,840 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 16:22:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 3639 states and 4266 transitions. [2022-12-14 16:22:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3639 states and 4266 transitions. [2022-12-14 16:22:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 16:22:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:22:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 3655 states and 4284 transitions. [2022-12-14 16:22:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3655 states and 4284 transitions. [2022-12-14 16:22:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 16:22:21,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:21,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:22:22,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 3671 states and 4303 transitions. [2022-12-14 16:22:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3671 states and 4303 transitions. [2022-12-14 16:22:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 16:22:22,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:22,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:22,633 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:22:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 3683 states and 4315 transitions. [2022-12-14 16:22:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 3683 states and 4315 transitions. [2022-12-14 16:22:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 16:22:23,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:23,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 16:22:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:23,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 3695 states and 4326 transitions. [2022-12-14 16:22:23,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3695 states and 4326 transitions. [2022-12-14 16:22:23,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 16:22:23,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:23,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 16:22:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 3707 states and 4337 transitions. [2022-12-14 16:22:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3707 states and 4337 transitions. [2022-12-14 16:22:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 16:22:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:24,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:22:30,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 3773 states and 4422 transitions. [2022-12-14 16:22:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 4422 transitions. [2022-12-14 16:22:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 16:22:30,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:30,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:22:36,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:36,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 3834 states and 4500 transitions. [2022-12-14 16:22:36,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3834 states and 4500 transitions. [2022-12-14 16:22:36,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 16:22:36,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:36,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:22:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:39,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4528 states to 3862 states and 4528 transitions. [2022-12-14 16:22:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3862 states and 4528 transitions. [2022-12-14 16:22:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 16:22:39,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:39,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:22:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 3923 states and 4590 transitions. [2022-12-14 16:22:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3923 states and 4590 transitions. [2022-12-14 16:22:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 16:22:44,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:44,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:22:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 3929 states and 4598 transitions. [2022-12-14 16:22:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3929 states and 4598 transitions. [2022-12-14 16:22:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 16:22:45,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:45,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:22:48,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 3938 states and 4610 transitions. [2022-12-14 16:22:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3938 states and 4610 transitions. [2022-12-14 16:22:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 16:22:48,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:48,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:22:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 3939 states and 4610 transitions. [2022-12-14 16:22:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3939 states and 4610 transitions. [2022-12-14 16:22:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 16:22:49,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:49,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 167 proven. 94 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:22:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 3962 states and 4632 transitions. [2022-12-14 16:22:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3962 states and 4632 transitions. [2022-12-14 16:22:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 16:22:50,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:50,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 272 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:22:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 3970 states and 4642 transitions. [2022-12-14 16:22:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3970 states and 4642 transitions. [2022-12-14 16:22:52,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 16:22:52,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:52,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 173 proven. 92 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:22:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 3990 states and 4663 transitions. [2022-12-14 16:22:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3990 states and 4663 transitions. [2022-12-14 16:22:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 16:22:56,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:56,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 173 proven. 92 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:22:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:22:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 4011 states and 4689 transitions. [2022-12-14 16:22:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 4011 states and 4689 transitions. [2022-12-14 16:22:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 16:22:59,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:22:59,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:22:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:22:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 173 proven. 92 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:23:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 4017 states and 4696 transitions. [2022-12-14 16:23:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 4017 states and 4696 transitions. [2022-12-14 16:23:01,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:01,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:01,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 4025 states and 4706 transitions. [2022-12-14 16:23:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4025 states and 4706 transitions. [2022-12-14 16:23:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:03,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:03,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:03,480 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 4035 states and 4717 transitions. [2022-12-14 16:23:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 4035 states and 4717 transitions. [2022-12-14 16:23:05,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:05,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:05,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 4036 states and 4717 transitions. [2022-12-14 16:23:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 4036 states and 4717 transitions. [2022-12-14 16:23:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:05,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:05,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 4041 states and 4725 transitions. [2022-12-14 16:23:08,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4041 states and 4725 transitions. [2022-12-14 16:23:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:08,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 4047 states and 4733 transitions. [2022-12-14 16:23:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 4733 transitions. [2022-12-14 16:23:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4738 states to 4051 states and 4738 transitions. [2022-12-14 16:23:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 4738 transitions. [2022-12-14 16:23:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:11,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:12,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 4055 states and 4742 transitions. [2022-12-14 16:23:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 4055 states and 4742 transitions. [2022-12-14 16:23:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:12,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:12,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:12,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 4058 states and 4746 transitions. [2022-12-14 16:23:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 4058 states and 4746 transitions. [2022-12-14 16:23:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:13,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:13,664 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 4060 states and 4749 transitions. [2022-12-14 16:23:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 4749 transitions. [2022-12-14 16:23:14,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:14,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:14,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:14,775 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 4064 states and 4752 transitions. [2022-12-14 16:23:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 4752 transitions. [2022-12-14 16:23:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:15,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:15,610 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 4067 states and 4754 transitions. [2022-12-14 16:23:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4067 states and 4754 transitions. [2022-12-14 16:23:16,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 16:23:16,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:16,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 361 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:17,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4759 states to 4072 states and 4759 transitions. [2022-12-14 16:23:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 4759 transitions. [2022-12-14 16:23:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 16:23:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:17,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:18,390 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 29 proven. 291 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:23:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 4111 states and 4829 transitions. [2022-12-14 16:23:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4111 states and 4829 transitions. [2022-12-14 16:23:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 16:23:28,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:28,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 29 proven. 291 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:23:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4153 states and 4890 transitions. [2022-12-14 16:23:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 4153 states and 4890 transitions. [2022-12-14 16:23:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 16:23:35,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:35,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 29 proven. 291 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:23:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:38,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4901 states to 4164 states and 4901 transitions. [2022-12-14 16:23:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 4901 transitions. [2022-12-14 16:23:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 16:23:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,009 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 29 proven. 291 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:23:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4175 states and 4913 transitions. [2022-12-14 16:23:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 4175 states and 4913 transitions. [2022-12-14 16:23:41,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 16:23:41,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:41,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:23:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 4206 states and 4957 transitions. [2022-12-14 16:23:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 4957 transitions. [2022-12-14 16:23:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 16:23:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:46,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:23:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4981 states to 4228 states and 4981 transitions. [2022-12-14 16:23:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 4228 states and 4981 transitions. [2022-12-14 16:23:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 16:23:50,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:23:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 4240 states and 4992 transitions. [2022-12-14 16:23:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 4992 transitions. [2022-12-14 16:23:51,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 16:23:51,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:51,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:23:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 4242 states and 4995 transitions. [2022-12-14 16:23:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 4995 transitions. [2022-12-14 16:23:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 16:23:53,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:53,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:53,934 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 16:23:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 4260 states and 5014 transitions. [2022-12-14 16:23:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 5014 transitions. [2022-12-14 16:23:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 16:23:55,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5014 states to 4261 states and 5014 transitions. [2022-12-14 16:23:56,145 INFO L276 IsEmpty]: Start isEmpty. Operand 4261 states and 5014 transitions. [2022-12-14 16:23:56,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 16:23:56,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:56,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 4274 states and 5026 transitions. [2022-12-14 16:23:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 4274 states and 5026 transitions. [2022-12-14 16:23:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 16:23:57,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:57,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 382 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:23:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 4275 states and 5026 transitions. [2022-12-14 16:23:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 4275 states and 5026 transitions. [2022-12-14 16:23:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 16:23:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:57,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 58 proven. 321 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 16:23:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 4276 states and 5032 transitions. [2022-12-14 16:23:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 5032 transitions. [2022-12-14 16:23:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 16:23:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 152 proven. 152 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 16:24:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:01,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 4355 states and 5113 transitions. [2022-12-14 16:24:01,691 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 5113 transitions. [2022-12-14 16:24:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 16:24:01,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:01,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 475 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 16:24:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:02,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5114 states to 4356 states and 5114 transitions. [2022-12-14 16:24:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 5114 transitions. [2022-12-14 16:24:02,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 16:24:02,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:02,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 316 proven. 84 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:24:07,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:07,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5172 states to 4405 states and 5172 transitions. [2022-12-14 16:24:07,367 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 5172 transitions. [2022-12-14 16:24:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 16:24:07,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:07,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 316 proven. 84 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:24:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 4413 states and 5179 transitions. [2022-12-14 16:24:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4413 states and 5179 transitions. [2022-12-14 16:24:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 16:24:10,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:10,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:10,529 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 316 proven. 84 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:24:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 4417 states and 5182 transitions. [2022-12-14 16:24:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 4417 states and 5182 transitions. [2022-12-14 16:24:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 16:24:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:11,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:11,275 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:24:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 4429 states and 5202 transitions. [2022-12-14 16:24:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 4429 states and 5202 transitions. [2022-12-14 16:24:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 16:24:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:11,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:11,969 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:24:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 4451 states and 5231 transitions. [2022-12-14 16:24:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 4451 states and 5231 transitions. [2022-12-14 16:24:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 16:24:16,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:16,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:16,991 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:24:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 4462 states and 5242 transitions. [2022-12-14 16:24:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 4462 states and 5242 transitions. [2022-12-14 16:24:21,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 16:24:21,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:21,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:24:23,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 4474 states and 5255 transitions. [2022-12-14 16:24:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4474 states and 5255 transitions. [2022-12-14 16:24:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 16:24:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:23,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 16:24:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 4482 states and 5261 transitions. [2022-12-14 16:24:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4482 states and 5261 transitions. [2022-12-14 16:24:25,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 16:24:25,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:25,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 87 proven. 351 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-12-14 16:24:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:29,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 4493 states and 5278 transitions. [2022-12-14 16:24:29,773 INFO L276 IsEmpty]: Start isEmpty. Operand 4493 states and 5278 transitions. [2022-12-14 16:24:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 16:24:29,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:29,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:29,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:30,030 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 305 proven. 91 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 16:24:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 4506 states and 5298 transitions. [2022-12-14 16:24:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 4506 states and 5298 transitions. [2022-12-14 16:24:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 16:24:33,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:33,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 305 proven. 91 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 16:24:36,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5296 states to 4503 states and 5296 transitions. [2022-12-14 16:24:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 4503 states and 5296 transitions. [2022-12-14 16:24:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 16:24:37,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:37,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 305 proven. 91 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 16:24:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 4505 states and 5299 transitions. [2022-12-14 16:24:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 4505 states and 5299 transitions. [2022-12-14 16:24:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:39,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:39,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 227 proven. 4 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 16:24:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:40,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5307 states to 4512 states and 5307 transitions. [2022-12-14 16:24:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 4512 states and 5307 transitions. [2022-12-14 16:24:40,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:40,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:40,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 227 proven. 4 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 16:24:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 4519 states and 5319 transitions. [2022-12-14 16:24:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 4519 states and 5319 transitions. [2022-12-14 16:24:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:42,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:42,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 227 proven. 4 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2022-12-14 16:24:43,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 4521 states and 5320 transitions. [2022-12-14 16:24:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 5320 transitions. [2022-12-14 16:24:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:43,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:43,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:43,121 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 16:24:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 4529 states and 5331 transitions. [2022-12-14 16:24:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4529 states and 5331 transitions. [2022-12-14 16:24:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:45,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:45,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 16:24:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 4530 states and 5331 transitions. [2022-12-14 16:24:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 4530 states and 5331 transitions. [2022-12-14 16:24:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:45,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:45,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:45,749 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 16:24:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5412 states to 4602 states and 5412 transitions. [2022-12-14 16:24:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 4602 states and 5412 transitions. [2022-12-14 16:24:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:49,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:49,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 16:24:52,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:52,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 4638 states and 5449 transitions. [2022-12-14 16:24:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 4638 states and 5449 transitions. [2022-12-14 16:24:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 16:24:54,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:54,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5480 states to 4669 states and 5480 transitions. [2022-12-14 16:24:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4669 states and 5480 transitions. [2022-12-14 16:24:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 16:24:54,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:54,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 16:24:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:55,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 4692 states and 5502 transitions. [2022-12-14 16:24:55,842 INFO L276 IsEmpty]: Start isEmpty. Operand 4692 states and 5502 transitions. [2022-12-14 16:24:55,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 16:24:55,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:55,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:24:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 4730 states and 5539 transitions. [2022-12-14 16:24:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 4730 states and 5539 transitions. [2022-12-14 16:24:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 16:24:58,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:24:59,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 4739 states and 5547 transitions. [2022-12-14 16:24:59,075 INFO L276 IsEmpty]: Start isEmpty. Operand 4739 states and 5547 transitions. [2022-12-14 16:24:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 16:24:59,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:59,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:59,202 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:24:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 4741 states and 5548 transitions. [2022-12-14 16:24:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 4741 states and 5548 transitions. [2022-12-14 16:24:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 16:24:59,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:25:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5578 states to 4772 states and 5578 transitions. [2022-12-14 16:25:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 4772 states and 5578 transitions. [2022-12-14 16:25:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 16:25:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:02,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:25:05,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 4803 states and 5610 transitions. [2022-12-14 16:25:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 4803 states and 5610 transitions. [2022-12-14 16:25:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 16:25:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:05,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:05,309 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:25:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5614 states to 4808 states and 5614 transitions. [2022-12-14 16:25:06,232 INFO L276 IsEmpty]: Start isEmpty. Operand 4808 states and 5614 transitions. [2022-12-14 16:25:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 16:25:06,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 360 proven. 84 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 16:25:12,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 4860 states and 5674 transitions. [2022-12-14 16:25:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4860 states and 5674 transitions. [2022-12-14 16:25:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 16:25:12,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:12,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 360 proven. 84 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 16:25:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5681 states to 4868 states and 5681 transitions. [2022-12-14 16:25:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 4868 states and 5681 transitions. [2022-12-14 16:25:15,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 16:25:15,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:15,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 360 proven. 84 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 16:25:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:16,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 4872 states and 5683 transitions. [2022-12-14 16:25:16,857 INFO L276 IsEmpty]: Start isEmpty. Operand 4872 states and 5683 transitions. [2022-12-14 16:25:16,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 16:25:16,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:16,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 342 proven. 8 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-12-14 16:25:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 4899 states and 5710 transitions. [2022-12-14 16:25:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 4899 states and 5710 transitions. [2022-12-14 16:25:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 16:25:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:20,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:20,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 342 proven. 8 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-12-14 16:25:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:21,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 4913 states and 5723 transitions. [2022-12-14 16:25:21,537 INFO L276 IsEmpty]: Start isEmpty. Operand 4913 states and 5723 transitions. [2022-12-14 16:25:21,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 16:25:21,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:21,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 422 proven. 123 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 16:25:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 4914 states and 5723 transitions. [2022-12-14 16:25:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 4914 states and 5723 transitions. [2022-12-14 16:25:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 16:25:22,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:22,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:22,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:22,330 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 464 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 16:25:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5733 states to 4923 states and 5733 transitions. [2022-12-14 16:25:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4923 states and 5733 transitions. [2022-12-14 16:25:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 16:25:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:24,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 464 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 16:25:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:25,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5735 states to 4925 states and 5735 transitions. [2022-12-14 16:25:25,278 INFO L276 IsEmpty]: Start isEmpty. Operand 4925 states and 5735 transitions. [2022-12-14 16:25:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 16:25:25,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-14 16:25:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 4934 states and 5750 transitions. [2022-12-14 16:25:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4934 states and 5750 transitions. [2022-12-14 16:25:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 16:25:27,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:27,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-14 16:25:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 4947 states and 5764 transitions. [2022-12-14 16:25:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4947 states and 5764 transitions. [2022-12-14 16:25:30,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 16:25:30,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-12-14 16:25:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5769 states to 4954 states and 5769 transitions. [2022-12-14 16:25:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 4954 states and 5769 transitions. [2022-12-14 16:25:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 16:25:31,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:31,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 261 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:25:42,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5815 states to 4988 states and 5815 transitions. [2022-12-14 16:25:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 4988 states and 5815 transitions. [2022-12-14 16:25:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 16:25:42,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:42,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 261 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:25:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 5004 states and 5830 transitions. [2022-12-14 16:25:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 5004 states and 5830 transitions. [2022-12-14 16:25:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 16:25:47,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:47,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 261 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:25:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 5011 states and 5839 transitions. [2022-12-14 16:25:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 5011 states and 5839 transitions. [2022-12-14 16:25:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 16:25:49,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:49,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 261 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:25:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:51,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 5013 states and 5840 transitions. [2022-12-14 16:25:51,103 INFO L276 IsEmpty]: Start isEmpty. Operand 5013 states and 5840 transitions. [2022-12-14 16:25:51,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 16:25:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:51,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:51,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:51,542 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 246 proven. 261 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:25:52,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 5015 states and 5841 transitions. [2022-12-14 16:25:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 5015 states and 5841 transitions. [2022-12-14 16:25:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 16:25:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:52,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 29 proven. 552 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:26:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5888 states to 5057 states and 5888 transitions. [2022-12-14 16:26:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 5057 states and 5888 transitions. [2022-12-14 16:26:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 16:26:01,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 29 proven. 552 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:26:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5914 states to 5079 states and 5914 transitions. [2022-12-14 16:26:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 5079 states and 5914 transitions. [2022-12-14 16:26:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 16:26:06,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:06,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:06,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:06,565 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 29 proven. 552 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:26:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 5115 states and 5953 transitions. [2022-12-14 16:26:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 5115 states and 5953 transitions. [2022-12-14 16:26:12,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 16:26:12,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:12,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 29 proven. 552 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:26:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 5150 states and 5987 transitions. [2022-12-14 16:26:17,961 INFO L276 IsEmpty]: Start isEmpty. Operand 5150 states and 5987 transitions. [2022-12-14 16:26:17,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 16:26:17,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:17,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:18,426 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 29 proven. 552 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:26:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:20,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5999 states to 5157 states and 5999 transitions. [2022-12-14 16:26:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 5157 states and 5999 transitions. [2022-12-14 16:26:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 16:26:20,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:20,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 29 proven. 552 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:26:23,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6002 states to 5161 states and 6002 transitions. [2022-12-14 16:26:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 5161 states and 6002 transitions. [2022-12-14 16:26:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 16:26:23,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:23,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 29 proven. 552 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 16:26:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6003 states to 5163 states and 6003 transitions. [2022-12-14 16:26:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 5163 states and 6003 transitions. [2022-12-14 16:26:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 16:26:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:25,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:25,240 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 448 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 16:26:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 5205 states and 6049 transitions. [2022-12-14 16:26:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 5205 states and 6049 transitions. [2022-12-14 16:26:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 16:26:29,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:29,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:29,849 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 448 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 16:26:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6096 states to 5249 states and 6096 transitions. [2022-12-14 16:26:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 5249 states and 6096 transitions. [2022-12-14 16:26:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 16:26:32,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:32,997 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 448 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 16:26:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:35,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6129 states to 5281 states and 6129 transitions. [2022-12-14 16:26:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 5281 states and 6129 transitions. [2022-12-14 16:26:35,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 16:26:35,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:35,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 448 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 16:26:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6165 states to 5316 states and 6165 transitions. [2022-12-14 16:26:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 5316 states and 6165 transitions. [2022-12-14 16:26:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 16:26:39,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:39,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:39,157 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 448 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 16:26:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6202 states to 5353 states and 6202 transitions. [2022-12-14 16:26:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 5353 states and 6202 transitions. [2022-12-14 16:26:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 16:26:41,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:41,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 448 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 16:26:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6238 states to 5389 states and 6238 transitions. [2022-12-14 16:26:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 5389 states and 6238 transitions. [2022-12-14 16:26:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 16:26:44,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:44,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 448 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 16:26:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 5394 states and 6242 transitions. [2022-12-14 16:26:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 5394 states and 6242 transitions. [2022-12-14 16:26:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 16:26:45,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:45,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 448 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 16:26:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:48,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 5420 states and 6268 transitions. [2022-12-14 16:26:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 5420 states and 6268 transitions. [2022-12-14 16:26:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 16:26:48,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:48,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 401 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-12-14 16:26:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 5423 states and 6271 transitions. [2022-12-14 16:26:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 5423 states and 6271 transitions. [2022-12-14 16:26:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 16:26:48,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:48,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 401 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-12-14 16:26:50,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6275 states to 5426 states and 6275 transitions. [2022-12-14 16:26:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 6275 transitions. [2022-12-14 16:26:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 16:26:50,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:50,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-14 16:27:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6499 states to 5634 states and 6499 transitions. [2022-12-14 16:27:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 5634 states and 6499 transitions. [2022-12-14 16:27:00,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 16:27:00,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-12-14 16:27:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6500 states to 5636 states and 6500 transitions. [2022-12-14 16:27:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 5636 states and 6500 transitions. [2022-12-14 16:27:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 16:27:01,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:01,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-12-14 16:27:02,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6503 states to 5640 states and 6503 transitions. [2022-12-14 16:27:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 5640 states and 6503 transitions. [2022-12-14 16:27:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 16:27:02,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:02,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 464 proven. 87 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-14 16:27:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6527 states to 5657 states and 6527 transitions. [2022-12-14 16:27:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 5657 states and 6527 transitions. [2022-12-14 16:27:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 16:27:07,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:07,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 568 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:27:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6539 states to 5671 states and 6539 transitions. [2022-12-14 16:27:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 5671 states and 6539 transitions. [2022-12-14 16:27:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 16:27:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:09,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 568 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:27:11,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6543 states to 5673 states and 6543 transitions. [2022-12-14 16:27:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 5673 states and 6543 transitions. [2022-12-14 16:27:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 16:27:11,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 568 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:27:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6549 states to 5679 states and 6549 transitions. [2022-12-14 16:27:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 5679 states and 6549 transitions. [2022-12-14 16:27:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 16:27:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:13,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:13,248 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 568 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 16:27:14,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6551 states to 5682 states and 6551 transitions. [2022-12-14 16:27:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 5682 states and 6551 transitions. [2022-12-14 16:27:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 16:27:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:14,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-12-14 16:27:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:19,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 5707 states and 6581 transitions. [2022-12-14 16:27:19,171 INFO L276 IsEmpty]: Start isEmpty. Operand 5707 states and 6581 transitions. [2022-12-14 16:27:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 16:27:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:19,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-12-14 16:27:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6602 states to 5721 states and 6602 transitions. [2022-12-14 16:27:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 5721 states and 6602 transitions. [2022-12-14 16:27:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 16:27:25,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:25,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:25,812 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-12-14 16:27:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:28,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6607 states to 5725 states and 6607 transitions. [2022-12-14 16:27:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 5725 states and 6607 transitions. [2022-12-14 16:27:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 16:27:28,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:28,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:28,282 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-12-14 16:27:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6628 states to 5737 states and 6628 transitions. [2022-12-14 16:27:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 5737 states and 6628 transitions. [2022-12-14 16:27:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 16:27:32,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:32,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-12-14 16:27:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6635 states to 5742 states and 6635 transitions. [2022-12-14 16:27:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 5742 states and 6635 transitions. [2022-12-14 16:27:35,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 16:27:35,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:35,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2022-12-14 16:27:36,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:36,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6635 states to 5743 states and 6635 transitions. [2022-12-14 16:27:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 5743 states and 6635 transitions. [2022-12-14 16:27:36,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 16:27:36,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:36,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:36,638 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 528 proven. 119 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-14 16:27:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6671 states to 5777 states and 6671 transitions. [2022-12-14 16:27:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 5777 states and 6671 transitions. [2022-12-14 16:27:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 16:27:39,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:39,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 528 proven. 119 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-14 16:27:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6682 states to 5789 states and 6682 transitions. [2022-12-14 16:27:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 5789 states and 6682 transitions. [2022-12-14 16:27:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 16:27:40,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:40,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 565 proven. 184 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:27:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6718 states to 5816 states and 6718 transitions. [2022-12-14 16:27:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 5816 states and 6718 transitions. [2022-12-14 16:27:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 16:27:45,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:45,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:46,148 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 565 proven. 184 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:27:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6759 states to 5857 states and 6759 transitions. [2022-12-14 16:27:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 5857 states and 6759 transitions. [2022-12-14 16:27:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 16:27:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:51,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 565 proven. 184 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:27:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6790 states to 5886 states and 6790 transitions. [2022-12-14 16:27:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 5886 states and 6790 transitions. [2022-12-14 16:27:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 16:27:57,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 565 proven. 184 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:27:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6791 states to 5888 states and 6791 transitions. [2022-12-14 16:27:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 5888 states and 6791 transitions. [2022-12-14 16:27:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 16:27:59,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:59,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 565 proven. 184 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:28:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6804 states to 5903 states and 6804 transitions. [2022-12-14 16:28:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 5903 states and 6804 transitions. [2022-12-14 16:28:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 16:28:02,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:02,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 565 proven. 184 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:28:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6808 states to 5908 states and 6808 transitions. [2022-12-14 16:28:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 5908 states and 6808 transitions. [2022-12-14 16:28:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 16:28:03,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:03,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:06,237 INFO L134 CoverageAnalysis]: Checked inductivity of 984 backedges. 566 proven. 197 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-14 16:28:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6833 states to 5926 states and 6833 transitions. [2022-12-14 16:28:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 5926 states and 6833 transitions. [2022-12-14 16:28:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 16:28:14,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:14,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 984 backedges. 566 proven. 197 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-14 16:28:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6849 states to 5938 states and 6849 transitions. [2022-12-14 16:28:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 5938 states and 6849 transitions. [2022-12-14 16:28:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 16:28:19,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:19,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 984 backedges. 566 proven. 197 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-14 16:28:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6855 states to 5943 states and 6855 transitions. [2022-12-14 16:28:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 5943 states and 6855 transitions. [2022-12-14 16:28:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 16:28:21,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:21,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:21,746 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-14 16:28:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6859 states to 5949 states and 6859 transitions. [2022-12-14 16:28:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 5949 states and 6859 transitions. [2022-12-14 16:28:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 16:28:24,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:24,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:24,416 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-14 16:28:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:25,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6860 states to 5951 states and 6860 transitions. [2022-12-14 16:28:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 5951 states and 6860 transitions. [2022-12-14 16:28:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 16:28:25,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:25,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 549 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-14 16:28:27,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6861 states to 5953 states and 6861 transitions. [2022-12-14 16:28:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 5953 states and 6861 transitions. [2022-12-14 16:28:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 16:28:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 608 proven. 198 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:28:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6946 states to 6021 states and 6946 transitions. [2022-12-14 16:28:41,202 INFO L276 IsEmpty]: Start isEmpty. Operand 6021 states and 6946 transitions. [2022-12-14 16:28:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 16:28:41,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:41,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 608 proven. 198 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:28:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6982 states to 6057 states and 6982 transitions. [2022-12-14 16:28:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 6057 states and 6982 transitions. [2022-12-14 16:28:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 16:28:48,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:48,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:48,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:48,762 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 608 proven. 198 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:28:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 6062 states and 6988 transitions. [2022-12-14 16:28:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 6062 states and 6988 transitions. [2022-12-14 16:28:49,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 16:28:49,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:49,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 608 proven. 198 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:28:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:52,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7001 states to 6077 states and 7001 transitions. [2022-12-14 16:28:52,621 INFO L276 IsEmpty]: Start isEmpty. Operand 6077 states and 7001 transitions. [2022-12-14 16:28:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 16:28:52,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:52,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 957 backedges. 608 proven. 198 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 16:28:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7002 states to 6079 states and 7002 transitions. [2022-12-14 16:28:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 6079 states and 7002 transitions. [2022-12-14 16:28:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 16:28:54,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:54,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 610 proven. 228 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:28:59,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7030 states to 6101 states and 7030 transitions. [2022-12-14 16:28:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 6101 states and 7030 transitions. [2022-12-14 16:28:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 16:28:59,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:59,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 610 proven. 228 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:29:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7039 states to 6112 states and 7039 transitions. [2022-12-14 16:29:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 6112 states and 7039 transitions. [2022-12-14 16:29:01,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 16:29:01,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:01,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:01,883 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 29 proven. 813 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:29:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7100 states to 6160 states and 7100 transitions. [2022-12-14 16:29:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 6160 states and 7100 transitions. [2022-12-14 16:29:09,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 16:29:09,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:09,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 29 proven. 813 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:29:12,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7112 states to 6174 states and 7112 transitions. [2022-12-14 16:29:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 6174 states and 7112 transitions. [2022-12-14 16:29:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 16:29:12,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 29 proven. 813 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:29:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7117 states to 6181 states and 7117 transitions. [2022-12-14 16:29:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 6181 states and 7117 transitions. [2022-12-14 16:29:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 16:29:16,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:16,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 29 proven. 813 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:29:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6684 states to 5777 states and 6684 transitions. [2022-12-14 16:29:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 5777 states and 6684 transitions. [2022-12-14 16:29:19,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 16:29:19,999 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 378 iterations. [2022-12-14 16:29:20,005 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 16:29:42,926 INFO L560 CodeCheckObserver]: Invariant with dag size 27 [2022-12-14 16:29:42,936 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2022-12-14 16:29:42,937 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 16:29:42,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:29:42 ImpRootNode [2022-12-14 16:29:42,937 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:29:42,938 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:29:42,938 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:29:42,938 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:29:42,938 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:19:38" (3/4) ... [2022-12-14 16:29:42,941 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 16:29:42,955 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 16:29:42,956 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 16:29:42,957 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 16:29:42,958 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 16:29:43,033 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 16:29:43,033 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:29:43,034 INFO L158 Benchmark]: Toolchain (without parser) took 605896.21ms. Allocated memory was 121.6MB in the beginning and 3.1GB in the end (delta: 3.0GB). Free memory was 80.3MB in the beginning and 1.0GB in the end (delta: -923.6MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2022-12-14 16:29:43,034 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory was 87.1MB in the beginning and 87.1MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:29:43,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.43ms. Allocated memory is still 121.6MB. Free memory was 80.1MB in the beginning and 54.0MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 16:29:43,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.19ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 53.5MB in the beginning and 131.3MB in the end (delta: -77.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-12-14 16:29:43,035 INFO L158 Benchmark]: Boogie Preprocessor took 52.25ms. Allocated memory is still 163.6MB. Free memory was 131.3MB in the beginning and 127.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:29:43,036 INFO L158 Benchmark]: RCFGBuilder took 998.59ms. Allocated memory is still 163.6MB. Free memory was 127.1MB in the beginning and 70.0MB in the end (delta: 57.1MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2022-12-14 16:29:43,036 INFO L158 Benchmark]: CodeCheck took 604221.75ms. Allocated memory was 163.6MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 70.0MB in the beginning and 1.0GB in the end (delta: -944.5MB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2022-12-14 16:29:43,036 INFO L158 Benchmark]: Witness Printer took 95.60ms. Allocated memory is still 3.1GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:29:43,037 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 581.3s, OverallIterations: 378, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2492774 SdHoareTripleChecker+Valid, 4125.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2415690 mSDsluCounter, 217597 SdHoareTripleChecker+Invalid, 3539.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 185948 mSDsCounter, 436806 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5087022 IncrementalHoareTripleChecker+Invalid, 5523828 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 436806 mSolverCounterUnsat, 31649 mSDtfsCounter, 5087022 mSolverCounterSat, 21.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 552588 GetRequests, 530471 SyntacticMatches, 19209 SemanticMatches, 2908 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6428973 ImplicationChecksByTransitivity, 467.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.9s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 54.1s InterpolantComputationTime, 81685 NumberOfCodeBlocks, 81685 NumberOfCodeBlocksAsserted, 377 NumberOfCheckSat, 81308 ConstructedInterpolants, 0 QuantifiedInterpolants, 352495 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 377 InterpolantComputations, 271 PerfectInterpolantSequences, 88615/106272 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 515]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((a19 == 1 && !(a11 == 1)) || a28 == 10) || (!(10 <= a28) && !(a11 == 1))) || !(a25 == 1)) || (((!(a17 == 8) || !(a19 == 1)) || !(7 == a28)) && a11 == 1) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((((((a19 == 1 && !(a11 == 1)) || (10 <= a28 && a11 == 1)) || (!(10 <= a28) && !(7 == a28 && a11 == a19))) || a28 == 10) || (!(10 <= a28) && !(a11 == 1))) || (!(a17 == 8) && a11 == 1)) || !(a25 == 1) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 121.6MB. Free memory was 87.1MB in the beginning and 87.1MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.43ms. Allocated memory is still 121.6MB. Free memory was 80.1MB in the beginning and 54.0MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.19ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 53.5MB in the beginning and 131.3MB in the end (delta: -77.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.25ms. Allocated memory is still 163.6MB. Free memory was 131.3MB in the beginning and 127.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 998.59ms. Allocated memory is still 163.6MB. Free memory was 127.1MB in the beginning and 70.0MB in the end (delta: 57.1MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. * CodeCheck took 604221.75ms. Allocated memory was 163.6MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 70.0MB in the beginning and 1.0GB in the end (delta: -944.5MB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. * Witness Printer took 95.60ms. Allocated memory is still 3.1GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 16:29:43,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a1bdba0-4b05-4ae8-b650-98f1ef8780ed/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE