./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label56.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/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_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label56.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/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_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/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 bac94640e4b1ca65f803532eef7d71e2867b8956b5651dd4d9133fab907f3070 --- 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 21:29:34,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:29:34,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:29:34,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:29:34,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:29:34,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:29:34,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:29:34,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:29:34,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:29:34,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:29:34,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:29:34,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:29:34,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:29:34,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:29:34,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:29:34,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:29:34,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:29:34,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:29:34,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:29:34,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:29:34,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:29:34,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:29:34,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:29:34,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:29:34,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:29:34,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:29:34,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:29:34,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:29:34,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:29:34,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:29:34,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:29:34,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:29:34,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:29:34,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:29:34,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:29:34,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:29:34,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:29:34,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:29:34,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:29:34,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:29:34,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:29:34,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:29:34,197 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:29:34,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:29:34,198 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:29:34,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:29:34,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:29:34,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:29:34,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:29:34,204 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:29:34,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:29:34,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:29:34,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:29:34,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:29:34,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:29:34,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:29:34,205 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:29:34,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:29:34,206 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:29:34,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:29:34,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:29:34,206 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:29:34,206 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:29:34,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:34,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:29:34,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:29:34,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:29:34,207 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:29:34,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:29:34,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:29:34,208 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_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac94640e4b1ca65f803532eef7d71e2867b8956b5651dd4d9133fab907f3070 [2022-12-14 21:29:34,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:29:34,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:29:34,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:29:34,398 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:29:34,399 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:29:34,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label56.c [2022-12-14 21:29:36,962 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:29:37,202 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:29:37,202 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/sv-benchmarks/c/eca-rers2012/Problem03_label56.c [2022-12-14 21:29:37,212 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/data/05cfc5ba0/51642d5d9f5943da9d3f1fa4b9fa51f7/FLAG94764b309 [2022-12-14 21:29:37,223 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/data/05cfc5ba0/51642d5d9f5943da9d3f1fa4b9fa51f7 [2022-12-14 21:29:37,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:29:37,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:29:37,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:37,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:29:37,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:29:37,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cab7268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37, skipping insertion in model container [2022-12-14 21:29:37,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:29:37,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:29:37,584 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_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/sv-benchmarks/c/eca-rers2012/Problem03_label56.c[57575,57588] [2022-12-14 21:29:37,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:37,612 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:29:37,778 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_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/sv-benchmarks/c/eca-rers2012/Problem03_label56.c[57575,57588] [2022-12-14 21:29:37,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:37,799 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:29:37,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37 WrapperNode [2022-12-14 21:29:37,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:37,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:37,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:29:37,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:29:37,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,886 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 21:29:37,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:37,887 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:29:37,887 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:29:37,887 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:29:37,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,933 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:29:37,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:29:37,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:29:37,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:29:37,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:37,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:29:37,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:29:37,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d69bc04f-2ed0-4cf5-97ce-9b5663437a37/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:29:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:29:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:29:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:29:38,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:29:38,076 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:29:38,078 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:29:39,339 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:29:39,518 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:29:39,518 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:29:39,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:39 BoogieIcfgContainer [2022-12-14 21:29:39,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:29:39,521 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:29:39,521 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:29:39,528 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:29:39,528 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:39" (1/1) ... [2022-12-14 21:29:39,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:29:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 21:29:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 21:29:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:29:39,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:39,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:40,037 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 21:29:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 289 states and 523 transitions. [2022-12-14 21:29:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 523 transitions. [2022-12-14 21:29:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:29:40,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:40,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:41,039 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 21:29:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 292 states and 528 transitions. [2022-12-14 21:29:41,094 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 528 transitions. [2022-12-14 21:29:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:29:41,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:41,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 297 states and 536 transitions. [2022-12-14 21:29:41,366 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 536 transitions. [2022-12-14 21:29:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:29:41,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:41,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:42,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 445 states and 756 transitions. [2022-12-14 21:29:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 756 transitions. [2022-12-14 21:29:42,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:29:42,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:42,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:43,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 452 states and 768 transitions. [2022-12-14 21:29:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 768 transitions. [2022-12-14 21:29:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:29:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:43,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 454 states and 771 transitions. [2022-12-14 21:29:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 771 transitions. [2022-12-14 21:29:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:29:43,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:43,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:43,638 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 21:29:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 463 states and 786 transitions. [2022-12-14 21:29:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 786 transitions. [2022-12-14 21:29:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:29:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 468 states and 793 transitions. [2022-12-14 21:29:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 793 transitions. [2022-12-14 21:29:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:29:44,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:44,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:44,515 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 21:29:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 479 states and 811 transitions. [2022-12-14 21:29:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 811 transitions. [2022-12-14 21:29:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:29:44,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:44,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:45,061 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 21:29:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:45,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 491 states and 831 transitions. [2022-12-14 21:29:45,482 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 831 transitions. [2022-12-14 21:29:45,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:29:45,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:45,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 633 states and 999 transitions. [2022-12-14 21:29:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 999 transitions. [2022-12-14 21:29:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:29:46,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:46,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:46,514 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 645 states and 1054 transitions. [2022-12-14 21:29:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1054 transitions. [2022-12-14 21:29:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:29:47,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 648 states and 1057 transitions. [2022-12-14 21:29:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1057 transitions. [2022-12-14 21:29:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:29:47,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:47,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:48,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 649 states and 1057 transitions. [2022-12-14 21:29:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1057 transitions. [2022-12-14 21:29:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:29:48,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:48,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 654 states and 1063 transitions. [2022-12-14 21:29:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1063 transitions. [2022-12-14 21:29:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:29:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 657 states and 1066 transitions. [2022-12-14 21:29:48,523 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1066 transitions. [2022-12-14 21:29:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:29:48,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:48,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:48,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:48,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 668 states and 1078 transitions. [2022-12-14 21:29:48,737 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1078 transitions. [2022-12-14 21:29:48,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:48,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:48,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 681 states and 1111 transitions. [2022-12-14 21:29:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1111 transitions. [2022-12-14 21:29:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:49,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:50,097 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:50,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 690 states and 1129 transitions. [2022-12-14 21:29:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1129 transitions. [2022-12-14 21:29:50,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:50,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:50,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 699 states and 1144 transitions. [2022-12-14 21:29:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1144 transitions. [2022-12-14 21:29:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 711 states and 1158 transitions. [2022-12-14 21:29:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1158 transitions. [2022-12-14 21:29:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:51,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 718 states and 1166 transitions. [2022-12-14 21:29:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1166 transitions. [2022-12-14 21:29:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:52,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:52,361 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 725 states and 1174 transitions. [2022-12-14 21:29:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1174 transitions. [2022-12-14 21:29:52,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:52,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:52,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 726 states and 1175 transitions. [2022-12-14 21:29:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1175 transitions. [2022-12-14 21:29:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:53,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 730 states and 1180 transitions. [2022-12-14 21:29:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1180 transitions. [2022-12-14 21:29:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:53,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:53,689 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 735 states and 1185 transitions. [2022-12-14 21:29:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1185 transitions. [2022-12-14 21:29:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:53,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 738 states and 1187 transitions. [2022-12-14 21:29:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1187 transitions. [2022-12-14 21:29:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:29:54,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:54,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:29:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:54,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 741 states and 1190 transitions. [2022-12-14 21:29:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1190 transitions. [2022-12-14 21:29:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:29:54,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:54,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:29:55,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 747 states and 1201 transitions. [2022-12-14 21:29:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1201 transitions. [2022-12-14 21:29:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:29:55,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:55,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:29:55,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:55,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 752 states and 1208 transitions. [2022-12-14 21:29:55,908 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1208 transitions. [2022-12-14 21:29:55,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:29:55,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:55,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:29:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 756 states and 1219 transitions. [2022-12-14 21:29:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1219 transitions. [2022-12-14 21:29:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:29:56,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:56,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:29:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 773 states and 1245 transitions. [2022-12-14 21:29:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1245 transitions. [2022-12-14 21:29:57,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:29:57,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:57,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:57,718 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:29:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:57,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 775 states and 1249 transitions. [2022-12-14 21:29:57,921 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1249 transitions. [2022-12-14 21:29:57,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:29:57,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:57,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:29:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 777 states and 1251 transitions. [2022-12-14 21:29:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1251 transitions. [2022-12-14 21:29:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:29:58,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:58,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:29:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 799 states and 1287 transitions. [2022-12-14 21:29:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1287 transitions. [2022-12-14 21:29:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:29:59,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:59,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:29:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 805 states and 1294 transitions. [2022-12-14 21:29:59,560 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1294 transitions. [2022-12-14 21:29:59,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:29:59,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:59,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 812 states and 1305 transitions. [2022-12-14 21:30:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1305 transitions. [2022-12-14 21:30:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:30:00,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:00,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:00,191 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:00,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 815 states and 1308 transitions. [2022-12-14 21:30:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1308 transitions. [2022-12-14 21:30:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:30:00,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:00,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 817 states and 1309 transitions. [2022-12-14 21:30:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1309 transitions. [2022-12-14 21:30:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:30:00,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:00,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:00,951 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:01,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 819 states and 1311 transitions. [2022-12-14 21:30:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1311 transitions. [2022-12-14 21:30:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:30:01,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:01,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 820 states and 1311 transitions. [2022-12-14 21:30:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1311 transitions. [2022-12-14 21:30:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:30:01,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:01,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:01,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:01,849 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:03,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 845 states and 1351 transitions. [2022-12-14 21:30:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1351 transitions. [2022-12-14 21:30:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:30:03,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:03,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 848 states and 1354 transitions. [2022-12-14 21:30:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1354 transitions. [2022-12-14 21:30:03,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:30:03,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:03,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:03,885 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 851 states and 1359 transitions. [2022-12-14 21:30:04,123 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1359 transitions. [2022-12-14 21:30:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:30:04,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:04,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:04,399 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:06,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 878 states and 1399 transitions. [2022-12-14 21:30:06,423 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1399 transitions. [2022-12-14 21:30:06,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:30:06,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:06,721 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 21:30:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:09,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 909 states and 1448 transitions. [2022-12-14 21:30:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1448 transitions. [2022-12-14 21:30:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:30:09,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:09,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:09,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 914 states and 1456 transitions. [2022-12-14 21:30:09,664 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1456 transitions. [2022-12-14 21:30:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:30:09,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:09,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:09,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 916 states and 1458 transitions. [2022-12-14 21:30:09,774 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1458 transitions. [2022-12-14 21:30:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:30:09,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 945 states and 1501 transitions. [2022-12-14 21:30:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1501 transitions. [2022-12-14 21:30:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:30:11,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:11,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:30:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 958 states and 1521 transitions. [2022-12-14 21:30:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1521 transitions. [2022-12-14 21:30:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:30:12,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:12,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:30:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 984 states and 1586 transitions. [2022-12-14 21:30:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1586 transitions. [2022-12-14 21:30:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:14,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1010 states and 1625 transitions. [2022-12-14 21:30:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1625 transitions. [2022-12-14 21:30:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:15,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:15,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:17,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:17,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1035 states and 1665 transitions. [2022-12-14 21:30:17,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1665 transitions. [2022-12-14 21:30:17,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:17,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:17,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:19,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1057 states and 1694 transitions. [2022-12-14 21:30:19,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1694 transitions. [2022-12-14 21:30:19,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:19,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:19,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:22,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1077 states and 1733 transitions. [2022-12-14 21:30:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1733 transitions. [2022-12-14 21:30:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:22,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:22,356 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1090 states and 1750 transitions. [2022-12-14 21:30:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1750 transitions. [2022-12-14 21:30:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:23,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1093 states and 1754 transitions. [2022-12-14 21:30:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1754 transitions. [2022-12-14 21:30:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:24,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:24,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1097 states and 1759 transitions. [2022-12-14 21:30:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1759 transitions. [2022-12-14 21:30:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:25,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:25,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1100 states and 1765 transitions. [2022-12-14 21:30:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1765 transitions. [2022-12-14 21:30:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:26,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:26,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1103 states and 1768 transitions. [2022-12-14 21:30:26,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1768 transitions. [2022-12-14 21:30:26,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:26,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:26,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:26,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1104 states and 1770 transitions. [2022-12-14 21:30:26,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1770 transitions. [2022-12-14 21:30:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:26,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:26,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:26,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:27,037 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:27,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:27,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1105 states and 1771 transitions. [2022-12-14 21:30:27,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1771 transitions. [2022-12-14 21:30:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:27,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:27,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:27,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1106 states and 1772 transitions. [2022-12-14 21:30:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1772 transitions. [2022-12-14 21:30:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:27,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:27,811 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:28,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1107 states and 1773 transitions. [2022-12-14 21:30:28,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1773 transitions. [2022-12-14 21:30:28,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:28,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:28,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1113 states and 1782 transitions. [2022-12-14 21:30:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1782 transitions. [2022-12-14 21:30:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:29,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:29,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1120 states and 1793 transitions. [2022-12-14 21:30:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1793 transitions. [2022-12-14 21:30:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:29,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:29,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1123 states and 1795 transitions. [2022-12-14 21:30:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1795 transitions. [2022-12-14 21:30:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:30,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:30,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:31,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1131 states and 1804 transitions. [2022-12-14 21:30:31,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1804 transitions. [2022-12-14 21:30:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:31,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:31,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1134 states and 1810 transitions. [2022-12-14 21:30:31,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1810 transitions. [2022-12-14 21:30:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:31,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:31,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1136 states and 1812 transitions. [2022-12-14 21:30:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1812 transitions. [2022-12-14 21:30:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:31,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:30:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1142 states and 1817 transitions. [2022-12-14 21:30:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1817 transitions. [2022-12-14 21:30:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:30:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:32,642 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1175 states and 1861 transitions. [2022-12-14 21:30:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1861 transitions. [2022-12-14 21:30:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:35,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:35,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:38,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1189 states and 1914 transitions. [2022-12-14 21:30:38,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1914 transitions. [2022-12-14 21:30:38,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:38,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:38,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:41,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1206 states and 1950 transitions. [2022-12-14 21:30:41,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1950 transitions. [2022-12-14 21:30:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:41,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:41,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1233 states and 1986 transitions. [2022-12-14 21:30:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1986 transitions. [2022-12-14 21:30:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:42,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:42,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:43,147 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1258 states and 2036 transitions. [2022-12-14 21:30:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2036 transitions. [2022-12-14 21:30:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:47,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:47,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:50,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:50,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1274 states and 2068 transitions. [2022-12-14 21:30:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2068 transitions. [2022-12-14 21:30:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:50,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:50,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1287 states and 2085 transitions. [2022-12-14 21:30:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2085 transitions. [2022-12-14 21:30:52,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:52,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:52,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1296 states and 2097 transitions. [2022-12-14 21:30:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2097 transitions. [2022-12-14 21:30:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:54,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:54,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1298 states and 2097 transitions. [2022-12-14 21:30:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2097 transitions. [2022-12-14 21:30:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:55,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:55,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:58,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:58,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1312 states and 2112 transitions. [2022-12-14 21:30:58,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2112 transitions. [2022-12-14 21:30:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:58,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:58,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:30:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1321 states and 2121 transitions. [2022-12-14 21:30:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2121 transitions. [2022-12-14 21:30:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:30:59,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:59,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:31:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1325 states and 2124 transitions. [2022-12-14 21:31:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2124 transitions. [2022-12-14 21:31:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:31:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:00,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:31:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1326 states and 2125 transitions. [2022-12-14 21:31:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2125 transitions. [2022-12-14 21:31:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:31:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:31:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1329 states and 2128 transitions. [2022-12-14 21:31:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2128 transitions. [2022-12-14 21:31:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:31:01,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:01,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:01,862 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:31:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1338 states and 2137 transitions. [2022-12-14 21:31:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2137 transitions. [2022-12-14 21:31:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:31:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:02,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:02,649 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:31:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1370 states and 2187 transitions. [2022-12-14 21:31:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2187 transitions. [2022-12-14 21:31:04,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:31:04,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:04,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:31:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1374 states and 2192 transitions. [2022-12-14 21:31:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2192 transitions. [2022-12-14 21:31:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:31:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:05,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:05,282 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:31:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1380 states and 2197 transitions. [2022-12-14 21:31:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2197 transitions. [2022-12-14 21:31:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:05,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:05,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1411 states and 2259 transitions. [2022-12-14 21:31:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2259 transitions. [2022-12-14 21:31:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:10,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:10,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1421 states and 2281 transitions. [2022-12-14 21:31:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2281 transitions. [2022-12-14 21:31:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:12,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1433 states and 2299 transitions. [2022-12-14 21:31:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2299 transitions. [2022-12-14 21:31:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:15,320 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1438 states and 2311 transitions. [2022-12-14 21:31:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2311 transitions. [2022-12-14 21:31:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1440 states and 2317 transitions. [2022-12-14 21:31:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2317 transitions. [2022-12-14 21:31:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:17,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:17,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1443 states and 2321 transitions. [2022-12-14 21:31:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 2321 transitions. [2022-12-14 21:31:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:17,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1456 states and 2339 transitions. [2022-12-14 21:31:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2339 transitions. [2022-12-14 21:31:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:21,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:21,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1463 states and 2346 transitions. [2022-12-14 21:31:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2346 transitions. [2022-12-14 21:31:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:22,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:22,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1465 states and 2349 transitions. [2022-12-14 21:31:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2349 transitions. [2022-12-14 21:31:23,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:23,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:23,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:23,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1468 states and 2353 transitions. [2022-12-14 21:31:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2353 transitions. [2022-12-14 21:31:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:24,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:24,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:25,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:25,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1471 states and 2356 transitions. [2022-12-14 21:31:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2356 transitions. [2022-12-14 21:31:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:25,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:25,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1511 states and 2406 transitions. [2022-12-14 21:31:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2406 transitions. [2022-12-14 21:31:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:27,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:27,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:28,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1517 states and 2412 transitions. [2022-12-14 21:31:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2412 transitions. [2022-12-14 21:31:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:28,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:28,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1521 states and 2415 transitions. [2022-12-14 21:31:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2415 transitions. [2022-12-14 21:31:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:29,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:29,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:30,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1522 states and 2415 transitions. [2022-12-14 21:31:30,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2415 transitions. [2022-12-14 21:31:30,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:30,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:30,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:30,447 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1523 states and 2415 transitions. [2022-12-14 21:31:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2415 transitions. [2022-12-14 21:31:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:30,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:30,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:30,914 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:31:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:31,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1525 states and 2416 transitions. [2022-12-14 21:31:31,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2416 transitions. [2022-12-14 21:31:31,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:31:31,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:31,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:31,290 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:31:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1550 states and 2445 transitions. [2022-12-14 21:31:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2445 transitions. [2022-12-14 21:31:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:31:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:34,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:31:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:38,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1580 states and 2504 transitions. [2022-12-14 21:31:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2504 transitions. [2022-12-14 21:31:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:31:38,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:38,267 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:31:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1609 states and 2561 transitions. [2022-12-14 21:31:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2561 transitions. [2022-12-14 21:31:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:31:44,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:44,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:31:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1620 states and 2589 transitions. [2022-12-14 21:31:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2589 transitions. [2022-12-14 21:31:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:31:47,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:47,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:31:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1636 states and 2616 transitions. [2022-12-14 21:31:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2616 transitions. [2022-12-14 21:31:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:31:51,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:51,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:51,331 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:31:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1653 states and 2636 transitions. [2022-12-14 21:31:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2636 transitions. [2022-12-14 21:31:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:31:52,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:52,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:31:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1666 states and 2652 transitions. [2022-12-14 21:31:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2652 transitions. [2022-12-14 21:31:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:31:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:54,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1690 states and 2683 transitions. [2022-12-14 21:32:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2683 transitions. [2022-12-14 21:32:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:00,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:00,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1693 states and 2687 transitions. [2022-12-14 21:32:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2687 transitions. [2022-12-14 21:32:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:01,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:01,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1698 states and 2695 transitions. [2022-12-14 21:32:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2695 transitions. [2022-12-14 21:32:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:02,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:02,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:05,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1709 states and 2714 transitions. [2022-12-14 21:32:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2714 transitions. [2022-12-14 21:32:05,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:05,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:05,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:06,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1715 states and 2721 transitions. [2022-12-14 21:32:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2721 transitions. [2022-12-14 21:32:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:06,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:06,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1718 states and 2725 transitions. [2022-12-14 21:32:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2725 transitions. [2022-12-14 21:32:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:06,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:06,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1721 states and 2730 transitions. [2022-12-14 21:32:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2730 transitions. [2022-12-14 21:32:07,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:07,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:07,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1725 states and 2738 transitions. [2022-12-14 21:32:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2738 transitions. [2022-12-14 21:32:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:09,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:09,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:10,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2741 states to 1728 states and 2741 transitions. [2022-12-14 21:32:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2741 transitions. [2022-12-14 21:32:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:11,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1730 states and 2743 transitions. [2022-12-14 21:32:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2743 transitions. [2022-12-14 21:32:11,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:11,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:11,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:11,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 1732 states and 2744 transitions. [2022-12-14 21:32:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2744 transitions. [2022-12-14 21:32:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:11,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:11,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1734 states and 2746 transitions. [2022-12-14 21:32:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2746 transitions. [2022-12-14 21:32:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:12,889 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:13,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1735 states and 2746 transitions. [2022-12-14 21:32:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2746 transitions. [2022-12-14 21:32:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:13,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:13,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:14,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1738 states and 2753 transitions. [2022-12-14 21:32:14,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2753 transitions. [2022-12-14 21:32:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:14,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:14,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:15,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:15,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1744 states and 2758 transitions. [2022-12-14 21:32:15,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2758 transitions. [2022-12-14 21:32:15,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:15,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:15,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:15,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1748 states and 2762 transitions. [2022-12-14 21:32:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2762 transitions. [2022-12-14 21:32:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:15,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1752 states and 2766 transitions. [2022-12-14 21:32:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2766 transitions. [2022-12-14 21:32:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:16,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1755 states and 2770 transitions. [2022-12-14 21:32:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2770 transitions. [2022-12-14 21:32:17,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:32:17,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:17,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:17,913 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:32:18,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1764 states and 2779 transitions. [2022-12-14 21:32:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2779 transitions. [2022-12-14 21:32:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:32:18,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:18,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:19,203 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:32:22,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1798 states and 2830 transitions. [2022-12-14 21:32:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2830 transitions. [2022-12-14 21:32:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:32:22,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:22,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:32:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1831 states and 2900 transitions. [2022-12-14 21:32:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2900 transitions. [2022-12-14 21:32:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:32:31,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:31,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:32:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 1853 states and 2931 transitions. [2022-12-14 21:32:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2931 transitions. [2022-12-14 21:32:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:32:36,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:36,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:32:39,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:39,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1860 states and 2944 transitions. [2022-12-14 21:32:39,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2944 transitions. [2022-12-14 21:32:39,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:32:39,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:39,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:39,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:39,279 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:32:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1887 states and 2984 transitions. [2022-12-14 21:32:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2984 transitions. [2022-12-14 21:32:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:32:46,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:46,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:32:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1909 states and 3025 transitions. [2022-12-14 21:32:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3025 transitions. [2022-12-14 21:32:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:32:55,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:55,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:32:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1918 states and 3035 transitions. [2022-12-14 21:32:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3035 transitions. [2022-12-14 21:32:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:32:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:58,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1931 states and 3047 transitions. [2022-12-14 21:33:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3047 transitions. [2022-12-14 21:33:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:00,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:00,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:01,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1934 states and 3050 transitions. [2022-12-14 21:33:01,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3050 transitions. [2022-12-14 21:33:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:01,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:01,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 1947 states and 3064 transitions. [2022-12-14 21:33:05,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3064 transitions. [2022-12-14 21:33:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:05,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:05,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1949 states and 3067 transitions. [2022-12-14 21:33:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3067 transitions. [2022-12-14 21:33:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:06,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:07,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1952 states and 3070 transitions. [2022-12-14 21:33:07,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3070 transitions. [2022-12-14 21:33:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:07,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:07,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:08,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1961 states and 3079 transitions. [2022-12-14 21:33:08,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3079 transitions. [2022-12-14 21:33:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:08,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:08,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 1964 states and 3083 transitions. [2022-12-14 21:33:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3083 transitions. [2022-12-14 21:33:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:09,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:11,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1981 states and 3101 transitions. [2022-12-14 21:33:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3101 transitions. [2022-12-14 21:33:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:11,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:11,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1982 states and 3101 transitions. [2022-12-14 21:33:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3101 transitions. [2022-12-14 21:33:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:11,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1985 states and 3104 transitions. [2022-12-14 21:33:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3104 transitions. [2022-12-14 21:33:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:12,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1991 states and 3112 transitions. [2022-12-14 21:33:13,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3112 transitions. [2022-12-14 21:33:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:13,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:14,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1992 states and 3112 transitions. [2022-12-14 21:33:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3112 transitions. [2022-12-14 21:33:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:14,647 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1998 states and 3117 transitions. [2022-12-14 21:33:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3117 transitions. [2022-12-14 21:33:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:33:15,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:15,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2002 states and 3121 transitions. [2022-12-14 21:33:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3121 transitions. [2022-12-14 21:33:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:33:16,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:16,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:33:21,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 2029 states and 3160 transitions. [2022-12-14 21:33:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3160 transitions. [2022-12-14 21:33:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:33:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:21,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:22,558 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2039 states and 3178 transitions. [2022-12-14 21:33:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3178 transitions. [2022-12-14 21:33:26,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:33:26,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:26,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 2043 states and 3183 transitions. [2022-12-14 21:33:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3183 transitions. [2022-12-14 21:33:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:33:27,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:33:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:28,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 2049 states and 3190 transitions. [2022-12-14 21:33:28,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3190 transitions. [2022-12-14 21:33:28,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:33:28,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:28,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:28,725 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:33:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:33,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2097 states and 3259 transitions. [2022-12-14 21:33:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3259 transitions. [2022-12-14 21:33:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:33:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:33,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:33:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2101 states and 3263 transitions. [2022-12-14 21:33:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 3263 transitions. [2022-12-14 21:33:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:33:33,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:40,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:40,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 2125 states and 3310 transitions. [2022-12-14 21:33:40,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3310 transitions. [2022-12-14 21:33:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:33:40,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:40,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2147 states and 3343 transitions. [2022-12-14 21:33:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3343 transitions. [2022-12-14 21:33:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:33:46,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:46,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:46,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2164 states and 3368 transitions. [2022-12-14 21:33:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3368 transitions. [2022-12-14 21:33:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:33:51,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:51,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:55,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 2174 states and 3385 transitions. [2022-12-14 21:33:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3385 transitions. [2022-12-14 21:33:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:33:55,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:55,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 2177 states and 3389 transitions. [2022-12-14 21:33:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3389 transitions. [2022-12-14 21:33:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:33:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:33:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2180 states and 3392 transitions. [2022-12-14 21:33:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3392 transitions. [2022-12-14 21:33:57,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:33:57,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:57,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2186 states and 3405 transitions. [2022-12-14 21:34:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 3405 transitions. [2022-12-14 21:34:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:00,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 2190 states and 3410 transitions. [2022-12-14 21:34:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3410 transitions. [2022-12-14 21:34:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:02,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:02,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2195 states and 3416 transitions. [2022-12-14 21:34:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3416 transitions. [2022-12-14 21:34:04,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:04,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:04,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2198 states and 3419 transitions. [2022-12-14 21:34:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3419 transitions. [2022-12-14 21:34:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:05,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2201 states and 3424 transitions. [2022-12-14 21:34:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3424 transitions. [2022-12-14 21:34:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:06,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:06,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:07,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 2203 states and 3427 transitions. [2022-12-14 21:34:07,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3427 transitions. [2022-12-14 21:34:07,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:07,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:07,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2206 states and 3430 transitions. [2022-12-14 21:34:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2206 states and 3430 transitions. [2022-12-14 21:34:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:08,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:08,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:09,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 2209 states and 3434 transitions. [2022-12-14 21:34:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3434 transitions. [2022-12-14 21:34:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:09,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:09,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 2216 states and 3441 transitions. [2022-12-14 21:34:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3441 transitions. [2022-12-14 21:34:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:11,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:11,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 2218 states and 3442 transitions. [2022-12-14 21:34:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 3442 transitions. [2022-12-14 21:34:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:12,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 2219 states and 3443 transitions. [2022-12-14 21:34:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3443 transitions. [2022-12-14 21:34:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:13,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:13,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:14,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:14,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 2221 states and 3444 transitions. [2022-12-14 21:34:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3444 transitions. [2022-12-14 21:34:14,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:14,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:14,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:15,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 2224 states and 3445 transitions. [2022-12-14 21:34:15,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3445 transitions. [2022-12-14 21:34:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:34:15,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:15,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:34:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2245 states and 3476 transitions. [2022-12-14 21:34:20,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3476 transitions. [2022-12-14 21:34:20,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:20,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:20,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:20,458 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2258 states and 3492 transitions. [2022-12-14 21:34:24,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 3492 transitions. [2022-12-14 21:34:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:24,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:24,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 2260 states and 3495 transitions. [2022-12-14 21:34:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3495 transitions. [2022-12-14 21:34:26,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:26,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:26,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 2263 states and 3498 transitions. [2022-12-14 21:34:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3498 transitions. [2022-12-14 21:34:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:27,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:27,358 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:28,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 2265 states and 3500 transitions. [2022-12-14 21:34:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3500 transitions. [2022-12-14 21:34:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:28,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 2268 states and 3503 transitions. [2022-12-14 21:34:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 3503 transitions. [2022-12-14 21:34:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:29,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:29,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:29,369 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:30,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2270 states and 3505 transitions. [2022-12-14 21:34:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3505 transitions. [2022-12-14 21:34:30,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:30,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:30,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 2273 states and 3507 transitions. [2022-12-14 21:34:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 3507 transitions. [2022-12-14 21:34:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:31,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:31,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:34:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:34,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 2303 states and 3598 transitions. [2022-12-14 21:34:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3598 transitions. [2022-12-14 21:34:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:34,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:34,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 2304 states and 3599 transitions. [2022-12-14 21:34:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 3599 transitions. [2022-12-14 21:34:34,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:34:34,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:34,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:35,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 2311 states and 3605 transitions. [2022-12-14 21:34:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3605 transitions. [2022-12-14 21:34:35,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:34:35,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:35,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:34:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 2373 states and 3688 transitions. [2022-12-14 21:34:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 3688 transitions. [2022-12-14 21:34:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 21:34:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:46,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:34:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 2419 states and 3744 transitions. [2022-12-14 21:34:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 3744 transitions. [2022-12-14 21:34:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:34:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:52,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:34:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 2420 states and 3746 transitions. [2022-12-14 21:34:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3746 transitions. [2022-12-14 21:34:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:34:55,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:55,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:35:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 2442 states and 3780 transitions. [2022-12-14 21:35:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3780 transitions. [2022-12-14 21:35:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:03,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:35:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 2463 states and 3810 transitions. [2022-12-14 21:35:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3810 transitions. [2022-12-14 21:35:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:08,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:08,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:08,748 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:35:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 2476 states and 3831 transitions. [2022-12-14 21:35:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3831 transitions. [2022-12-14 21:35:12,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:12,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:12,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:12,904 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:35:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 2492 states and 3856 transitions. [2022-12-14 21:35:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 3856 transitions. [2022-12-14 21:35:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:18,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:18,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:18,507 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:35:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 2516 states and 3890 transitions. [2022-12-14 21:35:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3890 transitions. [2022-12-14 21:35:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:26,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:26,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:35:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 2528 states and 3905 transitions. [2022-12-14 21:35:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3905 transitions. [2022-12-14 21:35:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:30,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:30,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:35:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:33,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2536 states and 3915 transitions. [2022-12-14 21:35:33,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3915 transitions. [2022-12-14 21:35:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:33,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:33,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:33,233 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:35:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:34,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2538 states and 3917 transitions. [2022-12-14 21:35:34,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3917 transitions. [2022-12-14 21:35:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:34,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:34,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:34,376 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:35:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2551 states and 3940 transitions. [2022-12-14 21:35:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3940 transitions. [2022-12-14 21:35:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:40,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:40,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:35:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2562 states and 3953 transitions. [2022-12-14 21:35:44,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3953 transitions. [2022-12-14 21:35:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:44,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:35:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 2577 states and 3971 transitions. [2022-12-14 21:35:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3971 transitions. [2022-12-14 21:35:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:47,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:35:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:50,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 2584 states and 3980 transitions. [2022-12-14 21:35:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 3980 transitions. [2022-12-14 21:35:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:50,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:50,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:35:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:53,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2592 states and 3989 transitions. [2022-12-14 21:35:53,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 3989 transitions. [2022-12-14 21:35:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:53,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:53,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:35:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2603 states and 3999 transitions. [2022-12-14 21:35:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 3999 transitions. [2022-12-14 21:35:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:56,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:56,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:57,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:35:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 2605 states and 4001 transitions. [2022-12-14 21:35:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 4001 transitions. [2022-12-14 21:35:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:58,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:58,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:35:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:35:59,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 2608 states and 4003 transitions. [2022-12-14 21:35:59,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 4003 transitions. [2022-12-14 21:35:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:35:59,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:35:59,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:35:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:35:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:36:00,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2611 states and 4006 transitions. [2022-12-14 21:36:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 4006 transitions. [2022-12-14 21:36:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:36:00,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:00,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:00,761 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:36:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2616 states and 4010 transitions. [2022-12-14 21:36:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 4010 transitions. [2022-12-14 21:36:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:36:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:02,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:36:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2619 states and 4012 transitions. [2022-12-14 21:36:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4012 transitions. [2022-12-14 21:36:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:36:04,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:04,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 73 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:36:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:08,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2653 states and 4052 transitions. [2022-12-14 21:36:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 4052 transitions. [2022-12-14 21:36:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:28,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 2713 states and 4150 transitions. [2022-12-14 21:36:28,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4150 transitions. [2022-12-14 21:36:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:28,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:34,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2732 states and 4171 transitions. [2022-12-14 21:36:34,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4171 transitions. [2022-12-14 21:36:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:34,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:34,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:34,612 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:42,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2794 states and 4249 transitions. [2022-12-14 21:36:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4249 transitions. [2022-12-14 21:36:42,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:42,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:42,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:42,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2805 states and 4263 transitions. [2022-12-14 21:36:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4263 transitions. [2022-12-14 21:36:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:46,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:46,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2807 states and 4266 transitions. [2022-12-14 21:36:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 4266 transitions. [2022-12-14 21:36:47,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:47,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2809 states and 4268 transitions. [2022-12-14 21:36:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4268 transitions. [2022-12-14 21:36:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:49,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:49,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:49,296 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2812 states and 4272 transitions. [2022-12-14 21:36:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 4272 transitions. [2022-12-14 21:36:50,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:50,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:50,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:52,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2814 states and 4273 transitions. [2022-12-14 21:36:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4273 transitions. [2022-12-14 21:36:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:52,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:52,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:52,494 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2817 states and 4275 transitions. [2022-12-14 21:36:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4275 transitions. [2022-12-14 21:36:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:53,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:53,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:53,850 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 2820 states and 4277 transitions. [2022-12-14 21:36:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4277 transitions. [2022-12-14 21:36:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:36:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:54,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:36:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2822 states and 4278 transitions. [2022-12-14 21:36:56,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4278 transitions. [2022-12-14 21:36:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:36:56,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:56,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:36:58,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:58,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2853 states and 4316 transitions. [2022-12-14 21:36:58,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 4316 transitions. [2022-12-14 21:36:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:36:58,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:58,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:36:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:36:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2866 states and 4332 transitions. [2022-12-14 21:36:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4332 transitions. [2022-12-14 21:36:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:36:59,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:36:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:36:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:36:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:37:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 2884 states and 4355 transitions. [2022-12-14 21:37:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4355 transitions. [2022-12-14 21:37:01,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:37:01,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:01,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:37:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2915 states and 4393 transitions. [2022-12-14 21:37:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4393 transitions. [2022-12-14 21:37:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:37:06,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:06,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:37:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2916 states and 4395 transitions. [2022-12-14 21:37:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 4395 transitions. [2022-12-14 21:37:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:37:07,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:07,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:07,558 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:37:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2919 states and 4399 transitions. [2022-12-14 21:37:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 4399 transitions. [2022-12-14 21:37:08,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:37:08,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:08,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 21:37:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2923 states and 4403 transitions. [2022-12-14 21:37:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 4403 transitions. [2022-12-14 21:37:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:37:08,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:08,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:37:08,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2933 states and 4418 transitions. [2022-12-14 21:37:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4418 transitions. [2022-12-14 21:37:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:37:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:08,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:09,005 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 21:37:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 2949 states and 4445 transitions. [2022-12-14 21:37:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4445 transitions. [2022-12-14 21:37:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:37:09,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:37:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 2969 states and 4468 transitions. [2022-12-14 21:37:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4468 transitions. [2022-12-14 21:37:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:37:11,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:11,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:37:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:17,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 3024 states and 4539 transitions. [2022-12-14 21:37:17,402 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4539 transitions. [2022-12-14 21:37:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:37:17,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:17,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:37:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 3094 states and 4644 transitions. [2022-12-14 21:37:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 4644 transitions. [2022-12-14 21:37:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:37:41,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:41,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:37:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:51,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 3157 states and 4718 transitions. [2022-12-14 21:37:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4718 transitions. [2022-12-14 21:37:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:37:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:51,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:52,064 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:37:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 3168 states and 4732 transitions. [2022-12-14 21:37:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 4732 transitions. [2022-12-14 21:37:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:37:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:56,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:37:58,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:37:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 3182 states and 4748 transitions. [2022-12-14 21:37:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 4748 transitions. [2022-12-14 21:37:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:37:58,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:37:58,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:37:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:37:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 3195 states and 4762 transitions. [2022-12-14 21:38:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 4762 transitions. [2022-12-14 21:38:04,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:38:04,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:04,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:07,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 3206 states and 4773 transitions. [2022-12-14 21:38:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 4773 transitions. [2022-12-14 21:38:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:38:07,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:07,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4774 states to 3208 states and 4774 transitions. [2022-12-14 21:38:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 4774 transitions. [2022-12-14 21:38:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:38:09,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:09,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:09,846 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 3238 states and 4809 transitions. [2022-12-14 21:38:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 4809 transitions. [2022-12-14 21:38:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:38:14,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:14,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:14,704 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4831 states to 3257 states and 4831 transitions. [2022-12-14 21:38:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 4831 transitions. [2022-12-14 21:38:16,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:38:16,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:16,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 3291 states and 4878 transitions. [2022-12-14 21:38:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 4878 transitions. [2022-12-14 21:38:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:38:25,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:25,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 3299 states and 4886 transitions. [2022-12-14 21:38:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 4886 transitions. [2022-12-14 21:38:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:38:28,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:28,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 97 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:38:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:36,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5054 states to 3356 states and 5054 transitions. [2022-12-14 21:38:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 5054 transitions. [2022-12-14 21:38:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:38:36,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:36,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:38:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 3373 states and 5076 transitions. [2022-12-14 21:38:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 5076 transitions. [2022-12-14 21:38:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:38:38,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:38,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:38,220 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:38:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 3377 states and 5078 transitions. [2022-12-14 21:38:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 5078 transitions. [2022-12-14 21:38:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:38:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:39,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:40,140 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:38:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 3402 states and 5111 transitions. [2022-12-14 21:38:42,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 5111 transitions. [2022-12-14 21:38:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:38:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:42,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:38:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5125 states to 3412 states and 5125 transitions. [2022-12-14 21:38:45,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3412 states and 5125 transitions. [2022-12-14 21:38:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:38:45,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 96 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5137 states to 3422 states and 5137 transitions. [2022-12-14 21:38:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3422 states and 5137 transitions. [2022-12-14 21:38:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:38:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:47,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:38:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:38:58,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5199 states to 3463 states and 5199 transitions. [2022-12-14 21:38:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 3463 states and 5199 transitions. [2022-12-14 21:38:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:38:58,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:38:58,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:38:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:38:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:06,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 3473 states and 5221 transitions. [2022-12-14 21:39:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 5221 transitions. [2022-12-14 21:39:06,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:06,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:06,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 3477 states and 5226 transitions. [2022-12-14 21:39:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 5226 transitions. [2022-12-14 21:39:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:09,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:09,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 3479 states and 5226 transitions. [2022-12-14 21:39:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 5226 transitions. [2022-12-14 21:39:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:10,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:10,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5227 states to 3480 states and 5227 transitions. [2022-12-14 21:39:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3480 states and 5227 transitions. [2022-12-14 21:39:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5229 states to 3482 states and 5229 transitions. [2022-12-14 21:39:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 5229 transitions. [2022-12-14 21:39:12,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:12,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:12,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:12,398 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 3485 states and 5232 transitions. [2022-12-14 21:39:13,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 5232 transitions. [2022-12-14 21:39:13,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:13,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 3488 states and 5235 transitions. [2022-12-14 21:39:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 5235 transitions. [2022-12-14 21:39:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:14,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:14,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 3500 states and 5249 transitions. [2022-12-14 21:39:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 5249 transitions. [2022-12-14 21:39:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:16,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:16,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5252 states to 3503 states and 5252 transitions. [2022-12-14 21:39:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5252 transitions. [2022-12-14 21:39:17,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:39:17,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:17,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5311 states to 3552 states and 5311 transitions. [2022-12-14 21:39:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3552 states and 5311 transitions. [2022-12-14 21:39:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:39:30,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:30,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 3572 states and 5341 transitions. [2022-12-14 21:39:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3572 states and 5341 transitions. [2022-12-14 21:39:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:39:34,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:34,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 87 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:39:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 3659 states and 5451 transitions. [2022-12-14 21:39:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3659 states and 5451 transitions. [2022-12-14 21:39:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:39:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:53,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:39:59,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:39:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5463 states to 3666 states and 5463 transitions. [2022-12-14 21:39:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3666 states and 5463 transitions. [2022-12-14 21:39:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 21:39:59,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:39:59,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:39:59,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:39:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:40:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:04,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 3674 states and 5478 transitions. [2022-12-14 21:40:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 5478 transitions. [2022-12-14 21:40:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 21:40:04,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:04,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:05,552 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:40:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5488 states to 3681 states and 5488 transitions. [2022-12-14 21:40:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 5488 transitions. [2022-12-14 21:40:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 21:40:08,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:08,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 95 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:40:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 3687 states and 5499 transitions. [2022-12-14 21:40:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 5499 transitions. [2022-12-14 21:40:12,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:40:12,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:12,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:40:14,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:14,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 3692 states and 5506 transitions. [2022-12-14 21:40:14,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 5506 transitions. [2022-12-14 21:40:14,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:40:14,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:14,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:14,466 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:40:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 3704 states and 5527 transitions. [2022-12-14 21:40:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 5527 transitions. [2022-12-14 21:40:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 21:40:19,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:19,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:40:23,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 3723 states and 5550 transitions. [2022-12-14 21:40:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3723 states and 5550 transitions. [2022-12-14 21:40:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:40:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:25,457 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:40:32,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 3734 states and 5571 transitions. [2022-12-14 21:40:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 3734 states and 5571 transitions. [2022-12-14 21:40:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:40:32,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:32,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:40:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 3745 states and 5586 transitions. [2022-12-14 21:40:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3745 states and 5586 transitions. [2022-12-14 21:40:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:40:37,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:37,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:40:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5593 states to 3751 states and 5593 transitions. [2022-12-14 21:40:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3751 states and 5593 transitions. [2022-12-14 21:40:40,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:40:40,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:40,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:40:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5605 states to 3759 states and 5605 transitions. [2022-12-14 21:40:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3759 states and 5605 transitions. [2022-12-14 21:40:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:40:41,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:41,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:40:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 3760 states and 5610 transitions. [2022-12-14 21:40:42,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3760 states and 5610 transitions. [2022-12-14 21:40:42,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:40:42,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:42,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:40:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 3763 states and 5616 transitions. [2022-12-14 21:40:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 3763 states and 5616 transitions. [2022-12-14 21:40:44,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:40:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:44,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:44,709 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:40:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 3766 states and 5620 transitions. [2022-12-14 21:40:47,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3766 states and 5620 transitions. [2022-12-14 21:40:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:40:47,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:40:47,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 3773 states and 5629 transitions. [2022-12-14 21:40:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 5629 transitions. [2022-12-14 21:40:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:40:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:47,978 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:40:51,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5640 states to 3780 states and 5640 transitions. [2022-12-14 21:40:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3780 states and 5640 transitions. [2022-12-14 21:40:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:40:51,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:51,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:40:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:40:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 3810 states and 5674 transitions. [2022-12-14 21:40:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3810 states and 5674 transitions. [2022-12-14 21:40:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:40:56,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:40:56,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:40:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:40:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:41:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 3816 states and 5683 transitions. [2022-12-14 21:41:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 5683 transitions. [2022-12-14 21:41:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:41:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:00,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:41:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:00,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5687 states to 3820 states and 5687 transitions. [2022-12-14 21:41:00,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3820 states and 5687 transitions. [2022-12-14 21:41:00,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 21:41:00,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:00,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:41:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:00,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 3825 states and 5693 transitions. [2022-12-14 21:41:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3825 states and 5693 transitions. [2022-12-14 21:41:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:41:00,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:00,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:00,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:00,987 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:41:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 3867 states and 5743 transitions. [2022-12-14 21:41:10,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 5743 transitions. [2022-12-14 21:41:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:41:10,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:41:18,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5782 states to 3898 states and 5782 transitions. [2022-12-14 21:41:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3898 states and 5782 transitions. [2022-12-14 21:41:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:41:18,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:18,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:41:22,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5795 states to 3913 states and 5795 transitions. [2022-12-14 21:41:22,583 INFO L276 IsEmpty]: Start isEmpty. Operand 3913 states and 5795 transitions. [2022-12-14 21:41:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:41:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:22,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:41:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:41:26,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5806 states to 3921 states and 5806 transitions. [2022-12-14 21:41:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3921 states and 5806 transitions. [2022-12-14 21:41:26,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:41:26,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:41:26,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:41:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:41:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 111 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.