./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/bubblesort-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/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_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/bubblesort-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec853311f8b6ef97341e01f0f96194e2f46c161d2727bd3a328a96a4ccf3856f --- 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 21:42:07,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:42:07,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:42:07,869 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:42:07,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:42:07,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:42:07,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:42:07,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:42:07,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:42:07,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:42:07,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:42:07,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:42:07,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:42:07,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:42:07,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:42:07,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:42:07,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:42:07,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:42:07,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:42:07,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:42:07,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:42:07,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:42:07,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:42:07,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:42:07,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:42:07,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:42:07,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:42:07,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:42:07,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:42:07,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:42:07,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:42:07,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:42:07,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:42:07,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:42:07,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:42:07,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:42:07,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:42:07,902 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:42:07,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:42:07,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:42:07,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:42:07,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 21:42:07,919 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:42:07,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:42:07,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:42:07,920 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:42:07,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:42:07,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:42:07,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:42:07,921 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:42:07,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:42:07,922 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:42:07,922 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:42:07,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:42:07,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:42:07,922 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:42:07,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:42:07,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:42:07,922 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:42:07,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:42:07,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:42:07,923 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_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec853311f8b6ef97341e01f0f96194e2f46c161d2727bd3a328a96a4ccf3856f [2022-12-14 21:42:08,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:42:08,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:42:08,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:42:08,106 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:42:08,106 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:42:08,107 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-memory-alloca/bubblesort-alloca-1.i [2022-12-14 21:42:10,689 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:42:10,864 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:42:10,864 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/sv-benchmarks/c/termination-memory-alloca/bubblesort-alloca-1.i [2022-12-14 21:42:10,873 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/data/b4977c8d8/0a39de9653a14e05bebf849e81b12c83/FLAGa0126bc65 [2022-12-14 21:42:10,885 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/data/b4977c8d8/0a39de9653a14e05bebf849e81b12c83 [2022-12-14 21:42:10,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:42:10,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:42:10,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:42:10,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:42:10,891 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:42:10,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:42:10" (1/1) ... [2022-12-14 21:42:10,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7a1dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:10, skipping insertion in model container [2022-12-14 21:42:10,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:42:10" (1/1) ... [2022-12-14 21:42:10,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:42:10,924 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:42:11,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:42:11,104 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:42:11,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:42:11,146 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:42:11,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11 WrapperNode [2022-12-14 21:42:11,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:42:11,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:42:11,148 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:42:11,148 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:42:11,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,175 INFO L138 Inliner]: procedures = 111, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2022-12-14 21:42:11,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:42:11,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:42:11,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:42:11,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:42:11,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,191 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:42:11,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:42:11,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:42:11,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:42:11,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:42:11,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:42:11,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:42:11,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e70dacf-c6e6-423a-bd6b-82ece6b68c60/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:42:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:42:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:42:11,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:42:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:42:11,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:42:11,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:42:11,321 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:42:11,323 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:42:11,448 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:42:11,483 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:42:11,483 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 21:42:11,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:42:11 BoogieIcfgContainer [2022-12-14 21:42:11,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:42:11,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:42:11,486 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:42:11,494 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:42:11,494 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:42:11" (1/1) ... [2022-12-14 21:42:11,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:42:11,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 30 states and 32 transitions. [2022-12-14 21:42:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2022-12-14 21:42:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 21:42:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:11,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:11,701 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 21:42:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2022-12-14 21:42:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-12-14 21:42:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:42:11,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:11,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:11,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:11,807 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 21:42:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2022-12-14 21:42:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-12-14 21:42:11,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:42:11,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:11,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:11,903 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 21:42:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2022-12-14 21:42:11,938 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-12-14 21:42:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:42:11,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:11,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:11,976 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 21:42:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-12-14 21:42:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-12-14 21:42:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:42:12,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,116 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 21:42:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-12-14 21:42:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-12-14 21:42:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:42:12,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,202 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 21:42:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2022-12-14 21:42:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2022-12-14 21:42:12,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:42:12,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,247 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 21:42:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2022-12-14 21:42:12,287 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-12-14 21:42:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:42:12,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,315 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 21:42:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2022-12-14 21:42:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-12-14 21:42:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:42:12,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,385 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 21:42:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2022-12-14 21:42:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2022-12-14 21:42:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:42:12,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,444 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 21:42:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-12-14 21:42:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-12-14 21:42:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:42:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,506 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 21:42:12,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2022-12-14 21:42:12,575 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2022-12-14 21:42:12,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 21:42:12,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,598 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 21:42:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2022-12-14 21:42:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-12-14 21:42:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:42:12,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2022-12-14 21:42:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-12-14 21:42:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:42:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:12,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 55 states and 68 transitions. [2022-12-14 21:42:12,984 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2022-12-14 21:42:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:42:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,013 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 21:42:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2022-12-14 21:42:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2022-12-14 21:42:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:42:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:13,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:13,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:13,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 59 states and 74 transitions. [2022-12-14 21:42:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 74 transitions. [2022-12-14 21:42:13,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:42:13,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:13,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 61 states and 76 transitions. [2022-12-14 21:42:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 76 transitions. [2022-12-14 21:42:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:42:13,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:13,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:42:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 59 states and 73 transitions. [2022-12-14 21:42:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2022-12-14 21:42:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:42:13,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:13,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:42:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 58 states and 72 transitions. [2022-12-14 21:42:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2022-12-14 21:42:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 21:42:13,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:13,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:42:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 59 states and 73 transitions. [2022-12-14 21:42:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2022-12-14 21:42:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 21:42:13,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:13,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:13,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 80 transitions. [2022-12-14 21:42:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-12-14 21:42:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:42:13,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:13,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:42:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 62 states and 79 transitions. [2022-12-14 21:42:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2022-12-14 21:42:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:42:13,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:42:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:14,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2022-12-14 21:42:14,119 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-12-14 21:42:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:42:14,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:14,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:14,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:42:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 67 states and 86 transitions. [2022-12-14 21:42:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2022-12-14 21:42:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:42:14,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:14,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 93 transitions. [2022-12-14 21:42:14,691 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2022-12-14 21:42:14,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 21:42:14,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:14,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:42:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 96 transitions. [2022-12-14 21:42:14,845 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 96 transitions. [2022-12-14 21:42:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:42:14,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:14,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 76 states and 99 transitions. [2022-12-14 21:42:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 99 transitions. [2022-12-14 21:42:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:42:15,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:15,095 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 21:42:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 99 transitions. [2022-12-14 21:42:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 99 transitions. [2022-12-14 21:42:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 21:42:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:15,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:42:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 74 states and 95 transitions. [2022-12-14 21:42:15,195 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2022-12-14 21:42:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:42:15,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:15,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 80 states and 104 transitions. [2022-12-14 21:42:15,539 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 104 transitions. [2022-12-14 21:42:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 21:42:15,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:42:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 83 states and 107 transitions. [2022-12-14 21:42:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 107 transitions. [2022-12-14 21:42:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:42:15,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:15,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:15,847 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:16,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:16,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 86 states and 115 transitions. [2022-12-14 21:42:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 115 transitions. [2022-12-14 21:42:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:42:16,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:16,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:16,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 90 states and 118 transitions. [2022-12-14 21:42:16,246 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 118 transitions. [2022-12-14 21:42:16,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:42:16,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:16,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:42:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 87 states and 114 transitions. [2022-12-14 21:42:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 114 transitions. [2022-12-14 21:42:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:42:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:16,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:16,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 93 states and 123 transitions. [2022-12-14 21:42:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 123 transitions. [2022-12-14 21:42:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:42:16,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:16,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:42:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:16,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 96 states and 126 transitions. [2022-12-14 21:42:16,919 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 126 transitions. [2022-12-14 21:42:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:42:16,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:16,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 99 states and 135 transitions. [2022-12-14 21:42:17,380 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 135 transitions. [2022-12-14 21:42:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 21:42:17,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:17,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 103 states and 138 transitions. [2022-12-14 21:42:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 138 transitions. [2022-12-14 21:42:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 21:42:17,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:17,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 21:42:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 100 states and 134 transitions. [2022-12-14 21:42:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 134 transitions. [2022-12-14 21:42:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 21:42:17,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:17,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 106 states and 143 transitions. [2022-12-14 21:42:18,082 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 143 transitions. [2022-12-14 21:42:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:42:18,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:18,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:18,102 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 21:42:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:18,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 109 states and 146 transitions. [2022-12-14 21:42:18,302 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 146 transitions. [2022-12-14 21:42:18,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 21:42:18,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:18,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 112 states and 156 transitions. [2022-12-14 21:42:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 156 transitions. [2022-12-14 21:42:18,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:42:18,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:18,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 116 states and 159 transitions. [2022-12-14 21:42:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 159 transitions. [2022-12-14 21:42:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 21:42:19,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 21:42:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 113 states and 155 transitions. [2022-12-14 21:42:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 155 transitions. [2022-12-14 21:42:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:42:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:19,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 119 states and 164 transitions. [2022-12-14 21:42:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 164 transitions. [2022-12-14 21:42:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 21:42:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:19,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:19,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 21:42:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 122 states and 167 transitions. [2022-12-14 21:42:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 167 transitions. [2022-12-14 21:42:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:42:19,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:19,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 125 states and 178 transitions. [2022-12-14 21:42:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 178 transitions. [2022-12-14 21:42:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:42:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:20,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:20,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 129 states and 181 transitions. [2022-12-14 21:42:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 181 transitions. [2022-12-14 21:42:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:42:20,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:20,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 21:42:20,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:20,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 126 states and 177 transitions. [2022-12-14 21:42:20,628 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 177 transitions. [2022-12-14 21:42:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:42:20,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:20,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 132 states and 186 transitions. [2022-12-14 21:42:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 186 transitions. [2022-12-14 21:42:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:42:21,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 21:42:21,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:21,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 135 states and 189 transitions. [2022-12-14 21:42:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 189 transitions. [2022-12-14 21:42:21,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:42:21,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:21,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:21,635 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:22,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 138 states and 201 transitions. [2022-12-14 21:42:22,026 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 201 transitions. [2022-12-14 21:42:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:42:22,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:22,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 142 states and 204 transitions. [2022-12-14 21:42:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 204 transitions. [2022-12-14 21:42:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:42:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 21:42:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 139 states and 200 transitions. [2022-12-14 21:42:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 200 transitions. [2022-12-14 21:42:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:42:22,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:22,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 145 states and 209 transitions. [2022-12-14 21:42:22,844 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 209 transitions. [2022-12-14 21:42:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:42:22,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:22,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-12-14 21:42:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 148 states and 212 transitions. [2022-12-14 21:42:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 212 transitions. [2022-12-14 21:42:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:42:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:23,354 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 151 states and 225 transitions. [2022-12-14 21:42:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 225 transitions. [2022-12-14 21:42:23,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:42:23,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:23,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:23,880 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 155 states and 228 transitions. [2022-12-14 21:42:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 228 transitions. [2022-12-14 21:42:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:42:24,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:24,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-12-14 21:42:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 152 states and 224 transitions. [2022-12-14 21:42:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 224 transitions. [2022-12-14 21:42:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:42:24,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:24,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 158 states and 233 transitions. [2022-12-14 21:42:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 233 transitions. [2022-12-14 21:42:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:42:24,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:24,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 21:42:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 161 states and 236 transitions. [2022-12-14 21:42:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 236 transitions. [2022-12-14 21:42:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:42:25,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:25,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 164 states and 250 transitions. [2022-12-14 21:42:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 250 transitions. [2022-12-14 21:42:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:42:25,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:25,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:25,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 168 states and 253 transitions. [2022-12-14 21:42:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 253 transitions. [2022-12-14 21:42:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:42:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:25,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:25,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 21:42:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 165 states and 249 transitions. [2022-12-14 21:42:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 249 transitions. [2022-12-14 21:42:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:42:26,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:26,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:26,154 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 171 states and 258 transitions. [2022-12-14 21:42:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 258 transitions. [2022-12-14 21:42:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:42:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:26,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:26,817 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-12-14 21:42:27,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 174 states and 261 transitions. [2022-12-14 21:42:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 261 transitions. [2022-12-14 21:42:27,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:42:27,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:27,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:27,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:27,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 177 states and 276 transitions. [2022-12-14 21:42:27,993 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 276 transitions. [2022-12-14 21:42:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:42:27,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:27,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:28,093 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:28,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 181 states and 279 transitions. [2022-12-14 21:42:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 279 transitions. [2022-12-14 21:42:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:42:28,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:28,283 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-12-14 21:42:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 178 states and 275 transitions. [2022-12-14 21:42:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 275 transitions. [2022-12-14 21:42:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:42:28,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:28,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 184 states and 284 transitions. [2022-12-14 21:42:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 284 transitions. [2022-12-14 21:42:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:42:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:28,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-12-14 21:42:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 187 states and 287 transitions. [2022-12-14 21:42:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 287 transitions. [2022-12-14 21:42:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:42:29,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 190 states and 303 transitions. [2022-12-14 21:42:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 303 transitions. [2022-12-14 21:42:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:42:30,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:30,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:30,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 194 states and 306 transitions. [2022-12-14 21:42:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 306 transitions. [2022-12-14 21:42:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:42:30,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:30,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:30,580 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-12-14 21:42:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 191 states and 302 transitions. [2022-12-14 21:42:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 302 transitions. [2022-12-14 21:42:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:42:30,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:30,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 197 states and 311 transitions. [2022-12-14 21:42:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 311 transitions. [2022-12-14 21:42:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 21:42:31,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:31,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:31,641 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-12-14 21:42:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 200 states and 314 transitions. [2022-12-14 21:42:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 314 transitions. [2022-12-14 21:42:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:42:32,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:32,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 474 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 331 transitions. [2022-12-14 21:42:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 331 transitions. [2022-12-14 21:42:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:42:32,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:33,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:33,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 207 states and 334 transitions. [2022-12-14 21:42:33,288 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 334 transitions. [2022-12-14 21:42:33,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:42:33,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:33,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:33,314 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-12-14 21:42:33,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:33,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 204 states and 330 transitions. [2022-12-14 21:42:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 330 transitions. [2022-12-14 21:42:33,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:42:33,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:33,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:33,598 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:34,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 210 states and 339 transitions. [2022-12-14 21:42:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 339 transitions. [2022-12-14 21:42:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:42:34,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:34,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:34,414 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-12-14 21:42:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 213 states and 342 transitions. [2022-12-14 21:42:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 342 transitions. [2022-12-14 21:42:34,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:42:34,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:34,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 559 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 216 states and 360 transitions. [2022-12-14 21:42:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2022-12-14 21:42:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 21:42:35,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:35,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 220 states and 363 transitions. [2022-12-14 21:42:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 363 transitions. [2022-12-14 21:42:36,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:42:36,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:36,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-12-14 21:42:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 217 states and 359 transitions. [2022-12-14 21:42:36,278 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 359 transitions. [2022-12-14 21:42:36,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 21:42:36,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:36,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:36,483 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 223 states and 368 transitions. [2022-12-14 21:42:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 368 transitions. [2022-12-14 21:42:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 21:42:37,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:37,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 21:42:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 226 states and 371 transitions. [2022-12-14 21:42:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 371 transitions. [2022-12-14 21:42:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 21:42:37,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:37,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:37,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 229 states and 390 transitions. [2022-12-14 21:42:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 390 transitions. [2022-12-14 21:42:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:42:38,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:38,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:39,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 233 states and 393 transitions. [2022-12-14 21:42:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2022-12-14 21:42:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 21:42:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:39,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:39,062 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 21:42:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 230 states and 389 transitions. [2022-12-14 21:42:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 389 transitions. [2022-12-14 21:42:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:42:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 236 states and 398 transitions. [2022-12-14 21:42:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 398 transitions. [2022-12-14 21:42:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:42:40,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:40,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:40,212 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-12-14 21:42:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 239 states and 401 transitions. [2022-12-14 21:42:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 401 transitions. [2022-12-14 21:42:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:42:40,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:40,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:41,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 242 states and 421 transitions. [2022-12-14 21:42:41,847 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 421 transitions. [2022-12-14 21:42:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:42:41,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:41,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 246 states and 424 transitions. [2022-12-14 21:42:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 424 transitions. [2022-12-14 21:42:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:42:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:42,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-12-14 21:42:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 243 states and 420 transitions. [2022-12-14 21:42:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 420 transitions. [2022-12-14 21:42:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:42:42,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:42,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 249 states and 429 transitions. [2022-12-14 21:42:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 429 transitions. [2022-12-14 21:42:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 21:42:43,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:43,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-12-14 21:42:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 252 states and 432 transitions. [2022-12-14 21:42:43,931 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 432 transitions. [2022-12-14 21:42:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 21:42:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:43,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:44,308 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 255 states and 453 transitions. [2022-12-14 21:42:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 453 transitions. [2022-12-14 21:42:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 21:42:45,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:45,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 259 states and 456 transitions. [2022-12-14 21:42:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 456 transitions. [2022-12-14 21:42:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 21:42:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:45,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-12-14 21:42:45,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 256 states and 452 transitions. [2022-12-14 21:42:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 452 transitions. [2022-12-14 21:42:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 21:42:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:45,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:46,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:46,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 262 states and 461 transitions. [2022-12-14 21:42:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 461 transitions. [2022-12-14 21:42:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 21:42:46,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:46,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-12-14 21:42:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 265 states and 464 transitions. [2022-12-14 21:42:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 464 transitions. [2022-12-14 21:42:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 21:42:47,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:47,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 969 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 268 states and 486 transitions. [2022-12-14 21:42:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 486 transitions. [2022-12-14 21:42:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 21:42:48,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:48,546 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 952 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 272 states and 489 transitions. [2022-12-14 21:42:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 489 transitions. [2022-12-14 21:42:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:42:48,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:48,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-12-14 21:42:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:48,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 269 states and 485 transitions. [2022-12-14 21:42:48,919 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 485 transitions. [2022-12-14 21:42:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:42:48,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:48,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 275 states and 494 transitions. [2022-12-14 21:42:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 494 transitions. [2022-12-14 21:42:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 21:42:50,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:50,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-12-14 21:42:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 278 states and 497 transitions. [2022-12-14 21:42:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 497 transitions. [2022-12-14 21:42:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:42:50,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 281 states and 520 transitions. [2022-12-14 21:42:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 520 transitions. [2022-12-14 21:42:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:42:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:51,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 285 states and 523 transitions. [2022-12-14 21:42:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 523 transitions. [2022-12-14 21:42:52,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:42:52,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:52,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-12-14 21:42:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 282 states and 519 transitions. [2022-12-14 21:42:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 519 transitions. [2022-12-14 21:42:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:42:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 288 states and 528 transitions. [2022-12-14 21:42:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 528 transitions. [2022-12-14 21:42:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 21:42:53,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:53,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-12-14 21:42:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:54,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 291 states and 531 transitions. [2022-12-14 21:42:54,612 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 531 transitions. [2022-12-14 21:42:54,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 21:42:54,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:54,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 1216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 294 states and 555 transitions. [2022-12-14 21:42:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 555 transitions. [2022-12-14 21:42:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:42:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:56,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 0 proven. 1197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 298 states and 558 transitions. [2022-12-14 21:42:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 558 transitions. [2022-12-14 21:42:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:42:56,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:56,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-12-14 21:42:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:56,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 295 states and 554 transitions. [2022-12-14 21:42:56,767 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 554 transitions. [2022-12-14 21:42:56,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:42:56,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:56,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:42:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 301 states and 563 transitions. [2022-12-14 21:42:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 563 transitions. [2022-12-14 21:42:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:42:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:58,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:58,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-12-14 21:42:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:42:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 304 states and 566 transitions. [2022-12-14 21:42:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 566 transitions. [2022-12-14 21:42:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 21:42:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:42:58,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:42:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:42:59,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 1350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 307 states and 591 transitions. [2022-12-14 21:43:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 591 transitions. [2022-12-14 21:43:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:43:00,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:00,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 1330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 311 states and 594 transitions. [2022-12-14 21:43:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 594 transitions. [2022-12-14 21:43:00,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:43:00,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:00,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-12-14 21:43:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 308 states and 590 transitions. [2022-12-14 21:43:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 590 transitions. [2022-12-14 21:43:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:43:00,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:00,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 314 states and 599 transitions. [2022-12-14 21:43:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 599 transitions. [2022-12-14 21:43:02,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:43:02,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:02,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-12-14 21:43:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 317 states and 602 transitions. [2022-12-14 21:43:02,969 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 602 transitions. [2022-12-14 21:43:02,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:43:02,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:02,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 0 proven. 1491 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 320 states and 628 transitions. [2022-12-14 21:43:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 628 transitions. [2022-12-14 21:43:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:43:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:04,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:04,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1470 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 324 states and 631 transitions. [2022-12-14 21:43:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 631 transitions. [2022-12-14 21:43:04,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:43:04,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:04,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-12-14 21:43:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 321 states and 627 transitions. [2022-12-14 21:43:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 627 transitions. [2022-12-14 21:43:05,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:43:05,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:05,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:06,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:06,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 327 states and 636 transitions. [2022-12-14 21:43:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 636 transitions. [2022-12-14 21:43:06,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:43:06,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:06,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-12-14 21:43:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 330 states and 639 transitions. [2022-12-14 21:43:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 639 transitions. [2022-12-14 21:43:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:43:07,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:07,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 1639 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 333 states and 666 transitions. [2022-12-14 21:43:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 666 transitions. [2022-12-14 21:43:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:43:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:09,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:09,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 337 states and 669 transitions. [2022-12-14 21:43:09,755 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 669 transitions. [2022-12-14 21:43:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:43:09,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:09,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-12-14 21:43:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 334 states and 665 transitions. [2022-12-14 21:43:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 665 transitions. [2022-12-14 21:43:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:43:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:09,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 340 states and 674 transitions. [2022-12-14 21:43:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 674 transitions. [2022-12-14 21:43:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:43:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:11,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-12-14 21:43:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 343 states and 677 transitions. [2022-12-14 21:43:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 677 transitions. [2022-12-14 21:43:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:43:11,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:11,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 1794 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 346 states and 705 transitions. [2022-12-14 21:43:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 705 transitions. [2022-12-14 21:43:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:43:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 1771 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:14,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 350 states and 708 transitions. [2022-12-14 21:43:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 708 transitions. [2022-12-14 21:43:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:43:14,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:14,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-12-14 21:43:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 347 states and 704 transitions. [2022-12-14 21:43:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 704 transitions. [2022-12-14 21:43:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:43:14,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:16,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 353 states and 713 transitions. [2022-12-14 21:43:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 713 transitions. [2022-12-14 21:43:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:43:16,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:16,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-12-14 21:43:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 356 states and 716 transitions. [2022-12-14 21:43:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 716 transitions. [2022-12-14 21:43:17,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:43:17,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:17,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 359 states and 745 transitions. [2022-12-14 21:43:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 745 transitions. [2022-12-14 21:43:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:43:19,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:19,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 0 proven. 1932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 363 states and 748 transitions. [2022-12-14 21:43:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 748 transitions. [2022-12-14 21:43:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:43:20,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:20,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-12-14 21:43:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 360 states and 744 transitions. [2022-12-14 21:43:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 744 transitions. [2022-12-14 21:43:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:43:20,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:21,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 366 states and 753 transitions. [2022-12-14 21:43:21,659 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 753 transitions. [2022-12-14 21:43:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:43:21,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:21,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2125 trivial. 0 not checked. [2022-12-14 21:43:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 369 states and 756 transitions. [2022-12-14 21:43:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 756 transitions. [2022-12-14 21:43:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:43:22,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:22,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 0 proven. 2125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:24,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 372 states and 786 transitions. [2022-12-14 21:43:24,271 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 786 transitions. [2022-12-14 21:43:24,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:43:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 376 states and 789 transitions. [2022-12-14 21:43:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 789 transitions. [2022-12-14 21:43:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:43:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:25,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:25,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2125 trivial. 0 not checked. [2022-12-14 21:43:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 373 states and 785 transitions. [2022-12-14 21:43:25,233 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 785 transitions. [2022-12-14 21:43:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:43:25,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:25,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:26,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 379 states and 794 transitions. [2022-12-14 21:43:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 794 transitions. [2022-12-14 21:43:26,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:43:26,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:26,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2301 trivial. 0 not checked. [2022-12-14 21:43:27,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 382 states and 797 transitions. [2022-12-14 21:43:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 797 transitions. [2022-12-14 21:43:27,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:43:27,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:27,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:28,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 385 states and 828 transitions. [2022-12-14 21:43:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 828 transitions. [2022-12-14 21:43:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:43:29,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:29,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 389 states and 831 transitions. [2022-12-14 21:43:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 831 transitions. [2022-12-14 21:43:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:43:30,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:30,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2301 trivial. 0 not checked. [2022-12-14 21:43:30,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 386 states and 827 transitions. [2022-12-14 21:43:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 827 transitions. [2022-12-14 21:43:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:43:30,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:30,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2457 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 392 states and 836 transitions. [2022-12-14 21:43:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 836 transitions. [2022-12-14 21:43:32,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 21:43:32,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:32,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2022-12-14 21:43:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 395 states and 839 transitions. [2022-12-14 21:43:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 839 transitions. [2022-12-14 21:43:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:43:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:33,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 2484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:35,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 398 states and 871 transitions. [2022-12-14 21:43:35,607 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 871 transitions. [2022-12-14 21:43:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:43:35,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:35,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2457 backedges. 0 proven. 2457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:36,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 402 states and 874 transitions. [2022-12-14 21:43:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 874 transitions. [2022-12-14 21:43:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:43:36,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:36,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2022-12-14 21:43:36,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 399 states and 870 transitions. [2022-12-14 21:43:36,510 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 870 transitions. [2022-12-14 21:43:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:43:36,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:36,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2646 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 405 states and 879 transitions. [2022-12-14 21:43:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 879 transitions. [2022-12-14 21:43:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:43:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:38,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2674 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2674 trivial. 0 not checked. [2022-12-14 21:43:39,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 408 states and 882 transitions. [2022-12-14 21:43:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 882 transitions. [2022-12-14 21:43:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 21:43:39,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:39,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2674 backedges. 0 proven. 2674 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:41,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 411 states and 915 transitions. [2022-12-14 21:43:41,631 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 915 transitions. [2022-12-14 21:43:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:43:41,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:41,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2646 backedges. 0 proven. 2646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 415 states and 918 transitions. [2022-12-14 21:43:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 918 transitions. [2022-12-14 21:43:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:43:42,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:42,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2674 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2674 trivial. 0 not checked. [2022-12-14 21:43:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 412 states and 914 transitions. [2022-12-14 21:43:42,657 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 914 transitions. [2022-12-14 21:43:42,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:43:42,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:42,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 418 states and 923 transitions. [2022-12-14 21:43:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 923 transitions. [2022-12-14 21:43:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:43:44,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:44,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2871 trivial. 0 not checked. [2022-12-14 21:43:45,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 421 states and 926 transitions. [2022-12-14 21:43:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 926 transitions. [2022-12-14 21:43:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:43:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:45,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2871 backedges. 0 proven. 2871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 424 states and 960 transitions. [2022-12-14 21:43:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 960 transitions. [2022-12-14 21:43:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:43:47,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:47,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:47,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 0 proven. 2842 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 428 states and 963 transitions. [2022-12-14 21:43:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 963 transitions. [2022-12-14 21:43:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:43:48,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:48,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2871 trivial. 0 not checked. [2022-12-14 21:43:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 425 states and 959 transitions. [2022-12-14 21:43:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 959 transitions. [2022-12-14 21:43:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:43:48,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:48,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 431 states and 968 transitions. [2022-12-14 21:43:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 968 transitions. [2022-12-14 21:43:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:43:50,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:50,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:50,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2022-12-14 21:43:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 434 states and 971 transitions. [2022-12-14 21:43:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 971 transitions. [2022-12-14 21:43:51,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:43:51,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:51,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3075 backedges. 0 proven. 3075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 437 states and 1006 transitions. [2022-12-14 21:43:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1006 transitions. [2022-12-14 21:43:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:43:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:53,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:54,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 3045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 441 states and 1009 transitions. [2022-12-14 21:43:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1009 transitions. [2022-12-14 21:43:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:43:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:54,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:54,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2022-12-14 21:43:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 438 states and 1005 transitions. [2022-12-14 21:43:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1005 transitions. [2022-12-14 21:43:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:43:55,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:55,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:43:57,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 444 states and 1014 transitions. [2022-12-14 21:43:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1014 transitions. [2022-12-14 21:43:57,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 21:43:57,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:57,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:57,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2022-12-14 21:43:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:43:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 447 states and 1017 transitions. [2022-12-14 21:43:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1017 transitions. [2022-12-14 21:43:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 21:43:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:43:58,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:43:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:43:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 0 proven. 3286 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:00,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 450 states and 1053 transitions. [2022-12-14 21:44:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 1053 transitions. [2022-12-14 21:44:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:44:00,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:00,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 0 proven. 3255 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 454 states and 1056 transitions. [2022-12-14 21:44:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1056 transitions. [2022-12-14 21:44:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:44:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:01,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2022-12-14 21:44:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 451 states and 1052 transitions. [2022-12-14 21:44:01,476 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1052 transitions. [2022-12-14 21:44:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 21:44:01,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:01,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:02,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:03,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 457 states and 1061 transitions. [2022-12-14 21:44:03,806 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1061 transitions. [2022-12-14 21:44:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:44:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:03,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3504 trivial. 0 not checked. [2022-12-14 21:44:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 460 states and 1064 transitions. [2022-12-14 21:44:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1064 transitions. [2022-12-14 21:44:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 21:44:04,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:04,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:05,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 0 proven. 3504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:07,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 463 states and 1101 transitions. [2022-12-14 21:44:07,258 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1101 transitions. [2022-12-14 21:44:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:44:07,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:07,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3472 backedges. 0 proven. 3472 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:08,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 467 states and 1104 transitions. [2022-12-14 21:44:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1104 transitions. [2022-12-14 21:44:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:44:08,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:08,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3504 trivial. 0 not checked. [2022-12-14 21:44:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 464 states and 1100 transitions. [2022-12-14 21:44:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1100 transitions. [2022-12-14 21:44:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:44:08,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:08,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 470 states and 1109 transitions. [2022-12-14 21:44:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1109 transitions. [2022-12-14 21:44:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:44:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:11,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:11,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3729 trivial. 0 not checked. [2022-12-14 21:44:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 473 states and 1112 transitions. [2022-12-14 21:44:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1112 transitions. [2022-12-14 21:44:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:44:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:11,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 0 proven. 3729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 476 states and 1150 transitions. [2022-12-14 21:44:14,672 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1150 transitions. [2022-12-14 21:44:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:44:14,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:14,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:15,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3696 backedges. 0 proven. 3696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:16,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:16,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 480 states and 1153 transitions. [2022-12-14 21:44:16,006 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1153 transitions. [2022-12-14 21:44:16,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:44:16,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:16,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3729 trivial. 0 not checked. [2022-12-14 21:44:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 477 states and 1149 transitions. [2022-12-14 21:44:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1149 transitions. [2022-12-14 21:44:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 21:44:16,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:16,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:19,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 483 states and 1158 transitions. [2022-12-14 21:44:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1158 transitions. [2022-12-14 21:44:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:44:19,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:19,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3961 trivial. 0 not checked. [2022-12-14 21:44:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 486 states and 1161 transitions. [2022-12-14 21:44:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1161 transitions. [2022-12-14 21:44:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 21:44:20,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:20,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 0 proven. 3961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:22,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 489 states and 1200 transitions. [2022-12-14 21:44:22,856 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1200 transitions. [2022-12-14 21:44:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 21:44:22,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 493 states and 1203 transitions. [2022-12-14 21:44:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1203 transitions. [2022-12-14 21:44:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:44:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:24,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3961 trivial. 0 not checked. [2022-12-14 21:44:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 490 states and 1199 transitions. [2022-12-14 21:44:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1199 transitions. [2022-12-14 21:44:24,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:44:24,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:24,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:25,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4165 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 496 states and 1208 transitions. [2022-12-14 21:44:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1208 transitions. [2022-12-14 21:44:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 21:44:26,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:26,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2022-12-14 21:44:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 499 states and 1211 transitions. [2022-12-14 21:44:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1211 transitions. [2022-12-14 21:44:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 21:44:27,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:27,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:28,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 4200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:29,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 502 states and 1251 transitions. [2022-12-14 21:44:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1251 transitions. [2022-12-14 21:44:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 21:44:29,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:29,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4165 backedges. 0 proven. 4165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 506 states and 1254 transitions. [2022-12-14 21:44:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1254 transitions. [2022-12-14 21:44:31,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 21:44:31,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:31,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2022-12-14 21:44:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 503 states and 1250 transitions. [2022-12-14 21:44:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1250 transitions. [2022-12-14 21:44:31,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 21:44:31,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4410 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 509 states and 1259 transitions. [2022-12-14 21:44:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1259 transitions. [2022-12-14 21:44:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:44:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:33,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:33,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4446 trivial. 0 not checked. [2022-12-14 21:44:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 512 states and 1262 transitions. [2022-12-14 21:44:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1262 transitions. [2022-12-14 21:44:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:44:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:36,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:38,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 515 states and 1303 transitions. [2022-12-14 21:44:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1303 transitions. [2022-12-14 21:44:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 21:44:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:38,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4410 backedges. 0 proven. 4410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 519 states and 1306 transitions. [2022-12-14 21:44:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1306 transitions. [2022-12-14 21:44:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:44:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:39,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:39,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4446 trivial. 0 not checked. [2022-12-14 21:44:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 516 states and 1302 transitions. [2022-12-14 21:44:39,802 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1302 transitions. [2022-12-14 21:44:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:44:39,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:39,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 522 states and 1311 transitions. [2022-12-14 21:44:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1311 transitions. [2022-12-14 21:44:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:44:42,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:42,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4699 trivial. 0 not checked. [2022-12-14 21:44:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 525 states and 1314 transitions. [2022-12-14 21:44:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1314 transitions. [2022-12-14 21:44:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 21:44:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:45,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4699 backedges. 0 proven. 4699 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 528 states and 1356 transitions. [2022-12-14 21:44:46,887 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1356 transitions. [2022-12-14 21:44:46,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 21:44:46,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:46,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 0 proven. 4662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 532 states and 1359 transitions. [2022-12-14 21:44:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1359 transitions. [2022-12-14 21:44:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 21:44:48,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:48,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4699 trivial. 0 not checked. [2022-12-14 21:44:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 529 states and 1355 transitions. [2022-12-14 21:44:48,573 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1355 transitions. [2022-12-14 21:44:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 21:44:48,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:48,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4921 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:51,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 535 states and 1364 transitions. [2022-12-14 21:44:51,500 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1364 transitions. [2022-12-14 21:44:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 21:44:51,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:51,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2022-12-14 21:44:52,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 538 states and 1367 transitions. [2022-12-14 21:44:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1367 transitions. [2022-12-14 21:44:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 21:44:52,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:52,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:55,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 541 states and 1410 transitions. [2022-12-14 21:44:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1410 transitions. [2022-12-14 21:44:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:44:55,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:55,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4921 backedges. 0 proven. 4921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:44:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 545 states and 1413 transitions. [2022-12-14 21:44:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1413 transitions. [2022-12-14 21:44:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 21:44:56,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:56,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2022-12-14 21:44:57,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:44:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 542 states and 1409 transitions. [2022-12-14 21:44:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1409 transitions. [2022-12-14 21:44:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:44:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:44:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:44:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:44:58,196 INFO L134 CoverageAnalysis]: Checked inductivity of 5187 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:00,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 548 states and 1418 transitions. [2022-12-14 21:45:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1418 transitions. [2022-12-14 21:45:00,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 21:45:00,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:00,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:00,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5226 trivial. 0 not checked. [2022-12-14 21:45:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 551 states and 1421 transitions. [2022-12-14 21:45:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1421 transitions. [2022-12-14 21:45:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 21:45:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:01,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:02,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5226 backedges. 0 proven. 5226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 554 states and 1465 transitions. [2022-12-14 21:45:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1465 transitions. [2022-12-14 21:45:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 21:45:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5187 backedges. 0 proven. 5187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 558 states and 1468 transitions. [2022-12-14 21:45:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1468 transitions. [2022-12-14 21:45:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 21:45:05,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:06,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5226 trivial. 0 not checked. [2022-12-14 21:45:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 555 states and 1464 transitions. [2022-12-14 21:45:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1464 transitions. [2022-12-14 21:45:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 21:45:06,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:06,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 561 states and 1473 transitions. [2022-12-14 21:45:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1473 transitions. [2022-12-14 21:45:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 21:45:09,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:09,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:09,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5500 trivial. 0 not checked. [2022-12-14 21:45:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 564 states and 1476 transitions. [2022-12-14 21:45:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1476 transitions. [2022-12-14 21:45:10,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 21:45:10,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:10,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 0 proven. 5500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 567 states and 1521 transitions. [2022-12-14 21:45:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1521 transitions. [2022-12-14 21:45:14,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 21:45:14,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:15,058 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 571 states and 1524 transitions. [2022-12-14 21:45:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1524 transitions. [2022-12-14 21:45:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 21:45:15,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:15,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5500 trivial. 0 not checked. [2022-12-14 21:45:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 568 states and 1520 transitions. [2022-12-14 21:45:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1520 transitions. [2022-12-14 21:45:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 21:45:15,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:15,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 5740 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:18,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 574 states and 1529 transitions. [2022-12-14 21:45:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1529 transitions. [2022-12-14 21:45:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 21:45:18,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:18,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2022-12-14 21:45:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 577 states and 1532 transitions. [2022-12-14 21:45:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1532 transitions. [2022-12-14 21:45:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 21:45:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:19,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:23,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 580 states and 1578 transitions. [2022-12-14 21:45:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1578 transitions. [2022-12-14 21:45:23,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 21:45:23,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:23,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5740 backedges. 0 proven. 5740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:25,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 584 states and 1581 transitions. [2022-12-14 21:45:25,338 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1581 transitions. [2022-12-14 21:45:25,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 21:45:25,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:25,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2022-12-14 21:45:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 581 states and 1577 transitions. [2022-12-14 21:45:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1577 transitions. [2022-12-14 21:45:25,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 21:45:25,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:25,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 587 states and 1586 transitions. [2022-12-14 21:45:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1586 transitions. [2022-12-14 21:45:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 21:45:29,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6069 trivial. 0 not checked. [2022-12-14 21:45:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:30,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 590 states and 1589 transitions. [2022-12-14 21:45:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1589 transitions. [2022-12-14 21:45:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 21:45:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:30,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6069 backedges. 0 proven. 6069 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 593 states and 1636 transitions. [2022-12-14 21:45:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1636 transitions. [2022-12-14 21:45:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 21:45:34,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:34,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 6027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 597 states and 1639 transitions. [2022-12-14 21:45:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1639 transitions. [2022-12-14 21:45:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 21:45:36,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6069 trivial. 0 not checked. [2022-12-14 21:45:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 594 states and 1635 transitions. [2022-12-14 21:45:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1635 transitions. [2022-12-14 21:45:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 21:45:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:37,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6321 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 600 states and 1644 transitions. [2022-12-14 21:45:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1644 transitions. [2022-12-14 21:45:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 21:45:40,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6364 trivial. 0 not checked. [2022-12-14 21:45:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 603 states and 1647 transitions. [2022-12-14 21:45:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1647 transitions. [2022-12-14 21:45:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 21:45:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:42,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6364 backedges. 0 proven. 6364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 606 states and 1695 transitions. [2022-12-14 21:45:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1695 transitions. [2022-12-14 21:45:45,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 21:45:45,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:45,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6321 backedges. 0 proven. 6321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:47,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 610 states and 1698 transitions. [2022-12-14 21:45:47,407 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1698 transitions. [2022-12-14 21:45:47,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-14 21:45:47,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:47,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6364 trivial. 0 not checked. [2022-12-14 21:45:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 607 states and 1694 transitions. [2022-12-14 21:45:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1694 transitions. [2022-12-14 21:45:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 21:45:47,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 6622 backedges. 0 proven. 6622 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 613 states and 1703 transitions. [2022-12-14 21:45:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1703 transitions. [2022-12-14 21:45:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 21:45:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:51,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6666 trivial. 0 not checked. [2022-12-14 21:45:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 616 states and 1706 transitions. [2022-12-14 21:45:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1706 transitions. [2022-12-14 21:45:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 21:45:52,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:54,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 6666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 619 states and 1755 transitions. [2022-12-14 21:45:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1755 transitions. [2022-12-14 21:45:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 21:45:56,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6622 backedges. 0 proven. 6622 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:45:58,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 623 states and 1758 transitions. [2022-12-14 21:45:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1758 transitions. [2022-12-14 21:45:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 21:45:58,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:58,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:45:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6666 trivial. 0 not checked. [2022-12-14 21:45:58,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:45:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 620 states and 1754 transitions. [2022-12-14 21:45:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1754 transitions. [2022-12-14 21:45:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 21:45:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:45:58,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:45:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 6930 backedges. 0 proven. 6930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 626 states and 1763 transitions. [2022-12-14 21:46:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1763 transitions. [2022-12-14 21:46:02,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 21:46:02,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:02,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6975 trivial. 0 not checked. [2022-12-14 21:46:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 629 states and 1766 transitions. [2022-12-14 21:46:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1766 transitions. [2022-12-14 21:46:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 21:46:03,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 6975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 632 states and 1816 transitions. [2022-12-14 21:46:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1816 transitions. [2022-12-14 21:46:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 21:46:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:09,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6930 backedges. 0 proven. 6930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 636 states and 1819 transitions. [2022-12-14 21:46:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1819 transitions. [2022-12-14 21:46:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 21:46:10,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:10,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:10,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6975 trivial. 0 not checked. [2022-12-14 21:46:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 633 states and 1815 transitions. [2022-12-14 21:46:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1815 transitions. [2022-12-14 21:46:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 21:46:10,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:10,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:14,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 639 states and 1824 transitions. [2022-12-14 21:46:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1824 transitions. [2022-12-14 21:46:14,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 21:46:14,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:14,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:14,552 INFO L134 CoverageAnalysis]: Checked inductivity of 7291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7291 trivial. 0 not checked. [2022-12-14 21:46:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 642 states and 1827 transitions. [2022-12-14 21:46:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1827 transitions. [2022-12-14 21:46:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 21:46:15,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:15,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7291 backedges. 0 proven. 7291 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 645 states and 1878 transitions. [2022-12-14 21:46:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1878 transitions. [2022-12-14 21:46:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 21:46:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 649 states and 1881 transitions. [2022-12-14 21:46:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1881 transitions. [2022-12-14 21:46:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 21:46:21,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:21,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:21,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 7291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7291 trivial. 0 not checked. [2022-12-14 21:46:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:22,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 646 states and 1877 transitions. [2022-12-14 21:46:22,212 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1877 transitions. [2022-12-14 21:46:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 21:46:22,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:22,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7567 backedges. 0 proven. 7567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 652 states and 1886 transitions. [2022-12-14 21:46:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1886 transitions. [2022-12-14 21:46:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 21:46:26,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:26,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 7614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7614 trivial. 0 not checked. [2022-12-14 21:46:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:27,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 655 states and 1889 transitions. [2022-12-14 21:46:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1889 transitions. [2022-12-14 21:46:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 21:46:27,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:27,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7614 backedges. 0 proven. 7614 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 658 states and 1941 transitions. [2022-12-14 21:46:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1941 transitions. [2022-12-14 21:46:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 21:46:31,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:31,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7567 backedges. 0 proven. 7567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 662 states and 1944 transitions. [2022-12-14 21:46:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1944 transitions. [2022-12-14 21:46:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 21:46:33,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:33,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 7614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7614 trivial. 0 not checked. [2022-12-14 21:46:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 659 states and 1940 transitions. [2022-12-14 21:46:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1940 transitions. [2022-12-14 21:46:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 21:46:33,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:33,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7896 backedges. 0 proven. 7896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 665 states and 1949 transitions. [2022-12-14 21:46:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1949 transitions. [2022-12-14 21:46:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 21:46:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:37,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7944 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7944 trivial. 0 not checked. [2022-12-14 21:46:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 668 states and 1952 transitions. [2022-12-14 21:46:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1952 transitions. [2022-12-14 21:46:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:46:39,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:39,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7944 backedges. 0 proven. 7944 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 671 states and 2005 transitions. [2022-12-14 21:46:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2005 transitions. [2022-12-14 21:46:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-14 21:46:43,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:43,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7896 backedges. 0 proven. 7896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:45,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 675 states and 2008 transitions. [2022-12-14 21:46:45,444 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 2008 transitions. [2022-12-14 21:46:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 21:46:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:45,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 7944 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7944 trivial. 0 not checked. [2022-12-14 21:46:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:45,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 672 states and 2004 transitions. [2022-12-14 21:46:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2004 transitions. [2022-12-14 21:46:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 21:46:45,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:45,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8232 backedges. 0 proven. 8232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 678 states and 2013 transitions. [2022-12-14 21:46:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2013 transitions. [2022-12-14 21:46:49,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 21:46:49,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:49,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8281 trivial. 0 not checked. [2022-12-14 21:46:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 681 states and 2016 transitions. [2022-12-14 21:46:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 2016 transitions. [2022-12-14 21:46:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-14 21:46:51,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 8281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:55,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 684 states and 2070 transitions. [2022-12-14 21:46:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2070 transitions. [2022-12-14 21:46:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 21:46:55,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:55,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8232 backedges. 0 proven. 8232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:46:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 688 states and 2073 transitions. [2022-12-14 21:46:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2073 transitions. [2022-12-14 21:46:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 21:46:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8281 trivial. 0 not checked. [2022-12-14 21:46:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:46:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 685 states and 2069 transitions. [2022-12-14 21:46:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 2069 transitions. [2022-12-14 21:46:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 21:46:58,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:46:58,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:46:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:46:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8575 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:02,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 691 states and 2078 transitions. [2022-12-14 21:47:02,452 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2078 transitions. [2022-12-14 21:47:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 21:47:02,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:02,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8625 trivial. 0 not checked. [2022-12-14 21:47:04,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:04,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 694 states and 2081 transitions. [2022-12-14 21:47:04,006 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2081 transitions. [2022-12-14 21:47:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 21:47:04,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:04,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8625 backedges. 0 proven. 8625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 697 states and 2136 transitions. [2022-12-14 21:47:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2136 transitions. [2022-12-14 21:47:08,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 21:47:08,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:08,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8575 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 701 states and 2139 transitions. [2022-12-14 21:47:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 2139 transitions. [2022-12-14 21:47:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 21:47:11,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:11,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8625 trivial. 0 not checked. [2022-12-14 21:47:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 698 states and 2135 transitions. [2022-12-14 21:47:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2135 transitions. [2022-12-14 21:47:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 21:47:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:11,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8925 backedges. 0 proven. 8925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 704 states and 2144 transitions. [2022-12-14 21:47:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2144 transitions. [2022-12-14 21:47:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 21:47:15,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:15,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8976 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8976 trivial. 0 not checked. [2022-12-14 21:47:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 707 states and 2147 transitions. [2022-12-14 21:47:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2147 transitions. [2022-12-14 21:47:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 21:47:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:17,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8976 backedges. 0 proven. 8976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 710 states and 2203 transitions. [2022-12-14 21:47:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2203 transitions. [2022-12-14 21:47:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-14 21:47:22,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:22,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8925 backedges. 0 proven. 8925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 714 states and 2206 transitions. [2022-12-14 21:47:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 2206 transitions. [2022-12-14 21:47:24,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 21:47:24,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:24,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8976 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8976 trivial. 0 not checked. [2022-12-14 21:47:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 711 states and 2202 transitions. [2022-12-14 21:47:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2202 transitions. [2022-12-14 21:47:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-14 21:47:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:25,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:27,248 INFO L134 CoverageAnalysis]: Checked inductivity of 9282 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:29,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 717 states and 2211 transitions. [2022-12-14 21:47:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2211 transitions. [2022-12-14 21:47:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 21:47:29,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:29,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 9334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9334 trivial. 0 not checked. [2022-12-14 21:47:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 720 states and 2214 transitions. [2022-12-14 21:47:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2214 transitions. [2022-12-14 21:47:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 21:47:31,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9334 backedges. 0 proven. 9334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:35,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 723 states and 2271 transitions. [2022-12-14 21:47:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2271 transitions. [2022-12-14 21:47:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 21:47:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:35,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 9282 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 727 states and 2274 transitions. [2022-12-14 21:47:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2274 transitions. [2022-12-14 21:47:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-14 21:47:38,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:38,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 9334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9334 trivial. 0 not checked. [2022-12-14 21:47:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 724 states and 2270 transitions. [2022-12-14 21:47:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2270 transitions. [2022-12-14 21:47:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 21:47:38,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 9646 backedges. 0 proven. 9646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:43,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:43,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 730 states and 2279 transitions. [2022-12-14 21:47:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 2279 transitions. [2022-12-14 21:47:43,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 21:47:43,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:43,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:43,904 INFO L134 CoverageAnalysis]: Checked inductivity of 9699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9699 trivial. 0 not checked. [2022-12-14 21:47:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:45,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 733 states and 2282 transitions. [2022-12-14 21:47:45,385 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2282 transitions. [2022-12-14 21:47:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 21:47:45,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:45,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:45,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 9699 backedges. 0 proven. 9699 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 736 states and 2340 transitions. [2022-12-14 21:47:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 2340 transitions. [2022-12-14 21:47:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 21:47:50,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:50,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:52,829 INFO L134 CoverageAnalysis]: Checked inductivity of 9646 backedges. 0 proven. 9646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 740 states and 2343 transitions. [2022-12-14 21:47:53,814 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2343 transitions. [2022-12-14 21:47:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-14 21:47:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:53,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:53,906 INFO L134 CoverageAnalysis]: Checked inductivity of 9699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9699 trivial. 0 not checked. [2022-12-14 21:47:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 737 states and 2339 transitions. [2022-12-14 21:47:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 2339 transitions. [2022-12-14 21:47:54,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 21:47:54,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:54,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10017 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 743 states and 2348 transitions. [2022-12-14 21:47:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2348 transitions. [2022-12-14 21:47:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 21:47:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 10071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10071 trivial. 0 not checked. [2022-12-14 21:48:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 746 states and 2351 transitions. [2022-12-14 21:48:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 2351 transitions. [2022-12-14 21:48:01,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 21:48:01,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:01,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10071 backedges. 0 proven. 10071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 749 states and 2410 transitions. [2022-12-14 21:48:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2410 transitions. [2022-12-14 21:48:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 21:48:06,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:06,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:06,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10017 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 753 states and 2413 transitions. [2022-12-14 21:48:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2413 transitions. [2022-12-14 21:48:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 21:48:09,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:09,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10071 trivial. 0 not checked. [2022-12-14 21:48:09,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 750 states and 2409 transitions. [2022-12-14 21:48:09,513 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 2409 transitions. [2022-12-14 21:48:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 21:48:09,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:09,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10395 backedges. 0 proven. 10395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 756 states and 2418 transitions. [2022-12-14 21:48:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2418 transitions. [2022-12-14 21:48:14,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 21:48:14,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:14,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10450 trivial. 0 not checked. [2022-12-14 21:48:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 759 states and 2421 transitions. [2022-12-14 21:48:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 2421 transitions. [2022-12-14 21:48:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-14 21:48:17,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:17,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10450 backedges. 0 proven. 10450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:22,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 762 states and 2481 transitions. [2022-12-14 21:48:22,631 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2481 transitions. [2022-12-14 21:48:22,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 21:48:22,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:22,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:24,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10395 backedges. 0 proven. 10395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 766 states and 2484 transitions. [2022-12-14 21:48:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 2484 transitions. [2022-12-14 21:48:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 21:48:25,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:25,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10450 trivial. 0 not checked. [2022-12-14 21:48:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 763 states and 2480 transitions. [2022-12-14 21:48:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2480 transitions. [2022-12-14 21:48:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 21:48:26,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:26,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:28,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10780 backedges. 0 proven. 10780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 769 states and 2489 transitions. [2022-12-14 21:48:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2489 transitions. [2022-12-14 21:48:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-14 21:48:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:30,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10836 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10836 trivial. 0 not checked. [2022-12-14 21:48:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 772 states and 2492 transitions. [2022-12-14 21:48:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 2492 transitions. [2022-12-14 21:48:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-12-14 21:48:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:32,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10836 backedges. 0 proven. 10836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 775 states and 2553 transitions. [2022-12-14 21:48:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2553 transitions. [2022-12-14 21:48:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 21:48:37,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:37,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10780 backedges. 0 proven. 10780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 779 states and 2556 transitions. [2022-12-14 21:48:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2556 transitions. [2022-12-14 21:48:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 21:48:40,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:40,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:40,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10836 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10836 trivial. 0 not checked. [2022-12-14 21:48:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 776 states and 2552 transitions. [2022-12-14 21:48:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 2552 transitions. [2022-12-14 21:48:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 21:48:40,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:40,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 11172 backedges. 0 proven. 11172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 782 states and 2561 transitions. [2022-12-14 21:48:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 2561 transitions. [2022-12-14 21:48:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 21:48:46,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:46,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 11229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11229 trivial. 0 not checked. [2022-12-14 21:48:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 785 states and 2564 transitions. [2022-12-14 21:48:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 2564 transitions. [2022-12-14 21:48:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 21:48:48,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:48,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:51,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11229 backedges. 0 proven. 11229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 788 states and 2626 transitions. [2022-12-14 21:48:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 2626 transitions. [2022-12-14 21:48:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-14 21:48:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:54,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11172 backedges. 0 proven. 11172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:57,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 792 states and 2629 transitions. [2022-12-14 21:48:57,309 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2629 transitions. [2022-12-14 21:48:57,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:48:57,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:57,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 11229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11229 trivial. 0 not checked. [2022-12-14 21:48:57,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:57,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 789 states and 2625 transitions. [2022-12-14 21:48:57,628 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 2625 transitions. [2022-12-14 21:48:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 21:48:57,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:57,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 11571 backedges. 0 proven. 11571 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 795 states and 2634 transitions. [2022-12-14 21:49:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 2634 transitions. [2022-12-14 21:49:03,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 21:49:03,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:03,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 11629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11629 trivial. 0 not checked. [2022-12-14 21:49:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 798 states and 2637 transitions. [2022-12-14 21:49:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2637 transitions. [2022-12-14 21:49:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 21:49:04,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:04,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:08,291 INFO L134 CoverageAnalysis]: Checked inductivity of 11629 backedges. 0 proven. 11629 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 801 states and 2700 transitions. [2022-12-14 21:49:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 2700 transitions. [2022-12-14 21:49:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 21:49:11,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 11571 backedges. 0 proven. 11571 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:14,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 805 states and 2703 transitions. [2022-12-14 21:49:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2703 transitions. [2022-12-14 21:49:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-14 21:49:14,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:14,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 11629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11629 trivial. 0 not checked. [2022-12-14 21:49:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 802 states and 2699 transitions. [2022-12-14 21:49:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 2699 transitions. [2022-12-14 21:49:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 21:49:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:15,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:18,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11977 backedges. 0 proven. 11977 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:21,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:21,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 808 states and 2708 transitions. [2022-12-14 21:49:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2708 transitions. [2022-12-14 21:49:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 21:49:21,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:21,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12036 trivial. 0 not checked. [2022-12-14 21:49:23,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 811 states and 2711 transitions. [2022-12-14 21:49:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2711 transitions. [2022-12-14 21:49:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 21:49:23,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:23,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12036 backedges. 0 proven. 12036 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 814 states and 2775 transitions. [2022-12-14 21:49:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2775 transitions. [2022-12-14 21:49:30,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 21:49:30,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:30,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 11977 backedges. 0 proven. 11977 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:33,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 818 states and 2778 transitions. [2022-12-14 21:49:33,807 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 2778 transitions. [2022-12-14 21:49:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 21:49:33,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:33,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 12036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12036 trivial. 0 not checked. [2022-12-14 21:49:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 815 states and 2774 transitions. [2022-12-14 21:49:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 2774 transitions. [2022-12-14 21:49:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 21:49:34,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:34,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:37,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12390 backedges. 0 proven. 12390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 821 states and 2783 transitions. [2022-12-14 21:49:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 2783 transitions. [2022-12-14 21:49:40,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 21:49:40,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12450 trivial. 0 not checked. [2022-12-14 21:49:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 824 states and 2786 transitions. [2022-12-14 21:49:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 2786 transitions. [2022-12-14 21:49:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 21:49:42,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:42,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12450 backedges. 0 proven. 12450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:48,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 827 states and 2851 transitions. [2022-12-14 21:49:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 2851 transitions. [2022-12-14 21:49:48,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-14 21:49:48,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:48,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12390 backedges. 0 proven. 12390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 831 states and 2854 transitions. [2022-12-14 21:49:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 2854 transitions. [2022-12-14 21:49:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 21:49:51,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:51,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12450 trivial. 0 not checked. [2022-12-14 21:49:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 828 states and 2850 transitions. [2022-12-14 21:49:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2850 transitions. [2022-12-14 21:49:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-12-14 21:49:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:52,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:55,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12810 backedges. 0 proven. 12810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 834 states and 2859 transitions. [2022-12-14 21:49:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 2859 transitions. [2022-12-14 21:49:58,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 21:49:58,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12871 trivial. 0 not checked. [2022-12-14 21:50:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:00,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2862 states to 837 states and 2862 transitions. [2022-12-14 21:50:00,630 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 2862 transitions. [2022-12-14 21:50:00,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-14 21:50:00,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:00,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12871 backedges. 0 proven. 12871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:06,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:06,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 840 states and 2928 transitions. [2022-12-14 21:50:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 2928 transitions. [2022-12-14 21:50:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 21:50:06,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:06,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 12810 backedges. 0 proven. 12810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 844 states and 2931 transitions. [2022-12-14 21:50:10,742 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2931 transitions. [2022-12-14 21:50:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-14 21:50:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:10,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12871 trivial. 0 not checked. [2022-12-14 21:50:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 841 states and 2927 transitions. [2022-12-14 21:50:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2927 transitions. [2022-12-14 21:50:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 21:50:11,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:14,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13237 backedges. 0 proven. 13237 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 847 states and 2936 transitions. [2022-12-14 21:50:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2936 transitions. [2022-12-14 21:50:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-14 21:50:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 13299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13299 trivial. 0 not checked. [2022-12-14 21:50:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 850 states and 2939 transitions. [2022-12-14 21:50:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2939 transitions. [2022-12-14 21:50:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 21:50:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:20,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13299 backedges. 0 proven. 13299 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:27,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 853 states and 3006 transitions. [2022-12-14 21:50:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3006 transitions. [2022-12-14 21:50:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 21:50:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 13237 backedges. 0 proven. 13237 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 857 states and 3009 transitions. [2022-12-14 21:50:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3009 transitions. [2022-12-14 21:50:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 21:50:30,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:30,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 13299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13299 trivial. 0 not checked. [2022-12-14 21:50:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 854 states and 3005 transitions. [2022-12-14 21:50:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 3005 transitions. [2022-12-14 21:50:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 21:50:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:31,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:34,875 INFO L134 CoverageAnalysis]: Checked inductivity of 13671 backedges. 0 proven. 13671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 860 states and 3014 transitions. [2022-12-14 21:50:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 3014 transitions. [2022-12-14 21:50:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 21:50:38,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:38,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13734 trivial. 0 not checked. [2022-12-14 21:50:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:40,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 863 states and 3017 transitions. [2022-12-14 21:50:40,334 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 3017 transitions. [2022-12-14 21:50:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 21:50:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:40,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:44,156 INFO L134 CoverageAnalysis]: Checked inductivity of 13734 backedges. 0 proven. 13734 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 866 states and 3085 transitions. [2022-12-14 21:50:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 3085 transitions. [2022-12-14 21:50:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 21:50:46,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 13671 backedges. 0 proven. 13671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 870 states and 3088 transitions. [2022-12-14 21:50:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3088 transitions. [2022-12-14 21:50:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 21:50:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:50,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13734 trivial. 0 not checked. [2022-12-14 21:50:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 867 states and 3084 transitions. [2022-12-14 21:50:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 3084 transitions. [2022-12-14 21:50:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-14 21:50:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:51,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 14112 backedges. 0 proven. 14112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 873 states and 3093 transitions. [2022-12-14 21:50:58,644 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3093 transitions. [2022-12-14 21:50:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 21:50:58,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:58,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:58,758 INFO L134 CoverageAnalysis]: Checked inductivity of 14176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14176 trivial. 0 not checked. [2022-12-14 21:51:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 876 states and 3096 transitions. [2022-12-14 21:51:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 3096 transitions. [2022-12-14 21:51:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 21:51:00,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:00,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:05,062 INFO L134 CoverageAnalysis]: Checked inductivity of 14176 backedges. 0 proven. 14176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 879 states and 3165 transitions. [2022-12-14 21:51:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3165 transitions. [2022-12-14 21:51:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 21:51:08,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:08,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:11,245 INFO L134 CoverageAnalysis]: Checked inductivity of 14112 backedges. 0 proven. 14112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 883 states and 3168 transitions. [2022-12-14 21:51:12,255 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 3168 transitions. [2022-12-14 21:51:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 21:51:12,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:12,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 14176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14176 trivial. 0 not checked. [2022-12-14 21:51:12,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 880 states and 3164 transitions. [2022-12-14 21:51:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 3164 transitions. [2022-12-14 21:51:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 21:51:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:12,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 14560 backedges. 0 proven. 14560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:19,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 886 states and 3173 transitions. [2022-12-14 21:51:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 3173 transitions. [2022-12-14 21:51:19,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-14 21:51:19,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:19,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 14625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14625 trivial. 0 not checked. [2022-12-14 21:51:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:21,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 889 states and 3176 transitions. [2022-12-14 21:51:21,558 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3176 transitions. [2022-12-14 21:51:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 21:51:21,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:21,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 14625 backedges. 0 proven. 14625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 892 states and 3246 transitions. [2022-12-14 21:51:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 3246 transitions. [2022-12-14 21:51:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 21:51:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 14560 backedges. 0 proven. 14560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:32,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 896 states and 3249 transitions. [2022-12-14 21:51:32,799 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3249 transitions. [2022-12-14 21:51:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 21:51:32,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:32,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 14625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14625 trivial. 0 not checked. [2022-12-14 21:51:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 893 states and 3245 transitions. [2022-12-14 21:51:33,213 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 3245 transitions. [2022-12-14 21:51:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 21:51:33,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:33,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15015 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:40,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:40,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 899 states and 3254 transitions. [2022-12-14 21:51:40,724 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 3254 transitions. [2022-12-14 21:51:40,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 21:51:40,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:40,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15081 trivial. 0 not checked. [2022-12-14 21:51:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:42,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 902 states and 3257 transitions. [2022-12-14 21:51:42,529 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3257 transitions. [2022-12-14 21:51:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 21:51:42,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:42,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15081 backedges. 0 proven. 15081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 905 states and 3328 transitions. [2022-12-14 21:51:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 3328 transitions. [2022-12-14 21:51:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-14 21:51:49,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:49,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15015 backedges. 0 proven. 15015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 909 states and 3331 transitions. [2022-12-14 21:51:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 3331 transitions. [2022-12-14 21:51:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 21:51:54,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:54,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15081 trivial. 0 not checked. [2022-12-14 21:51:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 906 states and 3327 transitions. [2022-12-14 21:51:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 3327 transitions. [2022-12-14 21:51:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 21:51:54,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15477 backedges. 0 proven. 15477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 912 states and 3336 transitions. [2022-12-14 21:52:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3336 transitions. [2022-12-14 21:52:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:52:02,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:02,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15544 trivial. 0 not checked. [2022-12-14 21:52:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 915 states and 3339 transitions. [2022-12-14 21:52:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3339 transitions. [2022-12-14 21:52:04,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-14 21:52:04,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:04,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:09,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15544 backedges. 0 proven. 15544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:12,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 918 states and 3411 transitions. [2022-12-14 21:52:12,843 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 3411 transitions. [2022-12-14 21:52:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 21:52:12,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:12,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15477 backedges. 0 proven. 15477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 922 states and 3414 transitions. [2022-12-14 21:52:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 3414 transitions. [2022-12-14 21:52:17,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-12-14 21:52:17,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:17,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15544 trivial. 0 not checked. [2022-12-14 21:52:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 919 states and 3410 transitions. [2022-12-14 21:52:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 3410 transitions. [2022-12-14 21:52:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 21:52:18,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:18,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:18,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15946 backedges. 0 proven. 15946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:25,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 925 states and 3419 transitions. [2022-12-14 21:52:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 3419 transitions. [2022-12-14 21:52:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-14 21:52:25,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:25,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16014 trivial. 0 not checked. [2022-12-14 21:52:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3422 states to 928 states and 3422 transitions. [2022-12-14 21:52:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 3422 transitions. [2022-12-14 21:52:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-14 21:52:27,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:27,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16014 backedges. 0 proven. 16014 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 931 states and 3495 transitions. [2022-12-14 21:52:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 3495 transitions. [2022-12-14 21:52:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-14 21:52:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:36,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:40,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15946 backedges. 0 proven. 15946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 935 states and 3498 transitions. [2022-12-14 21:52:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 3498 transitions. [2022-12-14 21:52:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-12-14 21:52:41,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:41,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16014 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16014 trivial. 0 not checked. [2022-12-14 21:52:42,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 932 states and 3494 transitions. [2022-12-14 21:52:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 3494 transitions. [2022-12-14 21:52:42,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 21:52:42,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:42,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16422 backedges. 0 proven. 16422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 938 states and 3503 transitions. [2022-12-14 21:52:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 3503 transitions. [2022-12-14 21:52:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 21:52:50,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:50,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16491 trivial. 0 not checked. [2022-12-14 21:52:53,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 941 states and 3506 transitions. [2022-12-14 21:52:53,281 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 3506 transitions. [2022-12-14 21:52:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 21:52:53,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:53,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16491 backedges. 0 proven. 16491 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 944 states and 3580 transitions. [2022-12-14 21:53:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 3580 transitions. [2022-12-14 21:53:01,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-12-14 21:53:01,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:01,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16422 backedges. 0 proven. 16422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:07,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 948 states and 3583 transitions. [2022-12-14 21:53:07,330 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 3583 transitions. [2022-12-14 21:53:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 21:53:07,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:07,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16491 trivial. 0 not checked. [2022-12-14 21:53:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 945 states and 3579 transitions. [2022-12-14 21:53:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 3579 transitions. [2022-12-14 21:53:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-12-14 21:53:07,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:07,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16905 backedges. 0 proven. 16905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:15,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3588 states to 951 states and 3588 transitions. [2022-12-14 21:53:15,792 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 3588 transitions. [2022-12-14 21:53:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 21:53:15,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:15,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:15,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16975 trivial. 0 not checked. [2022-12-14 21:53:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 954 states and 3591 transitions. [2022-12-14 21:53:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 3591 transitions. [2022-12-14 21:53:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-12-14 21:53:17,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:17,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:22,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16975 backedges. 0 proven. 16975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 957 states and 3666 transitions. [2022-12-14 21:53:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 3666 transitions. [2022-12-14 21:53:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 21:53:25,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:25,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:29,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16905 backedges. 0 proven. 16905 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 961 states and 3669 transitions. [2022-12-14 21:53:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 3669 transitions. [2022-12-14 21:53:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-14 21:53:31,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:31,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:31,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16975 trivial. 0 not checked. [2022-12-14 21:53:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 958 states and 3665 transitions. [2022-12-14 21:53:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 3665 transitions. [2022-12-14 21:53:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 21:53:31,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:31,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17395 backedges. 0 proven. 17395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 964 states and 3674 transitions. [2022-12-14 21:53:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 3674 transitions. [2022-12-14 21:53:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-14 21:53:39,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:39,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 17466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17466 trivial. 0 not checked. [2022-12-14 21:53:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 967 states and 3677 transitions. [2022-12-14 21:53:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 3677 transitions. [2022-12-14 21:53:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 21:53:41,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:41,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17466 backedges. 0 proven. 17466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:50,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:50,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 970 states and 3753 transitions. [2022-12-14 21:53:50,002 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 3753 transitions. [2022-12-14 21:53:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 21:53:50,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:50,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 17395 backedges. 0 proven. 17395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:55,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 974 states and 3756 transitions. [2022-12-14 21:53:55,708 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 3756 transitions. [2022-12-14 21:53:55,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-12-14 21:53:55,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:55,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 17466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17466 trivial. 0 not checked. [2022-12-14 21:53:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 971 states and 3752 transitions. [2022-12-14 21:53:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 3752 transitions. [2022-12-14 21:53:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 21:53:56,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:56,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17892 backedges. 0 proven. 17892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:05,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 977 states and 3761 transitions. [2022-12-14 21:54:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 3761 transitions. [2022-12-14 21:54:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 21:54:05,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 17964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17964 trivial. 0 not checked. [2022-12-14 21:54:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 980 states and 3764 transitions. [2022-12-14 21:54:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 3764 transitions. [2022-12-14 21:54:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 21:54:08,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:08,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17964 backedges. 0 proven. 17964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 983 states and 3841 transitions. [2022-12-14 21:54:17,532 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 3841 transitions. [2022-12-14 21:54:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 21:54:17,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:17,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:21,828 INFO L134 CoverageAnalysis]: Checked inductivity of 17892 backedges. 0 proven. 17892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 987 states and 3844 transitions. [2022-12-14 21:54:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 3844 transitions. [2022-12-14 21:54:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-12-14 21:54:23,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:23,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:23,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17964 trivial. 0 not checked. [2022-12-14 21:54:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 984 states and 3840 transitions. [2022-12-14 21:54:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 3840 transitions. [2022-12-14 21:54:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-12-14 21:54:23,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:23,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 18396 backedges. 0 proven. 18396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 990 states and 3849 transitions. [2022-12-14 21:54:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 3849 transitions. [2022-12-14 21:54:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 21:54:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:32,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 18469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18469 trivial. 0 not checked. [2022-12-14 21:54:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 993 states and 3852 transitions. [2022-12-14 21:54:34,964 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 3852 transitions. [2022-12-14 21:54:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-14 21:54:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:34,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 18469 backedges. 0 proven. 18469 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:43,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 996 states and 3930 transitions. [2022-12-14 21:54:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 3930 transitions. [2022-12-14 21:54:43,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-14 21:54:43,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:43,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 18396 backedges. 0 proven. 18396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 1000 states and 3933 transitions. [2022-12-14 21:54:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 3933 transitions. [2022-12-14 21:54:49,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 21:54:49,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:49,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 18469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18469 trivial. 0 not checked. [2022-12-14 21:54:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 997 states and 3929 transitions. [2022-12-14 21:54:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 3929 transitions. [2022-12-14 21:54:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-14 21:54:50,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 18907 backedges. 0 proven. 18907 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 1003 states and 3938 transitions. [2022-12-14 21:54:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 3938 transitions. [2022-12-14 21:54:59,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-14 21:54:59,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:59,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 18981 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18981 trivial. 0 not checked. [2022-12-14 21:55:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1006 states and 3941 transitions. [2022-12-14 21:55:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 3941 transitions. [2022-12-14 21:55:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 21:55:01,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:01,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 18981 backedges. 0 proven. 18981 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.