./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_copyInit_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/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_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_copyInit_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/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 32bit --witnessprinter.graph.data.programhash dba50526fe277b889497552d450811df3b306fd8692f19f5bf4d016bb218a94b --- 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 21:15:40,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:15:40,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:15:40,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:15:40,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:15:40,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:15:40,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:15:40,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:15:40,133 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:15:40,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:15:40,135 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:15:40,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:15:40,136 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:15:40,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:15:40,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:15:40,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:15:40,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:15:40,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:15:40,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:15:40,141 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:15:40,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:15:40,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:15:40,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:15:40,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:15:40,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:15:40,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:15:40,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:15:40,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:15:40,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:15:40,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:15:40,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:15:40,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:15:40,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:15:40,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:15:40,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:15:40,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:15:40,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:15:40,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:15:40,150 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:15:40,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:15:40,151 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:15:40,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:15:40,165 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:15:40,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:15:40,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:15:40,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:15:40,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:15:40,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:15:40,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:15:40,166 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:15:40,166 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:15:40,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:15:40,166 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:15:40,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:15:40,167 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:15:40,167 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:15:40,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:15:40,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:15:40,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:15:40,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:15:40,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:15:40,168 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:15:40,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:15:40,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:15:40,168 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_09e6a3e5-f786-418c-b64d-cf8495b9ab84/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dba50526fe277b889497552d450811df3b306fd8692f19f5bf4d016bb218a94b [2022-12-14 21:15:40,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:15:40,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:15:40,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:15:40,369 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:15:40,369 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:15:40,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_copyInit_ground.i [2022-12-14 21:15:42,956 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:15:43,086 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:15:43,086 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/sv-benchmarks/c/array-examples/standard_copyInit_ground.i [2022-12-14 21:15:43,091 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/data/3b1882ebd/f1fa4477a35f43758bce8c3421637ab2/FLAG1c4ca3d2b [2022-12-14 21:15:43,101 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/data/3b1882ebd/f1fa4477a35f43758bce8c3421637ab2 [2022-12-14 21:15:43,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:15:43,105 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:15:43,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:15:43,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:15:43,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:15:43,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1119245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43, skipping insertion in model container [2022-12-14 21:15:43,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:15:43,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:15:43,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/sv-benchmarks/c/array-examples/standard_copyInit_ground.i[817,830] [2022-12-14 21:15:43,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:15:43,248 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:15:43,258 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/sv-benchmarks/c/array-examples/standard_copyInit_ground.i[817,830] [2022-12-14 21:15:43,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:15:43,273 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:15:43,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43 WrapperNode [2022-12-14 21:15:43,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:15:43,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:15:43,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:15:43,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:15:43,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,301 INFO L138 Inliner]: procedures = 15, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2022-12-14 21:15:43,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:15:43,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:15:43,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:15:43,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:15:43,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,318 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:15:43,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:15:43,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:15:43,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:15:43,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:15:43,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:15:43,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:15:43,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09e6a3e5-f786-418c-b64d-cf8495b9ab84/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:15:43,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:15:43,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:15:43,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:15:43,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:15:43,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:15:43,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:15:43,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:15:43,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:15:43,456 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:15:43,458 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:15:43,579 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:15:43,620 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:15:43,620 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 21:15:43,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:15:43 BoogieIcfgContainer [2022-12-14 21:15:43,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:15:43,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:15:43,624 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:15:43,635 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:15:43,635 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:15:43" (1/1) ... [2022-12-14 21:15:43,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:15:43,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-12-14 21:15:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-14 21:15:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 21:15:43,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:43,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:43,883 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 21:15:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 21:15:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 21:15:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:15:43,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:43,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:43,963 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 21:15:43,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:43,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-12-14 21:15:43,983 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-12-14 21:15:43,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:15:43,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:43,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,039 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 21:15:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 21:15:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 21:15:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:15:44,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,141 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 21:15:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-12-14 21:15:44,186 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-12-14 21:15:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:15:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:15:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 21:15:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 21:15:44,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 21:15:44,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-14 21:15:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-14 21:15:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:15:44,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:15:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-12-14 21:15:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-12-14 21:15:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:15:44,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:15:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-14 21:15:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-14 21:15:44,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:15:44,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:44,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-12-14 21:15:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-12-14 21:15:44,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:15:44,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,835 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:44,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-12-14 21:15:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-12-14 21:15:44,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:15:44,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:44,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:45,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-12-14 21:15:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-12-14 21:15:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:15:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:45,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:45,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-14 21:15:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-14 21:15:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:15:45,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:45,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:45,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:45,350 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2022-12-14 21:15:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2022-12-14 21:15:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:15:45,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:45,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:45,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2022-12-14 21:15:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2022-12-14 21:15:45,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:15:45,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:45,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:45,744 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 45 states and 50 transitions. [2022-12-14 21:15:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2022-12-14 21:15:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:15:45,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2022-12-14 21:15:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2022-12-14 21:15:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:15:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:46,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 51 states and 56 transitions. [2022-12-14 21:15:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2022-12-14 21:15:46,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:15:46,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:46,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 54 states and 59 transitions. [2022-12-14 21:15:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 59 transitions. [2022-12-14 21:15:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:15:46,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:46,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2022-12-14 21:15:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2022-12-14 21:15:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:15:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:47,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:47,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2022-12-14 21:15:47,065 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2022-12-14 21:15:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:15:47,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:47,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:47,182 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 63 states and 68 transitions. [2022-12-14 21:15:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2022-12-14 21:15:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:15:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:47,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 66 states and 71 transitions. [2022-12-14 21:15:47,669 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 71 transitions. [2022-12-14 21:15:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:15:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:47,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 69 states and 74 transitions. [2022-12-14 21:15:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 74 transitions. [2022-12-14 21:15:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:15:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 72 states and 77 transitions. [2022-12-14 21:15:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2022-12-14 21:15:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:15:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:48,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 75 states and 80 transitions. [2022-12-14 21:15:48,720 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 80 transitions. [2022-12-14 21:15:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:15:48,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:48,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 78 states and 83 transitions. [2022-12-14 21:15:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 83 transitions. [2022-12-14 21:15:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:15:49,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:49,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 81 states and 86 transitions. [2022-12-14 21:15:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2022-12-14 21:15:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:15:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 84 states and 89 transitions. [2022-12-14 21:15:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 89 transitions. [2022-12-14 21:15:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:15:49,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:49,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:50,096 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 87 states and 92 transitions. [2022-12-14 21:15:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2022-12-14 21:15:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:15:50,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:50,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 90 states and 95 transitions. [2022-12-14 21:15:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 95 transitions. [2022-12-14 21:15:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:15:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:50,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:51,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 93 states and 98 transitions. [2022-12-14 21:15:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 98 transitions. [2022-12-14 21:15:51,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:15:51,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:51,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 96 states and 101 transitions. [2022-12-14 21:15:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 101 transitions. [2022-12-14 21:15:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:15:51,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:51,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:52,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 99 states and 104 transitions. [2022-12-14 21:15:52,071 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 104 transitions. [2022-12-14 21:15:52,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:15:52,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:52,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:52,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 102 states and 107 transitions. [2022-12-14 21:15:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 107 transitions. [2022-12-14 21:15:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:15:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:52,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:52,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 105 states and 110 transitions. [2022-12-14 21:15:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 110 transitions. [2022-12-14 21:15:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:15:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:53,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 108 states and 113 transitions. [2022-12-14 21:15:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2022-12-14 21:15:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:15:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:53,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 111 states and 116 transitions. [2022-12-14 21:15:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 116 transitions. [2022-12-14 21:15:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:15:54,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 114 states and 119 transitions. [2022-12-14 21:15:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 119 transitions. [2022-12-14 21:15:54,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 21:15:54,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:54,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:54,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:54,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 117 states and 122 transitions. [2022-12-14 21:15:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 122 transitions. [2022-12-14 21:15:54,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 21:15:54,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:54,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 120 states and 125 transitions. [2022-12-14 21:15:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 125 transitions. [2022-12-14 21:15:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:15:55,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:55,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 123 states and 128 transitions. [2022-12-14 21:15:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 128 transitions. [2022-12-14 21:15:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 21:15:56,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:56,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 126 states and 131 transitions. [2022-12-14 21:15:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 131 transitions. [2022-12-14 21:15:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 21:15:56,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:56,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 129 states and 134 transitions. [2022-12-14 21:15:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 134 transitions. [2022-12-14 21:15:57,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 21:15:57,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:57,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:57,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 132 states and 137 transitions. [2022-12-14 21:15:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 137 transitions. [2022-12-14 21:15:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 21:15:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:58,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 135 states and 140 transitions. [2022-12-14 21:15:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 140 transitions. [2022-12-14 21:15:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 21:15:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:58,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 138 states and 143 transitions. [2022-12-14 21:15:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 143 transitions. [2022-12-14 21:15:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 21:15:59,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:59,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 141 states and 146 transitions. [2022-12-14 21:16:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 146 transitions. [2022-12-14 21:16:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:16:00,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:00,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:00,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 144 states and 149 transitions. [2022-12-14 21:16:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 149 transitions. [2022-12-14 21:16:01,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 21:16:01,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:01,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:02,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 147 states and 152 transitions. [2022-12-14 21:16:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 152 transitions. [2022-12-14 21:16:02,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 21:16:02,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 150 states and 155 transitions. [2022-12-14 21:16:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 155 transitions. [2022-12-14 21:16:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 21:16:02,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:03,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 153 states and 158 transitions. [2022-12-14 21:16:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 158 transitions. [2022-12-14 21:16:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 21:16:03,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:03,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 156 states and 161 transitions. [2022-12-14 21:16:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 161 transitions. [2022-12-14 21:16:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 21:16:04,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:04,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:04,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:05,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:05,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 159 states and 164 transitions. [2022-12-14 21:16:05,167 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 164 transitions. [2022-12-14 21:16:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 21:16:05,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:05,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:05,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 162 states and 167 transitions. [2022-12-14 21:16:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 167 transitions. [2022-12-14 21:16:05,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:16:05,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:05,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 165 states and 170 transitions. [2022-12-14 21:16:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 170 transitions. [2022-12-14 21:16:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:16:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:06,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 168 states and 173 transitions. [2022-12-14 21:16:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 173 transitions. [2022-12-14 21:16:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 21:16:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:07,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:08,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 171 states and 176 transitions. [2022-12-14 21:16:08,551 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 176 transitions. [2022-12-14 21:16:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:16:08,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:08,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:09,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 174 states and 179 transitions. [2022-12-14 21:16:09,502 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 179 transitions. [2022-12-14 21:16:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:16:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:09,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 177 states and 182 transitions. [2022-12-14 21:16:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 182 transitions. [2022-12-14 21:16:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 21:16:10,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:10,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 180 states and 185 transitions. [2022-12-14 21:16:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 185 transitions. [2022-12-14 21:16:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 21:16:11,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:11,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 183 states and 188 transitions. [2022-12-14 21:16:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 188 transitions. [2022-12-14 21:16:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 21:16:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:12,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 186 states and 191 transitions. [2022-12-14 21:16:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 191 transitions. [2022-12-14 21:16:13,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:16:13,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:13,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 189 states and 194 transitions. [2022-12-14 21:16:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 194 transitions. [2022-12-14 21:16:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:16:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:14,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:15,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 192 states and 197 transitions. [2022-12-14 21:16:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 197 transitions. [2022-12-14 21:16:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 21:16:15,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:15,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:16,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 195 states and 200 transitions. [2022-12-14 21:16:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2022-12-14 21:16:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:16:16,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:16,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 198 states and 203 transitions. [2022-12-14 21:16:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 203 transitions. [2022-12-14 21:16:18,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:16:18,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 201 states and 206 transitions. [2022-12-14 21:16:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 206 transitions. [2022-12-14 21:16:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:16:19,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 204 states and 209 transitions. [2022-12-14 21:16:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 209 transitions. [2022-12-14 21:16:20,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:16:20,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 207 states and 212 transitions. [2022-12-14 21:16:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 212 transitions. [2022-12-14 21:16:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:16:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 210 states and 215 transitions. [2022-12-14 21:16:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 215 transitions. [2022-12-14 21:16:23,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:16:23,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 213 states and 218 transitions. [2022-12-14 21:16:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 218 transitions. [2022-12-14 21:16:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:16:24,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 216 states and 221 transitions. [2022-12-14 21:16:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 221 transitions. [2022-12-14 21:16:25,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 21:16:25,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:27,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 219 states and 224 transitions. [2022-12-14 21:16:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 224 transitions. [2022-12-14 21:16:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 21:16:27,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 222 states and 227 transitions. [2022-12-14 21:16:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 227 transitions. [2022-12-14 21:16:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 21:16:28,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 225 states and 230 transitions. [2022-12-14 21:16:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 230 transitions. [2022-12-14 21:16:30,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:16:30,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:30,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 228 states and 233 transitions. [2022-12-14 21:16:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 233 transitions. [2022-12-14 21:16:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:16:31,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:32,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:33,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 231 states and 236 transitions. [2022-12-14 21:16:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 236 transitions. [2022-12-14 21:16:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:16:33,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:34,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 234 states and 239 transitions. [2022-12-14 21:16:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 239 transitions. [2022-12-14 21:16:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 21:16:35,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:36,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 237 states and 242 transitions. [2022-12-14 21:16:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 242 transitions. [2022-12-14 21:16:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:16:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 240 states and 245 transitions. [2022-12-14 21:16:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 245 transitions. [2022-12-14 21:16:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:16:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:40,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 243 states and 248 transitions. [2022-12-14 21:16:40,623 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 248 transitions. [2022-12-14 21:16:40,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:16:40,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 246 states and 251 transitions. [2022-12-14 21:16:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 251 transitions. [2022-12-14 21:16:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:16:42,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:42,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 249 states and 254 transitions. [2022-12-14 21:16:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 254 transitions. [2022-12-14 21:16:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:16:44,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:44,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:45,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 252 states and 257 transitions. [2022-12-14 21:16:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 257 transitions. [2022-12-14 21:16:45,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:16:45,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:45,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:47,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 255 states and 260 transitions. [2022-12-14 21:16:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 260 transitions. [2022-12-14 21:16:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:16:47,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:47,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:49,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 258 states and 263 transitions. [2022-12-14 21:16:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 263 transitions. [2022-12-14 21:16:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 21:16:49,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:49,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 261 states and 266 transitions. [2022-12-14 21:16:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 266 transitions. [2022-12-14 21:16:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 21:16:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:51,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 264 states and 269 transitions. [2022-12-14 21:16:53,335 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 269 transitions. [2022-12-14 21:16:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 21:16:53,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:53,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 267 states and 272 transitions. [2022-12-14 21:16:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 272 transitions. [2022-12-14 21:16:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 21:16:55,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:55,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 270 states and 275 transitions. [2022-12-14 21:16:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 275 transitions. [2022-12-14 21:16:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:16:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:57,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 273 states and 278 transitions. [2022-12-14 21:16:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 278 transitions. [2022-12-14 21:16:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 21:16:59,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:00,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 276 states and 281 transitions. [2022-12-14 21:17:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 281 transitions. [2022-12-14 21:17:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:17:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:01,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 279 states and 284 transitions. [2022-12-14 21:17:03,524 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 284 transitions. [2022-12-14 21:17:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 21:17:03,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:03,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 282 states and 287 transitions. [2022-12-14 21:17:05,763 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 287 transitions. [2022-12-14 21:17:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 21:17:05,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:05,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 285 states and 290 transitions. [2022-12-14 21:17:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 290 transitions. [2022-12-14 21:17:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 21:17:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:09,395 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 288 states and 293 transitions. [2022-12-14 21:17:10,086 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 293 transitions. [2022-12-14 21:17:10,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 21:17:10,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:10,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 291 states and 296 transitions. [2022-12-14 21:17:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 296 transitions. [2022-12-14 21:17:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 21:17:12,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:12,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 294 states and 299 transitions. [2022-12-14 21:17:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 299 transitions. [2022-12-14 21:17:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 21:17:15,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:15,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 297 states and 302 transitions. [2022-12-14 21:17:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 302 transitions. [2022-12-14 21:17:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 21:17:17,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:17,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:19,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 300 states and 305 transitions. [2022-12-14 21:17:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 305 transitions. [2022-12-14 21:17:20,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 21:17:20,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:20,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 303 states and 308 transitions. [2022-12-14 21:17:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 308 transitions. [2022-12-14 21:17:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 21:17:22,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:22,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 306 states and 311 transitions. [2022-12-14 21:17:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 311 transitions. [2022-12-14 21:17:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 21:17:25,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:25,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:27,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 309 states and 314 transitions. [2022-12-14 21:17:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 314 transitions. [2022-12-14 21:17:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 21:17:27,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:27,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:29,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:29,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 312 states and 317 transitions. [2022-12-14 21:17:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 317 transitions. [2022-12-14 21:17:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 21:17:29,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:29,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:32,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 315 states and 320 transitions. [2022-12-14 21:17:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 320 transitions. [2022-12-14 21:17:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 21:17:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 318 states and 323 transitions. [2022-12-14 21:17:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 323 transitions. [2022-12-14 21:17:35,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 21:17:35,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 321 states and 326 transitions. [2022-12-14 21:17:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 326 transitions. [2022-12-14 21:17:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 21:17:38,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:41,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 324 states and 329 transitions. [2022-12-14 21:17:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 329 transitions. [2022-12-14 21:17:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 21:17:41,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:41,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:41,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:43,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 327 states and 332 transitions. [2022-12-14 21:17:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 332 transitions. [2022-12-14 21:17:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 21:17:44,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:44,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 330 states and 335 transitions. [2022-12-14 21:17:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 335 transitions. [2022-12-14 21:17:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 21:17:47,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:47,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 333 states and 338 transitions. [2022-12-14 21:17:50,405 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 338 transitions. [2022-12-14 21:17:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 21:17:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:50,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 336 states and 341 transitions. [2022-12-14 21:17:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 341 transitions. [2022-12-14 21:17:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 21:17:53,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:53,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:53,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:55,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 339 states and 344 transitions. [2022-12-14 21:17:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 344 transitions. [2022-12-14 21:17:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 21:17:56,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:56,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 342 states and 347 transitions. [2022-12-14 21:18:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 347 transitions. [2022-12-14 21:18:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 21:18:00,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:00,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 345 states and 350 transitions. [2022-12-14 21:18:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 350 transitions. [2022-12-14 21:18:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 21:18:03,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:03,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 348 states and 353 transitions. [2022-12-14 21:18:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 353 transitions. [2022-12-14 21:18:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 21:18:06,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 351 states and 356 transitions. [2022-12-14 21:18:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 356 transitions. [2022-12-14 21:18:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 21:18:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:13,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 354 states and 359 transitions. [2022-12-14 21:18:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 359 transitions. [2022-12-14 21:18:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 21:18:13,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:13,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:16,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 357 states and 362 transitions. [2022-12-14 21:18:16,662 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 362 transitions. [2022-12-14 21:18:16,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 21:18:16,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:16,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 360 states and 365 transitions. [2022-12-14 21:18:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 365 transitions. [2022-12-14 21:18:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 21:18:20,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:20,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 363 states and 368 transitions. [2022-12-14 21:18:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 368 transitions. [2022-12-14 21:18:23,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 21:18:23,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:23,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:27,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 366 states and 371 transitions. [2022-12-14 21:18:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 371 transitions. [2022-12-14 21:18:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 21:18:27,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:27,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:30,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 369 states and 374 transitions. [2022-12-14 21:18:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 374 transitions. [2022-12-14 21:18:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 21:18:30,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:30,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:33,347 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 372 states and 377 transitions. [2022-12-14 21:18:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 377 transitions. [2022-12-14 21:18:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 21:18:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 375 states and 380 transitions. [2022-12-14 21:18:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 380 transitions. [2022-12-14 21:18:38,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 21:18:38,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:38,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 378 states and 383 transitions. [2022-12-14 21:18:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 383 transitions. [2022-12-14 21:18:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 21:18:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:46,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 381 states and 386 transitions. [2022-12-14 21:18:46,004 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 386 transitions. [2022-12-14 21:18:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 21:18:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:46,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:49,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 384 states and 389 transitions. [2022-12-14 21:18:49,864 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 389 transitions. [2022-12-14 21:18:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 21:18:49,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:52,986 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:54,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 387 states and 392 transitions. [2022-12-14 21:18:54,194 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 392 transitions. [2022-12-14 21:18:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 21:18:54,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:54,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:58,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:58,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 390 states and 395 transitions. [2022-12-14 21:18:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 395 transitions. [2022-12-14 21:18:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 21:18:58,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:58,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 393 states and 398 transitions. [2022-12-14 21:19:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 398 transitions. [2022-12-14 21:19:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 21:19:02,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:02,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 396 states and 401 transitions. [2022-12-14 21:19:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 401 transitions. [2022-12-14 21:19:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 21:19:06,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:06,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 399 states and 404 transitions. [2022-12-14 21:19:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 404 transitions. [2022-12-14 21:19:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 21:19:11,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 402 states and 407 transitions. [2022-12-14 21:19:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 407 transitions. [2022-12-14 21:19:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 21:19:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:15,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:19,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 405 states and 410 transitions. [2022-12-14 21:19:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 410 transitions. [2022-12-14 21:19:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 21:19:20,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:20,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 408 states and 413 transitions. [2022-12-14 21:19:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 413 transitions. [2022-12-14 21:19:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 21:19:24,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:24,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 411 states and 416 transitions. [2022-12-14 21:19:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 416 transitions. [2022-12-14 21:19:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 21:19:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:29,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:34,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 414 states and 419 transitions. [2022-12-14 21:19:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 419 transitions. [2022-12-14 21:19:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 21:19:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:34,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26072 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 417 states and 422 transitions. [2022-12-14 21:19:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 422 transitions. [2022-12-14 21:19:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 21:19:39,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:39,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26469 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 420 states and 425 transitions. [2022-12-14 21:19:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 425 transitions. [2022-12-14 21:19:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 21:19:44,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:44,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:48,758 INFO L134 CoverageAnalysis]: Checked inductivity of 26869 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 423 states and 428 transitions. [2022-12-14 21:19:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 428 transitions. [2022-12-14 21:19:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 21:19:49,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:49,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 27272 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 426 states and 431 transitions. [2022-12-14 21:19:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 431 transitions. [2022-12-14 21:19:54,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 21:19:54,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:54,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:58,790 INFO L134 CoverageAnalysis]: Checked inductivity of 27678 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:59,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 429 states and 434 transitions. [2022-12-14 21:19:59,982 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 434 transitions. [2022-12-14 21:19:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 21:19:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:59,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 28087 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 432 states and 437 transitions. [2022-12-14 21:20:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 437 transitions. [2022-12-14 21:20:05,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 21:20:05,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:05,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 28499 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 435 states and 440 transitions. [2022-12-14 21:20:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 440 transitions. [2022-12-14 21:20:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 21:20:10,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:10,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 28914 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 438 states and 443 transitions. [2022-12-14 21:20:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 443 transitions. [2022-12-14 21:20:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 21:20:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:16,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 29332 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 441 states and 446 transitions. [2022-12-14 21:20:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 446 transitions. [2022-12-14 21:20:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 21:20:21,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 29753 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:27,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 444 states and 449 transitions. [2022-12-14 21:20:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 449 transitions. [2022-12-14 21:20:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 21:20:27,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:27,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 30177 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 447 states and 452 transitions. [2022-12-14 21:20:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 452 transitions. [2022-12-14 21:20:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 21:20:33,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:33,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:37,728 INFO L134 CoverageAnalysis]: Checked inductivity of 30604 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 450 states and 455 transitions. [2022-12-14 21:20:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 455 transitions. [2022-12-14 21:20:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 21:20:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:39,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 31034 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:44,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 453 states and 458 transitions. [2022-12-14 21:20:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 458 transitions. [2022-12-14 21:20:44,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 21:20:44,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:44,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 31467 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:50,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:50,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 456 states and 461 transitions. [2022-12-14 21:20:50,828 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 461 transitions. [2022-12-14 21:20:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 21:20:50,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:50,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 31903 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 459 states and 464 transitions. [2022-12-14 21:20:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 464 transitions. [2022-12-14 21:20:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 21:20:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:56,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:01,841 INFO L134 CoverageAnalysis]: Checked inductivity of 32342 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:03,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 462 states and 467 transitions. [2022-12-14 21:21:03,154 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 467 transitions. [2022-12-14 21:21:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 21:21:03,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:03,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 32784 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 465 states and 470 transitions. [2022-12-14 21:21:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 470 transitions. [2022-12-14 21:21:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 21:21:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:09,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 33229 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 468 states and 473 transitions. [2022-12-14 21:21:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 473 transitions. [2022-12-14 21:21:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 21:21:15,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 33677 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:22,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 471 states and 476 transitions. [2022-12-14 21:21:22,203 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 476 transitions. [2022-12-14 21:21:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 21:21:22,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:22,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 34128 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:28,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:28,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 474 states and 479 transitions. [2022-12-14 21:21:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 479 transitions. [2022-12-14 21:21:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 21:21:28,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:28,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 34582 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:35,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 477 states and 482 transitions. [2022-12-14 21:21:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 482 transitions. [2022-12-14 21:21:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 21:21:35,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:35,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 35039 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 480 states and 485 transitions. [2022-12-14 21:21:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 485 transitions. [2022-12-14 21:21:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 21:21:42,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:42,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 35499 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 483 states and 488 transitions. [2022-12-14 21:21:49,573 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 488 transitions. [2022-12-14 21:21:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 21:21:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 35962 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 486 states and 491 transitions. [2022-12-14 21:21:56,632 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 491 transitions. [2022-12-14 21:21:56,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 21:21:56,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:56,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 36428 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 489 states and 494 transitions. [2022-12-14 21:22:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 494 transitions. [2022-12-14 21:22:03,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-12-14 21:22:03,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:03,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:09,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36897 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 492 states and 497 transitions. [2022-12-14 21:22:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 497 transitions. [2022-12-14 21:22:10,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-14 21:22:10,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:10,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37369 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:18,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 495 states and 500 transitions. [2022-12-14 21:22:18,149 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 500 transitions. [2022-12-14 21:22:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-14 21:22:18,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:18,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37844 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 498 states and 503 transitions. [2022-12-14 21:22:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 503 transitions. [2022-12-14 21:22:25,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 21:22:25,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:25,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:31,340 INFO L134 CoverageAnalysis]: Checked inductivity of 38322 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 501 states and 506 transitions. [2022-12-14 21:22:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 506 transitions. [2022-12-14 21:22:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 21:22:32,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:32,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:38,859 INFO L134 CoverageAnalysis]: Checked inductivity of 38803 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:40,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 504 states and 509 transitions. [2022-12-14 21:22:40,255 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 509 transitions. [2022-12-14 21:22:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 21:22:40,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:40,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 39287 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 507 states and 512 transitions. [2022-12-14 21:22:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 512 transitions. [2022-12-14 21:22:48,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 21:22:48,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:48,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:54,896 INFO L134 CoverageAnalysis]: Checked inductivity of 39774 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 510 states and 515 transitions. [2022-12-14 21:22:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 515 transitions. [2022-12-14 21:22:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 21:22:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:56,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 40264 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 513 states and 518 transitions. [2022-12-14 21:23:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 518 transitions. [2022-12-14 21:23:03,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-14 21:23:03,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 40757 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 516 states and 521 transitions. [2022-12-14 21:23:12,383 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 521 transitions. [2022-12-14 21:23:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 21:23:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:12,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 41253 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:20,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 519 states and 524 transitions. [2022-12-14 21:23:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 524 transitions. [2022-12-14 21:23:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 21:23:20,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:20,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 41752 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 522 states and 527 transitions. [2022-12-14 21:23:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 527 transitions. [2022-12-14 21:23:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 21:23:29,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:29,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:36,440 INFO L134 CoverageAnalysis]: Checked inductivity of 42254 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:37,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 525 states and 530 transitions. [2022-12-14 21:23:37,701 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 530 transitions. [2022-12-14 21:23:37,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-12-14 21:23:37,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:37,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 42759 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:46,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:46,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 528 states and 533 transitions. [2022-12-14 21:23:46,031 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 533 transitions. [2022-12-14 21:23:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 21:23:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 43267 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 531 states and 536 transitions. [2022-12-14 21:23:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 536 transitions. [2022-12-14 21:23:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 21:23:54,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:54,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:01,337 INFO L134 CoverageAnalysis]: Checked inductivity of 43778 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 534 states and 539 transitions. [2022-12-14 21:24:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 539 transitions. [2022-12-14 21:24:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-14 21:24:02,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:02,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 44292 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 537 states and 542 transitions. [2022-12-14 21:24:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 542 transitions. [2022-12-14 21:24:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-14 21:24:11,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:11,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:18,933 INFO L134 CoverageAnalysis]: Checked inductivity of 44809 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:20,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 540 states and 545 transitions. [2022-12-14 21:24:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 545 transitions. [2022-12-14 21:24:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 21:24:20,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:20,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 45329 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:29,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:29,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 543 states and 548 transitions. [2022-12-14 21:24:29,430 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 548 transitions. [2022-12-14 21:24:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-14 21:24:29,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:29,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 45852 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 546 states and 551 transitions. [2022-12-14 21:24:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 551 transitions. [2022-12-14 21:24:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-14 21:24:38,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:38,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 46378 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 549 states and 554 transitions. [2022-12-14 21:24:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 554 transitions. [2022-12-14 21:24:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-12-14 21:24:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 46907 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 552 states and 557 transitions. [2022-12-14 21:24:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 557 transitions. [2022-12-14 21:24:57,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-14 21:24:57,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:57,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:05,234 INFO L134 CoverageAnalysis]: Checked inductivity of 47439 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 555 states and 560 transitions. [2022-12-14 21:25:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 560 transitions. [2022-12-14 21:25:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-12-14 21:25:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:06,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 47974 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 558 states and 563 transitions. [2022-12-14 21:25:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 563 transitions. [2022-12-14 21:25:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-14 21:25:15,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:15,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 48512 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 561 states and 566 transitions. [2022-12-14 21:25:25,539 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 566 transitions. [2022-12-14 21:25:25,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-12-14 21:25:25,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:25,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 49053 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 564 states and 569 transitions. [2022-12-14 21:25:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 569 transitions. [2022-12-14 21:25:35,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-14 21:25:35,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:35,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 49597 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 567 states and 572 transitions. [2022-12-14 21:25:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 572 transitions. [2022-12-14 21:25:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-12-14 21:25:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:44,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 50144 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 570 states and 575 transitions. [2022-12-14 21:25:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 575 transitions. [2022-12-14 21:25:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-14 21:25:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 50694 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:26:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 573 states and 578 transitions. [2022-12-14 21:26:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 578 transitions. [2022-12-14 21:26:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-12-14 21:26:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 51247 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:26:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 576 states and 581 transitions. [2022-12-14 21:26:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 581 transitions. [2022-12-14 21:26:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 21:26:15,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:15,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:24,512 INFO L134 CoverageAnalysis]: Checked inductivity of 51803 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:26:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 579 states and 584 transitions. [2022-12-14 21:26:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 584 transitions. [2022-12-14 21:26:25,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-14 21:26:25,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:25,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 52362 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:26:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 582 states and 587 transitions. [2022-12-14 21:26:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 587 transitions. [2022-12-14 21:26:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-14 21:26:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:45,350 INFO L134 CoverageAnalysis]: Checked inductivity of 52924 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:26:47,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 585 states and 590 transitions. [2022-12-14 21:26:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 590 transitions. [2022-12-14 21:26:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-12-14 21:26:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:47,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 53489 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:26:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 588 states and 593 transitions. [2022-12-14 21:26:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 593 transitions. [2022-12-14 21:26:57,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-14 21:26:57,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:57,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:06,929 INFO L134 CoverageAnalysis]: Checked inductivity of 54057 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:27:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 591 states and 596 transitions. [2022-12-14 21:27:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 596 transitions. [2022-12-14 21:27:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-14 21:27:08,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:08,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 54628 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:27:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 594 states and 599 transitions. [2022-12-14 21:27:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 599 transitions. [2022-12-14 21:27:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-12-14 21:27:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:19,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 55202 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:27:30,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 597 states and 602 transitions. [2022-12-14 21:27:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 602 transitions. [2022-12-14 21:27:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-12-14 21:27:30,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:30,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 55779 backedges. 0 proven. 55777 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:27:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 600 states and 605 transitions. [2022-12-14 21:27:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 605 transitions. [2022-12-14 21:27:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-14 21:27:41,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:41,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 56359 backedges. 0 proven. 56357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:27:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 603 states and 608 transitions. [2022-12-14 21:27:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 608 transitions. [2022-12-14 21:27:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-12-14 21:27:53,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:53,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:03,398 INFO L134 CoverageAnalysis]: Checked inductivity of 56942 backedges. 0 proven. 56940 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:28:04,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 606 states and 611 transitions. [2022-12-14 21:28:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 611 transitions. [2022-12-14 21:28:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-12-14 21:28:04,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:04,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 57528 backedges. 0 proven. 57526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:28:16,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 609 states and 614 transitions. [2022-12-14 21:28:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 614 transitions. [2022-12-14 21:28:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2022-12-14 21:28:16,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:16,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:26,372 INFO L134 CoverageAnalysis]: Checked inductivity of 58117 backedges. 0 proven. 58115 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:28:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:27,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 612 states and 617 transitions. [2022-12-14 21:28:27,979 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 617 transitions. [2022-12-14 21:28:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-14 21:28:27,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:27,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 58709 backedges. 0 proven. 58707 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:28:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 615 states and 620 transitions. [2022-12-14 21:28:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 620 transitions. [2022-12-14 21:28:39,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2022-12-14 21:28:39,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:39,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:50,093 INFO L134 CoverageAnalysis]: Checked inductivity of 59304 backedges. 0 proven. 59302 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:28:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 618 states and 623 transitions. [2022-12-14 21:28:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 623 transitions. [2022-12-14 21:28:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-12-14 21:28:51,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:51,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 59902 backedges. 0 proven. 59900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:29:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:03,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 621 states and 626 transitions. [2022-12-14 21:29:03,979 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 626 transitions. [2022-12-14 21:29:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-12-14 21:29:03,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:03,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat