./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label38.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/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_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label38.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d6ab095cb4c47e2e0ab83610e7dceb2c658ebc8f7a2b4be1c26690c64da4af60 --- 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 18:49:22,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:49:22,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:49:22,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:49:22,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:49:22,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:49:22,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:49:22,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:49:22,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:49:22,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:49:22,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:49:22,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:49:22,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:49:22,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:49:22,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:49:22,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:49:22,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:49:22,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:49:22,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:49:22,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:49:22,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:49:22,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:49:22,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:49:22,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:49:22,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:49:22,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:49:22,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:49:22,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:49:22,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:49:22,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:49:22,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:49:22,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:49:22,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:49:22,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:49:22,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:49:22,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:49:22,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:49:22,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:49:22,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:49:22,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:49:22,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:49:22,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:49:22,218 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:49:22,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:49:22,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:49:22,219 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:49:22,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:49:22,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:49:22,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:49:22,220 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:49:22,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:49:22,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:49:22,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:49:22,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:49:22,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:49:22,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:49:22,228 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:49:22,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:49:22,229 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:49:22,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:49:22,229 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:49:22,229 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:49:22,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:49:22,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:22,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:49:22,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:49:22,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:49:22,231 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:49:22,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:49:22,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:49:22,231 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_247247f2-69ca-4692-8bef-29d8bf2b7390/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6ab095cb4c47e2e0ab83610e7dceb2c658ebc8f7a2b4be1c26690c64da4af60 [2022-12-14 18:49:22,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:49:22,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:49:22,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:49:22,440 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:49:22,441 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:49:22,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label38.c [2022-12-14 18:49:25,022 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:49:25,228 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:49:25,228 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/sv-benchmarks/c/eca-rers2012/Problem03_label38.c [2022-12-14 18:49:25,238 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/data/a905c7b3a/8ad7a5e81bc94cc88c25e2d36114bc98/FLAGbb85aa765 [2022-12-14 18:49:25,569 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/data/a905c7b3a/8ad7a5e81bc94cc88c25e2d36114bc98 [2022-12-14 18:49:25,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:49:25,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:49:25,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:25,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:49:25,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:49:25,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:25" (1/1) ... [2022-12-14 18:49:25,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a8784a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:25, skipping insertion in model container [2022-12-14 18:49:25,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:49:25" (1/1) ... [2022-12-14 18:49:25,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:49:25,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:49:25,977 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_247247f2-69ca-4692-8bef-29d8bf2b7390/sv-benchmarks/c/eca-rers2012/Problem03_label38.c[61364,61377] [2022-12-14 18:49:25,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:26,000 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:49:26,135 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_247247f2-69ca-4692-8bef-29d8bf2b7390/sv-benchmarks/c/eca-rers2012/Problem03_label38.c[61364,61377] [2022-12-14 18:49:26,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:49:26,151 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:49:26,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26 WrapperNode [2022-12-14 18:49:26,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:49:26,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:26,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:49:26,153 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:49:26,158 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,269 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 18:49:26,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:49:26,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:49:26,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:49:26,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:49:26,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,338 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:49:26,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:49:26,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:49:26,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:49:26,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:49:26" (1/1) ... [2022-12-14 18:49:26,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:49:26,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:49:26,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:49:26,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_247247f2-69ca-4692-8bef-29d8bf2b7390/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:49:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:49:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:49:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:49:26,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:49:26,484 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:49:26,486 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:49:27,747 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:49:27,979 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:49:27,979 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:49:27,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:27 BoogieIcfgContainer [2022-12-14 18:49:27,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:49:27,982 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:49:27,982 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:49:27,989 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:49:27,989 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:49:27" (1/1) ... [2022-12-14 18:49:27,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:49:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 18:49:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 18:49:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:49:28,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:28,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:28,671 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 18:49:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-12-14 18:49:29,374 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-12-14 18:49:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 18:49:29,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:29,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:29,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 437 states and 723 transitions. [2022-12-14 18:49:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 723 transitions. [2022-12-14 18:49:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:49:30,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:30,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 444 states and 733 transitions. [2022-12-14 18:49:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2022-12-14 18:49:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 18:49:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:31,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:31,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:32,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 599 states and 965 transitions. [2022-12-14 18:49:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 965 transitions. [2022-12-14 18:49:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:49:32,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:32,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 618 states and 989 transitions. [2022-12-14 18:49:33,419 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 989 transitions. [2022-12-14 18:49:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:49:33,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:33,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:33,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 640 states and 1020 transitions. [2022-12-14 18:49:33,978 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1020 transitions. [2022-12-14 18:49:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 18:49:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:33,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 665 states and 1056 transitions. [2022-12-14 18:49:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1056 transitions. [2022-12-14 18:49:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:49:34,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:34,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:34,737 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:35,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 685 states and 1091 transitions. [2022-12-14 18:49:35,352 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1091 transitions. [2022-12-14 18:49:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:49:35,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:35,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:35,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 692 states and 1100 transitions. [2022-12-14 18:49:35,696 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1100 transitions. [2022-12-14 18:49:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:49:35,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:35,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:35,808 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 698 states and 1107 transitions. [2022-12-14 18:49:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1107 transitions. [2022-12-14 18:49:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:49:35,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:35,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:36,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 724 states and 1143 transitions. [2022-12-14 18:49:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1143 transitions. [2022-12-14 18:49:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:49:36,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:37,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 751 states and 1180 transitions. [2022-12-14 18:49:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1180 transitions. [2022-12-14 18:49:37,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:49:37,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:37,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 774 states and 1224 transitions. [2022-12-14 18:49:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1224 transitions. [2022-12-14 18:49:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:49:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:38,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:38,749 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 780 states and 1231 transitions. [2022-12-14 18:49:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1231 transitions. [2022-12-14 18:49:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:49:38,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:38,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:39,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 802 states and 1256 transitions. [2022-12-14 18:49:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1256 transitions. [2022-12-14 18:49:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:49:39,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:39,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 803 states and 1258 transitions. [2022-12-14 18:49:39,681 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1258 transitions. [2022-12-14 18:49:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:49:39,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 809 states and 1264 transitions. [2022-12-14 18:49:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1264 transitions. [2022-12-14 18:49:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:49:39,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:39,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:39,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 838 states and 1305 transitions. [2022-12-14 18:49:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1305 transitions. [2022-12-14 18:49:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 18:49:41,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 862 states and 1335 transitions. [2022-12-14 18:49:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1335 transitions. [2022-12-14 18:49:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:49:43,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:43,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:44,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 888 states and 1379 transitions. [2022-12-14 18:49:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1379 transitions. [2022-12-14 18:49:44,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:49:44,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:44,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:44,448 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 913 states and 1410 transitions. [2022-12-14 18:49:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1410 transitions. [2022-12-14 18:49:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:49:45,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:45,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 935 states and 1436 transitions. [2022-12-14 18:49:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1436 transitions. [2022-12-14 18:49:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:49:45,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 941 states and 1444 transitions. [2022-12-14 18:49:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1444 transitions. [2022-12-14 18:49:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:49:46,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:46,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 942 states and 1446 transitions. [2022-12-14 18:49:46,525 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1446 transitions. [2022-12-14 18:49:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:49:46,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:46,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 948 states and 1452 transitions. [2022-12-14 18:49:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1452 transitions. [2022-12-14 18:49:46,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:49:46,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:46,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:48,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 975 states and 1495 transitions. [2022-12-14 18:49:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1495 transitions. [2022-12-14 18:49:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:49:48,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:48,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1001 states and 1531 transitions. [2022-12-14 18:49:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1531 transitions. [2022-12-14 18:49:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:49:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:49,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:49,689 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:49,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 1004 states and 1535 transitions. [2022-12-14 18:49:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1535 transitions. [2022-12-14 18:49:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:49:49,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:50,054 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1026 states and 1561 transitions. [2022-12-14 18:49:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1561 transitions. [2022-12-14 18:49:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:49:51,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:51,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:52,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:52,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1048 states and 1587 transitions. [2022-12-14 18:49:52,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1587 transitions. [2022-12-14 18:49:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:49:52,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:52,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:49:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1055 states and 1598 transitions. [2022-12-14 18:49:52,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1598 transitions. [2022-12-14 18:49:52,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:49:52,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:52,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:53,032 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1062 states and 1607 transitions. [2022-12-14 18:49:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1607 transitions. [2022-12-14 18:49:53,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:49:53,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:53,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:53,626 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1068 states and 1614 transitions. [2022-12-14 18:49:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1614 transitions. [2022-12-14 18:49:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:49:53,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:53,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1096 states and 1658 transitions. [2022-12-14 18:49:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1658 transitions. [2022-12-14 18:49:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:49:55,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:55,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:55,666 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1122 states and 1698 transitions. [2022-12-14 18:49:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1698 transitions. [2022-12-14 18:49:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:49:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:57,320 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1729 states to 1147 states and 1729 transitions. [2022-12-14 18:49:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1729 transitions. [2022-12-14 18:49:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:49:58,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:58,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:58,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:59,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1162 states and 1746 transitions. [2022-12-14 18:49:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1746 transitions. [2022-12-14 18:49:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:49:59,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:59,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1192 states and 1792 transitions. [2022-12-14 18:50:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1792 transitions. [2022-12-14 18:50:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:50:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:01,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1221 states and 1837 transitions. [2022-12-14 18:50:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1837 transitions. [2022-12-14 18:50:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:50:03,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1247 states and 1872 transitions. [2022-12-14 18:50:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1872 transitions. [2022-12-14 18:50:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:50:05,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:05,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1250 states and 1876 transitions. [2022-12-14 18:50:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1876 transitions. [2022-12-14 18:50:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:50:05,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:05,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:06,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1265 states and 1893 transitions. [2022-12-14 18:50:06,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1893 transitions. [2022-12-14 18:50:06,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:50:06,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:06,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1280 states and 1910 transitions. [2022-12-14 18:50:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1910 transitions. [2022-12-14 18:50:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:50:07,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:07,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1310 states and 1946 transitions. [2022-12-14 18:50:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 1946 transitions. [2022-12-14 18:50:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:50:09,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:09,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1333 states and 1981 transitions. [2022-12-14 18:50:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1981 transitions. [2022-12-14 18:50:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:50:11,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:11,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1351 states and 2001 transitions. [2022-12-14 18:50:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2001 transitions. [2022-12-14 18:50:12,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:50:12,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:12,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:12,505 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1366 states and 2018 transitions. [2022-12-14 18:50:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2018 transitions. [2022-12-14 18:50:13,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:50:13,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:13,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:13,434 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:15,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:15,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1388 states and 2043 transitions. [2022-12-14 18:50:15,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2043 transitions. [2022-12-14 18:50:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:50:15,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:15,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1408 states and 2064 transitions. [2022-12-14 18:50:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2064 transitions. [2022-12-14 18:50:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:50:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:16,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1424 states and 2094 transitions. [2022-12-14 18:50:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2094 transitions. [2022-12-14 18:50:17,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:50:17,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:17,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1464 states and 2152 transitions. [2022-12-14 18:50:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2152 transitions. [2022-12-14 18:50:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:50:19,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:19,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1480 states and 2173 transitions. [2022-12-14 18:50:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2173 transitions. [2022-12-14 18:50:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:50:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:20,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1496 states and 2201 transitions. [2022-12-14 18:50:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2201 transitions. [2022-12-14 18:50:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:50:21,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:21,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1498 states and 2204 transitions. [2022-12-14 18:50:22,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2204 transitions. [2022-12-14 18:50:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:50:22,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:22,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1503 states and 2209 transitions. [2022-12-14 18:50:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2209 transitions. [2022-12-14 18:50:22,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:50:22,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:22,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:23,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1506 states and 2212 transitions. [2022-12-14 18:50:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2212 transitions. [2022-12-14 18:50:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:50:23,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:23,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1508 states and 2215 transitions. [2022-12-14 18:50:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2215 transitions. [2022-12-14 18:50:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:50:23,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:23,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:24,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1511 states and 2217 transitions. [2022-12-14 18:50:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2217 transitions. [2022-12-14 18:50:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:50:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:24,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:25,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:25,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1531 states and 2251 transitions. [2022-12-14 18:50:25,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2251 transitions. [2022-12-14 18:50:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:25,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:25,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1552 states and 2277 transitions. [2022-12-14 18:50:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2277 transitions. [2022-12-14 18:50:28,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:28,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:28,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:28,336 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1573 states and 2311 transitions. [2022-12-14 18:50:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2311 transitions. [2022-12-14 18:50:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:31,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:31,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1581 states and 2323 transitions. [2022-12-14 18:50:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2323 transitions. [2022-12-14 18:50:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:31,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:33,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1591 states and 2337 transitions. [2022-12-14 18:50:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2337 transitions. [2022-12-14 18:50:33,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:33,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:33,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1594 states and 2341 transitions. [2022-12-14 18:50:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2341 transitions. [2022-12-14 18:50:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1599 states and 2348 transitions. [2022-12-14 18:50:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2348 transitions. [2022-12-14 18:50:34,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:34,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:34,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1602 states and 2351 transitions. [2022-12-14 18:50:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2351 transitions. [2022-12-14 18:50:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:35,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1605 states and 2353 transitions. [2022-12-14 18:50:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2353 transitions. [2022-12-14 18:50:35,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:50:35,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:35,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:36,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1608 states and 2355 transitions. [2022-12-14 18:50:36,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2355 transitions. [2022-12-14 18:50:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 18:50:36,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:36,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1638 states and 2395 transitions. [2022-12-14 18:50:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2395 transitions. [2022-12-14 18:50:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:50:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:38,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:38,475 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1688 states and 2463 transitions. [2022-12-14 18:50:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2463 transitions. [2022-12-14 18:50:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:50:41,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:41,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:41,598 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1704 states and 2486 transitions. [2022-12-14 18:50:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2486 transitions. [2022-12-14 18:50:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:50:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:42,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:42,497 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:43,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2516 states to 1720 states and 2516 transitions. [2022-12-14 18:50:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2516 transitions. [2022-12-14 18:50:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:50:43,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:43,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1734 states and 2536 transitions. [2022-12-14 18:50:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2536 transitions. [2022-12-14 18:50:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:50:45,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:45,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:45,281 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1737 states and 2540 transitions. [2022-12-14 18:50:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2540 transitions. [2022-12-14 18:50:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:50:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:45,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:50:47,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1770 states and 2579 transitions. [2022-12-14 18:50:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2579 transitions. [2022-12-14 18:50:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:50:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:47,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1779 states and 2590 transitions. [2022-12-14 18:50:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2590 transitions. [2022-12-14 18:50:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:50:47,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:47,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1784 states and 2596 transitions. [2022-12-14 18:50:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2596 transitions. [2022-12-14 18:50:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:50:48,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:48,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:48,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 1786 states and 2600 transitions. [2022-12-14 18:50:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2600 transitions. [2022-12-14 18:50:48,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:50:48,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:48,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:51,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:51,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1806 states and 2626 transitions. [2022-12-14 18:50:51,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2626 transitions. [2022-12-14 18:50:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:50:51,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:51,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1826 states and 2658 transitions. [2022-12-14 18:50:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2658 transitions. [2022-12-14 18:50:53,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:50:53,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:53,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1839 states and 2677 transitions. [2022-12-14 18:50:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2677 transitions. [2022-12-14 18:50:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:50:55,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:55,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1841 states and 2680 transitions. [2022-12-14 18:50:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2680 transitions. [2022-12-14 18:50:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:50:55,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:55,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:56,087 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1843 states and 2683 transitions. [2022-12-14 18:50:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2683 transitions. [2022-12-14 18:50:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:50:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1846 states and 2687 transitions. [2022-12-14 18:50:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2687 transitions. [2022-12-14 18:50:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:50:56,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:57,071 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1847 states and 2687 transitions. [2022-12-14 18:50:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2687 transitions. [2022-12-14 18:50:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:50:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:57,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1906 states and 2768 transitions. [2022-12-14 18:51:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2768 transitions. [2022-12-14 18:51:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:51:02,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:02,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1940 states and 2822 transitions. [2022-12-14 18:51:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2822 transitions. [2022-12-14 18:51:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:51:07,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:07,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1973 states and 2860 transitions. [2022-12-14 18:51:09,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2860 transitions. [2022-12-14 18:51:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:51:09,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:09,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1984 states and 2876 transitions. [2022-12-14 18:51:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 2876 transitions. [2022-12-14 18:51:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:51:11,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:11,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 2004 states and 2899 transitions. [2022-12-14 18:51:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2899 transitions. [2022-12-14 18:51:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:51:12,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 2009 states and 2905 transitions. [2022-12-14 18:51:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2905 transitions. [2022-12-14 18:51:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:51:13,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:13,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:13,875 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 2024 states and 2919 transitions. [2022-12-14 18:51:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2919 transitions. [2022-12-14 18:51:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:51:14,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:14,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 2042 states and 2936 transitions. [2022-12-14 18:51:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 2936 transitions. [2022-12-14 18:51:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:51:15,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:16,007 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:51:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 2057 states and 2950 transitions. [2022-12-14 18:51:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 2950 transitions. [2022-12-14 18:51:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:51:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:23,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2119 states and 3035 transitions. [2022-12-14 18:51:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3035 transitions. [2022-12-14 18:51:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:51:23,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:23,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 2130 states and 3048 transitions. [2022-12-14 18:51:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3048 transitions. [2022-12-14 18:51:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 18:51:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 2144 states and 3068 transitions. [2022-12-14 18:51:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 3068 transitions. [2022-12-14 18:51:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 18:51:26,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:26,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:28,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:28,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2158 states and 3091 transitions. [2022-12-14 18:51:28,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 3091 transitions. [2022-12-14 18:51:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 18:51:28,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:28,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:28,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:28,742 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 2163 states and 3097 transitions. [2022-12-14 18:51:29,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 3097 transitions. [2022-12-14 18:51:29,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:29,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:29,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:30,165 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 2187 states and 3124 transitions. [2022-12-14 18:51:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3124 transitions. [2022-12-14 18:51:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:31,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:32,089 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2211 states and 3157 transitions. [2022-12-14 18:51:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 3157 transitions. [2022-12-14 18:51:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:36,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:39,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 2232 states and 3187 transitions. [2022-12-14 18:51:39,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3187 transitions. [2022-12-14 18:51:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:39,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:39,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2234 states and 3189 transitions. [2022-12-14 18:51:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 3189 transitions. [2022-12-14 18:51:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:40,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 2244 states and 3201 transitions. [2022-12-14 18:51:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 3201 transitions. [2022-12-14 18:51:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:42,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:42,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 2249 states and 3207 transitions. [2022-12-14 18:51:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3207 transitions. [2022-12-14 18:51:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:44,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2251 states and 3208 transitions. [2022-12-14 18:51:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 3208 transitions. [2022-12-14 18:51:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:44,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:44,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:44,584 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 2253 states and 3209 transitions. [2022-12-14 18:51:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3209 transitions. [2022-12-14 18:51:45,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:51:45,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:45,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 2322 states and 3311 transitions. [2022-12-14 18:51:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 3311 transitions. [2022-12-14 18:51:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:51:51,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:51,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:52,550 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2392 states and 3407 transitions. [2022-12-14 18:51:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3407 transitions. [2022-12-14 18:51:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:51:58,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:58,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:58,806 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 2455 states and 3512 transitions. [2022-12-14 18:52:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3512 transitions. [2022-12-14 18:52:11,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:11,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:11,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2481 states and 3550 transitions. [2022-12-14 18:52:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3550 transitions. [2022-12-14 18:52:18,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:18,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:18,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2495 states and 3569 transitions. [2022-12-14 18:52:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3569 transitions. [2022-12-14 18:52:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:20,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:20,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2505 states and 3579 transitions. [2022-12-14 18:52:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3579 transitions. [2022-12-14 18:52:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:22,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:22,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2510 states and 3584 transitions. [2022-12-14 18:52:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3584 transitions. [2022-12-14 18:52:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:27,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:27,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 2530 states and 3605 transitions. [2022-12-14 18:52:27,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3605 transitions. [2022-12-14 18:52:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:27,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:27,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:27,747 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:28,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 2532 states and 3607 transitions. [2022-12-14 18:52:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3607 transitions. [2022-12-14 18:52:28,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:28,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:28,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 2534 states and 3609 transitions. [2022-12-14 18:52:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 3609 transitions. [2022-12-14 18:52:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:29,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:29,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 2536 states and 3611 transitions. [2022-12-14 18:52:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 3611 transitions. [2022-12-14 18:52:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:31,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 2554 states and 3630 transitions. [2022-12-14 18:52:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3630 transitions. [2022-12-14 18:52:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:33,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:33,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:35,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 2556 states and 3632 transitions. [2022-12-14 18:52:35,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3632 transitions. [2022-12-14 18:52:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:35,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:37,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2574 states and 3650 transitions. [2022-12-14 18:52:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 3650 transitions. [2022-12-14 18:52:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:37,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:37,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2589 states and 3664 transitions. [2022-12-14 18:52:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 3664 transitions. [2022-12-14 18:52:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:52:39,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 2619 states and 3718 transitions. [2022-12-14 18:52:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3718 transitions. [2022-12-14 18:52:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:52:43,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:43,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 2692 states and 3823 transitions. [2022-12-14 18:52:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 3823 transitions. [2022-12-14 18:52:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 18:52:53,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:00,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 2733 states and 3886 transitions. [2022-12-14 18:53:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3886 transitions. [2022-12-14 18:53:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 18:53:00,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:00,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 2735 states and 3890 transitions. [2022-12-14 18:53:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 3890 transitions. [2022-12-14 18:53:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:53:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:02,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2742 states and 3900 transitions. [2022-12-14 18:53:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3900 transitions. [2022-12-14 18:53:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:53:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:02,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2761 states and 3930 transitions. [2022-12-14 18:53:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 3930 transitions. [2022-12-14 18:53:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:53:05,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:05,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:05,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 2762 states and 3934 transitions. [2022-12-14 18:53:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 3934 transitions. [2022-12-14 18:53:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:53:06,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:06,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2767 states and 3940 transitions. [2022-12-14 18:53:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 3940 transitions. [2022-12-14 18:53:06,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:53:06,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:06,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:06,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 2770 states and 3945 transitions. [2022-12-14 18:53:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 3945 transitions. [2022-12-14 18:53:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:53:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:07,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:08,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2775 states and 3950 transitions. [2022-12-14 18:53:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 3950 transitions. [2022-12-14 18:53:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:53:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:08,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:09,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2777 states and 3953 transitions. [2022-12-14 18:53:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3953 transitions. [2022-12-14 18:53:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:53:09,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:09,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2784 states and 3961 transitions. [2022-12-14 18:53:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 3961 transitions. [2022-12-14 18:53:10,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:53:10,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:10,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3978 states to 2792 states and 3978 transitions. [2022-12-14 18:53:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3978 transitions. [2022-12-14 18:53:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:53:13,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:13,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:17,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4011 states to 2816 states and 4011 transitions. [2022-12-14 18:53:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 4011 transitions. [2022-12-14 18:53:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:53:17,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:17,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2838 states and 4041 transitions. [2022-12-14 18:53:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 4041 transitions. [2022-12-14 18:53:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:53:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:21,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 2843 states and 4047 transitions. [2022-12-14 18:53:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4047 transitions. [2022-12-14 18:53:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:53:22,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:22,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:24,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2845 states and 4050 transitions. [2022-12-14 18:53:24,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4050 transitions. [2022-12-14 18:53:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:53:24,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:24,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:24,844 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2888 states and 4100 transitions. [2022-12-14 18:53:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4100 transitions. [2022-12-14 18:53:29,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:53:29,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:29,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2909 states and 4135 transitions. [2022-12-14 18:53:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4135 transitions. [2022-12-14 18:53:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:53:35,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:35,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:38,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2917 states and 4143 transitions. [2022-12-14 18:53:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 4143 transitions. [2022-12-14 18:53:38,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:53:38,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:38,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2936 states and 4166 transitions. [2022-12-14 18:53:41,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 4166 transitions. [2022-12-14 18:53:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:53:41,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:41,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2949 states and 4179 transitions. [2022-12-14 18:53:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4179 transitions. [2022-12-14 18:53:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:53:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:44,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:44,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 2955 states and 4184 transitions. [2022-12-14 18:53:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 4184 transitions. [2022-12-14 18:53:47,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 18:53:47,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:47,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:47,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 2956 states and 4186 transitions. [2022-12-14 18:53:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 4186 transitions. [2022-12-14 18:53:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 18:53:47,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:47,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2960 states and 4194 transitions. [2022-12-14 18:53:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 4194 transitions. [2022-12-14 18:53:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 18:53:49,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 2966 states and 4200 transitions. [2022-12-14 18:53:49,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 4200 transitions. [2022-12-14 18:53:49,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:53:49,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:49,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 2968 states and 4203 transitions. [2022-12-14 18:53:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4203 transitions. [2022-12-14 18:53:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:53:51,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:51,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 2970 states and 4205 transitions. [2022-12-14 18:53:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4205 transitions. [2022-12-14 18:53:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:53:51,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:51,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:53,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 2974 states and 4209 transitions. [2022-12-14 18:53:53,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4209 transitions. [2022-12-14 18:53:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:53:53,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:53,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4227 states to 2986 states and 4227 transitions. [2022-12-14 18:53:57,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4227 transitions. [2022-12-14 18:53:57,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:53:57,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:57,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:59,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 2998 states and 4241 transitions. [2022-12-14 18:53:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 4241 transitions. [2022-12-14 18:53:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:53:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:59,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:59,665 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 3002 states and 4246 transitions. [2022-12-14 18:54:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 4246 transitions. [2022-12-14 18:54:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 18:54:01,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:01,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4299 states to 3036 states and 4299 transitions. [2022-12-14 18:54:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4299 transitions. [2022-12-14 18:54:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 18:54:04,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:04,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 30 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 3243 states and 4545 transitions. [2022-12-14 18:54:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 4545 transitions. [2022-12-14 18:54:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 18:54:17,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:17,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 3261 states and 4563 transitions. [2022-12-14 18:54:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 4563 transitions. [2022-12-14 18:54:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 18:54:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:18,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 3280 states and 4584 transitions. [2022-12-14 18:54:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 4584 transitions. [2022-12-14 18:54:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 18:54:20,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:20,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:20,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:54:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 3284 states and 4588 transitions. [2022-12-14 18:54:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 4588 transitions. [2022-12-14 18:54:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 18:54:20,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:20,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:54:20,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:20,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 3288 states and 4592 transitions. [2022-12-14 18:54:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 4592 transitions. [2022-12-14 18:54:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:54:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:20,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:21,034 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:22,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 3293 states and 4597 transitions. [2022-12-14 18:54:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 4597 transitions. [2022-12-14 18:54:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:54:22,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:22,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:22,425 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 3295 states and 4598 transitions. [2022-12-14 18:54:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 4598 transitions. [2022-12-14 18:54:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:54:22,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:22,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:22,819 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:23,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 3309 states and 4614 transitions. [2022-12-14 18:54:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3309 states and 4614 transitions. [2022-12-14 18:54:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:54:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:23,678 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:54:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 3356 states and 4672 transitions. [2022-12-14 18:54:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 4672 transitions. [2022-12-14 18:54:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:54:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:30,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 3360 states and 4676 transitions. [2022-12-14 18:54:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 4676 transitions. [2022-12-14 18:54:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:54:30,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:30,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 3364 states and 4680 transitions. [2022-12-14 18:54:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 4680 transitions. [2022-12-14 18:54:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 18:54:30,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:30,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:31,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 3366 states and 4682 transitions. [2022-12-14 18:54:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 4682 transitions. [2022-12-14 18:54:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 18:54:31,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:31,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 3368 states and 4684 transitions. [2022-12-14 18:54:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 4684 transitions. [2022-12-14 18:54:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:54:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4771 states to 3432 states and 4771 transitions. [2022-12-14 18:54:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3432 states and 4771 transitions. [2022-12-14 18:54:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:54:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:44,021 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 3454 states and 4795 transitions. [2022-12-14 18:54:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 4795 transitions. [2022-12-14 18:54:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:54:50,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:50,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 3518 states and 4867 transitions. [2022-12-14 18:54:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 4867 transitions. [2022-12-14 18:54:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:54:55,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:54:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 3527 states and 4875 transitions. [2022-12-14 18:54:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 4875 transitions. [2022-12-14 18:54:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 18:54:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:58,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:55:06,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 3592 states and 4961 transitions. [2022-12-14 18:55:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3592 states and 4961 transitions. [2022-12-14 18:55:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 18:55:06,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:06,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:55:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 3605 states and 5001 transitions. [2022-12-14 18:55:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3605 states and 5001 transitions. [2022-12-14 18:55:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 18:55:09,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:09,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:09,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 3689 states and 5115 transitions. [2022-12-14 18:55:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 3689 states and 5115 transitions. [2022-12-14 18:55:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 18:55:19,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 141 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:55:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5223 states to 3731 states and 5223 transitions. [2022-12-14 18:55:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 5223 transitions. [2022-12-14 18:55:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:27,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 3812 states and 5341 transitions. [2022-12-14 18:55:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3812 states and 5341 transitions. [2022-12-14 18:55:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:41,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 3841 states and 5385 transitions. [2022-12-14 18:55:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3841 states and 5385 transitions. [2022-12-14 18:55:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:46,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:46,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5417 states to 3864 states and 5417 transitions. [2022-12-14 18:55:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 5417 transitions. [2022-12-14 18:55:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:51,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:51,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:51,751 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 3865 states and 5419 transitions. [2022-12-14 18:55:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3865 states and 5419 transitions. [2022-12-14 18:55:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:53,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 3866 states and 5420 transitions. [2022-12-14 18:55:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3866 states and 5420 transitions. [2022-12-14 18:55:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:54,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 3867 states and 5422 transitions. [2022-12-14 18:55:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 5422 transitions. [2022-12-14 18:55:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:55,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:55,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5423 states to 3869 states and 5423 transitions. [2022-12-14 18:55:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3869 states and 5423 transitions. [2022-12-14 18:55:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:57,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 3871 states and 5424 transitions. [2022-12-14 18:55:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3871 states and 5424 transitions. [2022-12-14 18:55:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 18:55:58,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:58,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 18:55:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 3872 states and 5426 transitions. [2022-12-14 18:55:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3872 states and 5426 transitions. [2022-12-14 18:55:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 18:55:59,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:59,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:56:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5603 states to 3981 states and 5603 transitions. [2022-12-14 18:56:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3981 states and 5603 transitions. [2022-12-14 18:56:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:56:14,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:14,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:56:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 4022 states and 5659 transitions. [2022-12-14 18:56:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 4022 states and 5659 transitions. [2022-12-14 18:56:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:56:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:56:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 4063 states and 5705 transitions. [2022-12-14 18:56:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4063 states and 5705 transitions. [2022-12-14 18:56:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:56:24,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:24,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:56:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 4066 states and 5710 transitions. [2022-12-14 18:56:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 4066 states and 5710 transitions. [2022-12-14 18:56:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:56:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:26,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:56:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:28,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 4070 states and 5714 transitions. [2022-12-14 18:56:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 4070 states and 5714 transitions. [2022-12-14 18:56:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:56:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:28,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:56:32,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 4091 states and 5742 transitions. [2022-12-14 18:56:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 4091 states and 5742 transitions. [2022-12-14 18:56:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:56:32,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:32,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:56:36,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5772 states to 4106 states and 5772 transitions. [2022-12-14 18:56:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 4106 states and 5772 transitions. [2022-12-14 18:56:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 18:56:36,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:36,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:56:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 4108 states and 5774 transitions. [2022-12-14 18:56:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 5774 transitions. [2022-12-14 18:56:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:56:36,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:36,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5942 states to 4244 states and 5942 transitions. [2022-12-14 18:56:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 4244 states and 5942 transitions. [2022-12-14 18:56:52,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:56:52,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:52,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6108 states to 4373 states and 6108 transitions. [2022-12-14 18:57:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4373 states and 6108 transitions. [2022-12-14 18:57:22,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:57:22,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:22,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6144 states to 4410 states and 6144 transitions. [2022-12-14 18:57:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6144 transitions. [2022-12-14 18:57:33,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:57:33,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:33,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6152 states to 4419 states and 6152 transitions. [2022-12-14 18:57:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 4419 states and 6152 transitions. [2022-12-14 18:57:39,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:57:39,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:39,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:40,012 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:47,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6181 states to 4441 states and 6181 transitions. [2022-12-14 18:57:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 4441 states and 6181 transitions. [2022-12-14 18:57:47,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:57:47,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6185 states to 4444 states and 6185 transitions. [2022-12-14 18:57:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 4444 states and 6185 transitions. [2022-12-14 18:57:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:57:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:50,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:54,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6201 states to 4461 states and 6201 transitions. [2022-12-14 18:57:54,629 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 6201 transitions. [2022-12-14 18:57:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:57:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:54,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6218 states to 4479 states and 6218 transitions. [2022-12-14 18:57:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 6218 transitions. [2022-12-14 18:57:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:57:58,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:58,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:00,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6232 states to 4494 states and 6232 transitions. [2022-12-14 18:58:00,963 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 6232 transitions. [2022-12-14 18:58:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:58:00,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:00,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:01,089 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 18:58:02,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 4499 states and 6239 transitions. [2022-12-14 18:58:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 4499 states and 6239 transitions. [2022-12-14 18:58:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 18:58:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 136 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 4540 states and 6305 transitions. [2022-12-14 18:58:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 4540 states and 6305 transitions. [2022-12-14 18:58:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 18:58:09,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:09,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 137 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6404 states to 4603 states and 6404 transitions. [2022-12-14 18:58:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 4603 states and 6404 transitions. [2022-12-14 18:58:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 18:58:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:19,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 144 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:58:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:21,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6412 states to 4609 states and 6412 transitions. [2022-12-14 18:58:21,163 INFO L276 IsEmpty]: Start isEmpty. Operand 4609 states and 6412 transitions. [2022-12-14 18:58:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 18:58:21,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:21,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:21,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 146 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:58:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:29,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 4640 states and 6449 transitions. [2022-12-14 18:58:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 4640 states and 6449 transitions. [2022-12-14 18:58:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 18:58:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:29,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 146 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:58:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:33,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 4644 states and 6453 transitions. [2022-12-14 18:58:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 4644 states and 6453 transitions. [2022-12-14 18:58:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 18:58:33,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 146 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:58:35,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 4647 states and 6455 transitions. [2022-12-14 18:58:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 4647 states and 6455 transitions. [2022-12-14 18:58:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:58:35,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:35,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6515 states to 4686 states and 6515 transitions. [2022-12-14 18:58:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 4686 states and 6515 transitions. [2022-12-14 18:58:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:58:47,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:47,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:52,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:52,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 4716 states and 6552 transitions. [2022-12-14 18:58:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 4716 states and 6552 transitions. [2022-12-14 18:58:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:58:52,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:53,275 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6607 states to 4755 states and 6607 transitions. [2022-12-14 18:58:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4755 states and 6607 transitions. [2022-12-14 18:58:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:58:59,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:59,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6619 states to 4763 states and 6619 transitions. [2022-12-14 18:59:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 4763 states and 6619 transitions. [2022-12-14 18:59:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:59:01,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:01,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:02,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6622 states to 4765 states and 6622 transitions. [2022-12-14 18:59:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4765 states and 6622 transitions. [2022-12-14 18:59:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:59:02,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6633 states to 4775 states and 6633 transitions. [2022-12-14 18:59:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 4775 states and 6633 transitions. [2022-12-14 18:59:05,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:59:05,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:05,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6641 states to 4777 states and 6641 transitions. [2022-12-14 18:59:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4777 states and 6641 transitions. [2022-12-14 18:59:07,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:59:07,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:07,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6643 states to 4779 states and 6643 transitions. [2022-12-14 18:59:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 4779 states and 6643 transitions. [2022-12-14 18:59:09,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:59:09,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:09,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6644 states to 4781 states and 6644 transitions. [2022-12-14 18:59:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 4781 states and 6644 transitions. [2022-12-14 18:59:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:59:11,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:11,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6644 states to 4782 states and 6644 transitions. [2022-12-14 18:59:13,024 INFO L276 IsEmpty]: Start isEmpty. Operand 4782 states and 6644 transitions. [2022-12-14 18:59:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:59:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:13,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 142 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6645 states to 4784 states and 6645 transitions. [2022-12-14 18:59:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 4784 states and 6645 transitions. [2022-12-14 18:59:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 18:59:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:14,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:14,687 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 18:59:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:15,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6659 states to 4785 states and 6659 transitions. [2022-12-14 18:59:15,042 INFO L276 IsEmpty]: Start isEmpty. Operand 4785 states and 6659 transitions. [2022-12-14 18:59:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 18:59:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:15,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:59:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6693 states to 4810 states and 6693 transitions. [2022-12-14 18:59:19,721 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 6693 transitions. [2022-12-14 18:59:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 18:59:19,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:19,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:20,558 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:59:32,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6788 states to 4882 states and 6788 transitions. [2022-12-14 18:59:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 4882 states and 6788 transitions. [2022-12-14 18:59:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 18:59:32,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:32,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:32,962 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 18:59:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6799 states to 4891 states and 6799 transitions. [2022-12-14 18:59:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 4891 states and 6799 transitions. [2022-12-14 18:59:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 18:59:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:34,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:59:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6832 states to 4919 states and 6832 transitions. [2022-12-14 18:59:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 4919 states and 6832 transitions. [2022-12-14 18:59:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 18:59:40,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:40,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:40,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:59:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6836 states to 4922 states and 6836 transitions. [2022-12-14 18:59:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 4922 states and 6836 transitions. [2022-12-14 18:59:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 18:59:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:41,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:59:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6840 states to 4925 states and 6840 transitions. [2022-12-14 18:59:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4925 states and 6840 transitions. [2022-12-14 18:59:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 18:59:43,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:43,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 18:59:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:44,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6840 states to 4926 states and 6840 transitions. [2022-12-14 18:59:44,303 INFO L276 IsEmpty]: Start isEmpty. Operand 4926 states and 6840 transitions. [2022-12-14 18:59:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 18:59:44,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:44,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:59:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:48,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6857 states to 4939 states and 6857 transitions. [2022-12-14 18:59:48,896 INFO L276 IsEmpty]: Start isEmpty. Operand 4939 states and 6857 transitions. [2022-12-14 18:59:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-14 18:59:48,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:48,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:59:50,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:50,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6863 states to 4943 states and 6863 transitions. [2022-12-14 18:59:50,388 INFO L276 IsEmpty]: Start isEmpty. Operand 4943 states and 6863 transitions. [2022-12-14 18:59:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 18:59:50,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:59:57,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6905 states to 4966 states and 6905 transitions. [2022-12-14 18:59:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 4966 states and 6905 transitions. [2022-12-14 18:59:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 18:59:57,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:57,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:59:59,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6914 states to 4973 states and 6914 transitions. [2022-12-14 18:59:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 4973 states and 6914 transitions. [2022-12-14 18:59:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 18:59:59,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:59,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:00:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 4979 states and 6921 transitions. [2022-12-14 19:00:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4979 states and 6921 transitions. [2022-12-14 19:00:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 19:00:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:01,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:00:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6951 states to 5001 states and 6951 transitions. [2022-12-14 19:00:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 5001 states and 6951 transitions. [2022-12-14 19:00:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:00:04,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:09,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 5027 states and 7040 transitions. [2022-12-14 19:00:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 5027 states and 7040 transitions. [2022-12-14 19:00:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:00:09,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:09,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7067 states to 5046 states and 7067 transitions. [2022-12-14 19:00:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 5046 states and 7067 transitions. [2022-12-14 19:00:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:00:13,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:13,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7114 states to 5066 states and 7114 transitions. [2022-12-14 19:00:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 5066 states and 7114 transitions. [2022-12-14 19:00:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:00:16,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:16,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:16,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:16,919 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7120 states to 5072 states and 7120 transitions. [2022-12-14 19:00:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 5072 states and 7120 transitions. [2022-12-14 19:00:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:00:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:18,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:19,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7121 states to 5073 states and 7121 transitions. [2022-12-14 19:00:19,683 INFO L276 IsEmpty]: Start isEmpty. Operand 5073 states and 7121 transitions. [2022-12-14 19:00:19,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:00:19,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:19,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:21,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7127 states to 5079 states and 7127 transitions. [2022-12-14 19:00:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 5079 states and 7127 transitions. [2022-12-14 19:00:21,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:00:21,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:21,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7134 states to 5085 states and 7134 transitions. [2022-12-14 19:00:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 7134 transitions. [2022-12-14 19:00:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:00:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:22,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:00:24,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7151 states to 5092 states and 7151 transitions. [2022-12-14 19:00:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 5092 states and 7151 transitions. [2022-12-14 19:00:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 19:00:24,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:24,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:24,385 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:00:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7180 states to 5117 states and 7180 transitions. [2022-12-14 19:00:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 5117 states and 7180 transitions. [2022-12-14 19:00:28,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 19:00:28,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:28,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 176 proven. 35 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:00:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:35,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7210 states to 5143 states and 7210 transitions. [2022-12-14 19:00:35,634 INFO L276 IsEmpty]: Start isEmpty. Operand 5143 states and 7210 transitions. [2022-12-14 19:00:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 19:00:35,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:35,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:00:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7217 states to 5147 states and 7217 transitions. [2022-12-14 19:00:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 5147 states and 7217 transitions. [2022-12-14 19:00:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 19:00:36,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:36,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 157 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:00:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:57,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7402 states to 5245 states and 7402 transitions. [2022-12-14 19:00:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 5245 states and 7402 transitions. [2022-12-14 19:00:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 19:00:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:00:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 157 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:01:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:01:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7512 states to 5330 states and 7512 transitions. [2022-12-14 19:01:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 5330 states and 7512 transitions. [2022-12-14 19:01:10,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 19:01:10,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:01:10,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:01:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:01:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 157 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.