./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label48.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_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/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_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label48.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/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_b2f2c861-2e2e-4d1d-b039-845bb22ada09/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 b90cc16ef5a526e8275add9ef106c37f98806cd4be2a1de7d5feb4a1c25b3ebb --- 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 20:16:56,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:16:56,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:16:56,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:16:56,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:16:56,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:16:56,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:16:56,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:16:56,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:16:56,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:16:56,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:16:56,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:16:56,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:16:56,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:16:56,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:16:56,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:16:56,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:16:56,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:16:56,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:16:56,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:16:56,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:16:56,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:16:56,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:16:56,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:16:56,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:16:56,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:16:56,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:16:56,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:16:56,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:16:56,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:16:56,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:16:56,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:16:56,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:16:56,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:16:56,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:16:56,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:16:56,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:16:56,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:16:56,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:16:56,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:16:56,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:16:56,236 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:16:56,254 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:16:56,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:16:56,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:16:56,255 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:16:56,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:16:56,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:16:56,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:16:56,256 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:16:56,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:16:56,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:16:56,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:16:56,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:16:56,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:16:56,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:16:56,257 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:16:56,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:16:56,258 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:16:56,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:16:56,258 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:16:56,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:16:56,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:16:56,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:16:56,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:16:56,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:16:56,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:16:56,259 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:16:56,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:16:56,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:16:56,260 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_b2f2c861-2e2e-4d1d-b039-845bb22ada09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b90cc16ef5a526e8275add9ef106c37f98806cd4be2a1de7d5feb4a1c25b3ebb [2022-12-14 20:16:56,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:16:56,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:16:56,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:16:56,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:16:56,483 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:16:56,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label48.c [2022-12-14 20:16:58,994 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:16:59,186 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:16:59,186 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/sv-benchmarks/c/eca-rers2012/Problem02_label48.c [2022-12-14 20:16:59,195 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/data/daba07d01/c54f0ca1e6144049896373dd2c7e6e88/FLAGe0b05cb37 [2022-12-14 20:16:59,552 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/data/daba07d01/c54f0ca1e6144049896373dd2c7e6e88 [2022-12-14 20:16:59,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:16:59,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:16:59,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:16:59,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:16:59,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:16:59,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:16:59,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5736d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59, skipping insertion in model container [2022-12-14 20:16:59,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:16:59,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:16:59,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:16:59,860 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_b2f2c861-2e2e-4d1d-b039-845bb22ada09/sv-benchmarks/c/eca-rers2012/Problem02_label48.c[20995,21008] [2022-12-14 20:16:59,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:16:59,881 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:16:59,937 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_b2f2c861-2e2e-4d1d-b039-845bb22ada09/sv-benchmarks/c/eca-rers2012/Problem02_label48.c[20995,21008] [2022-12-14 20:16:59,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:16:59,951 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:16:59,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59 WrapperNode [2022-12-14 20:16:59,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:16:59,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:16:59,953 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:16:59,953 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:16:59,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:16:59,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,001 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 20:17:00,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:17:00,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:17:00,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:17:00,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:17:00,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,046 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:17:00,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:17:00,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:17:00,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:17:00,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:16:59" (1/1) ... [2022-12-14 20:17:00,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:17:00,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:17:00,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:17:00,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:17:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:17:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:17:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:17:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:17:00,179 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:17:00,181 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:17:00,808 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:17:00,957 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:17:00,958 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:17:00,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:00 BoogieIcfgContainer [2022-12-14 20:17:00,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:17:00,960 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:17:00,960 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:17:00,967 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:17:00,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:00" (1/1) ... [2022-12-14 20:17:00,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:17:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 20:17:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 20:17:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:17:01,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:01,337 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 20:17:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 163 states and 295 transitions. [2022-12-14 20:17:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 295 transitions. [2022-12-14 20:17:01,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:17:01,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 300 transitions. [2022-12-14 20:17:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 300 transitions. [2022-12-14 20:17:01,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:17:01,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:01,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 245 states and 384 transitions. [2022-12-14 20:17:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 384 transitions. [2022-12-14 20:17:02,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:17:02,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:02,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:02,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:02,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2022-12-14 20:17:02,830 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2022-12-14 20:17:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:17:02,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:02,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:02,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2022-12-14 20:17:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2022-12-14 20:17:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:17:02,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:02,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:03,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 257 states and 404 transitions. [2022-12-14 20:17:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 404 transitions. [2022-12-14 20:17:03,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:17:03,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:03,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:03,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:03,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 260 states and 409 transitions. [2022-12-14 20:17:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 409 transitions. [2022-12-14 20:17:03,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:17:03,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:03,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 269 states and 423 transitions. [2022-12-14 20:17:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 423 transitions. [2022-12-14 20:17:03,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:17:03,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:03,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 273 states and 429 transitions. [2022-12-14 20:17:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 429 transitions. [2022-12-14 20:17:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:17:04,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:04,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 276 states and 433 transitions. [2022-12-14 20:17:04,241 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 433 transitions. [2022-12-14 20:17:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:17:04,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:04,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 279 states and 439 transitions. [2022-12-14 20:17:04,453 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 439 transitions. [2022-12-14 20:17:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:17:04,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:04,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:04,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 283 states and 445 transitions. [2022-12-14 20:17:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 445 transitions. [2022-12-14 20:17:04,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:17:04,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:04,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 286 states and 448 transitions. [2022-12-14 20:17:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 448 transitions. [2022-12-14 20:17:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:17:04,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:04,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:05,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 296 states and 465 transitions. [2022-12-14 20:17:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 465 transitions. [2022-12-14 20:17:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:17:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,363 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2022-12-14 20:17:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2022-12-14 20:17:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:17:05,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,723 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:05,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 305 states and 476 transitions. [2022-12-14 20:17:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 476 transitions. [2022-12-14 20:17:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:17:05,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:05,852 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 20:17:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 311 states and 482 transitions. [2022-12-14 20:17:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 482 transitions. [2022-12-14 20:17:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:17:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:06,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 313 states and 484 transitions. [2022-12-14 20:17:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 484 transitions. [2022-12-14 20:17:06,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:17:06,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,185 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 20:17:06,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 318 states and 489 transitions. [2022-12-14 20:17:06,216 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 489 transitions. [2022-12-14 20:17:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:17:06,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:17:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 322 states and 494 transitions. [2022-12-14 20:17:06,332 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 494 transitions. [2022-12-14 20:17:06,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:17:06,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,396 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:06,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 324 states and 496 transitions. [2022-12-14 20:17:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 496 transitions. [2022-12-14 20:17:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:17:06,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:06,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 334 states and 510 transitions. [2022-12-14 20:17:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 510 transitions. [2022-12-14 20:17:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:17:06,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,794 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 20:17:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 338 states and 515 transitions. [2022-12-14 20:17:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 515 transitions. [2022-12-14 20:17:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:17:06,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:17:06,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 340 states and 517 transitions. [2022-12-14 20:17:06,930 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 517 transitions. [2022-12-14 20:17:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:17:06,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:06,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:06,967 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 357 states and 537 transitions. [2022-12-14 20:17:07,097 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 537 transitions. [2022-12-14 20:17:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:17:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,127 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 362 states and 543 transitions. [2022-12-14 20:17:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 543 transitions. [2022-12-14 20:17:07,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:17:07,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 381 states and 564 transitions. [2022-12-14 20:17:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 564 transitions. [2022-12-14 20:17:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:17:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,375 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 20:17:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 383 states and 567 transitions. [2022-12-14 20:17:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 567 transitions. [2022-12-14 20:17:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:17:07,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:07,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 385 states and 569 transitions. [2022-12-14 20:17:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 569 transitions. [2022-12-14 20:17:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:17:07,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 395 states and 580 transitions. [2022-12-14 20:17:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 580 transitions. [2022-12-14 20:17:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:17:07,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:08,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:08,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 499 states and 694 transitions. [2022-12-14 20:17:08,823 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 694 transitions. [2022-12-14 20:17:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:17:08,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:08,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:08,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:08,852 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 20:17:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 504 states and 701 transitions. [2022-12-14 20:17:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 701 transitions. [2022-12-14 20:17:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:17:08,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:08,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 505 states and 702 transitions. [2022-12-14 20:17:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 702 transitions. [2022-12-14 20:17:09,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:17:09,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:09,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 529 states and 733 transitions. [2022-12-14 20:17:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 733 transitions. [2022-12-14 20:17:10,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:17:10,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:10,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:10,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 552 states and 761 transitions. [2022-12-14 20:17:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 761 transitions. [2022-12-14 20:17:10,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:17:10,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:10,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:17:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:10,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 557 states and 766 transitions. [2022-12-14 20:17:10,762 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 766 transitions. [2022-12-14 20:17:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:17:10,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:10,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 575 states and 785 transitions. [2022-12-14 20:17:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 785 transitions. [2022-12-14 20:17:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:17:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:11,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 594 states and 807 transitions. [2022-12-14 20:17:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 807 transitions. [2022-12-14 20:17:11,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:17:11,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:11,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 613 states and 829 transitions. [2022-12-14 20:17:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 829 transitions. [2022-12-14 20:17:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:17:12,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,075 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 20:17:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 618 states and 835 transitions. [2022-12-14 20:17:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 835 transitions. [2022-12-14 20:17:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:17:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 623 states and 842 transitions. [2022-12-14 20:17:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 842 transitions. [2022-12-14 20:17:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:17:12,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,305 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 627 states and 847 transitions. [2022-12-14 20:17:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 847 transitions. [2022-12-14 20:17:12,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:17:12,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,444 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 628 states and 848 transitions. [2022-12-14 20:17:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 848 transitions. [2022-12-14 20:17:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 20:17:12,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,505 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 20:17:12,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 634 states and 856 transitions. [2022-12-14 20:17:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 856 transitions. [2022-12-14 20:17:12,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:17:12,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:12,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:17:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 668 states and 901 transitions. [2022-12-14 20:17:13,806 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 901 transitions. [2022-12-14 20:17:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 20:17:13,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:13,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 676 states and 911 transitions. [2022-12-14 20:17:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 911 transitions. [2022-12-14 20:17:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:17:14,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 683 states and 919 transitions. [2022-12-14 20:17:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 919 transitions. [2022-12-14 20:17:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:17:14,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:14,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 690 states and 928 transitions. [2022-12-14 20:17:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 928 transitions. [2022-12-14 20:17:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:17:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:14,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 696 states and 933 transitions. [2022-12-14 20:17:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 933 transitions. [2022-12-14 20:17:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:17:14,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:14,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:14,637 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 703 states and 940 transitions. [2022-12-14 20:17:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 940 transitions. [2022-12-14 20:17:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:17:14,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:17:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 706 states and 944 transitions. [2022-12-14 20:17:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 944 transitions. [2022-12-14 20:17:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:17:15,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:15,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:17:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 712 states and 951 transitions. [2022-12-14 20:17:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 951 transitions. [2022-12-14 20:17:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:17:15,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:15,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 726 states and 967 transitions. [2022-12-14 20:17:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 967 transitions. [2022-12-14 20:17:15,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:17:15,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:15,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:15,726 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 738 states and 980 transitions. [2022-12-14 20:17:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 980 transitions. [2022-12-14 20:17:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 20:17:15,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:15,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:15,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 753 states and 997 transitions. [2022-12-14 20:17:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 997 transitions. [2022-12-14 20:17:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:17:15,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:15,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:15,949 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 20:17:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 754 states and 998 transitions. [2022-12-14 20:17:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 998 transitions. [2022-12-14 20:17:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:17:15,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:15,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:16,028 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 20:17:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:16,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 771 states and 1017 transitions. [2022-12-14 20:17:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1017 transitions. [2022-12-14 20:17:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:17:16,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:16,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 816 states and 1071 transitions. [2022-12-14 20:17:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1071 transitions. [2022-12-14 20:17:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:17:17,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:17,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 860 states and 1123 transitions. [2022-12-14 20:17:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1123 transitions. [2022-12-14 20:17:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:17:19,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:19,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:17:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 865 states and 1129 transitions. [2022-12-14 20:17:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1129 transitions. [2022-12-14 20:17:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:17:19,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:17:19,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 866 states and 1129 transitions. [2022-12-14 20:17:19,626 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1129 transitions. [2022-12-14 20:17:19,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:17:19,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:19,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:19,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:19,660 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 867 states and 1130 transitions. [2022-12-14 20:17:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1130 transitions. [2022-12-14 20:17:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 20:17:19,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:19,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 888 states and 1155 transitions. [2022-12-14 20:17:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1155 transitions. [2022-12-14 20:17:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:17:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:20,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 920 states and 1193 transitions. [2022-12-14 20:17:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1193 transitions. [2022-12-14 20:17:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:17:21,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,253 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 923 states and 1195 transitions. [2022-12-14 20:17:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1195 transitions. [2022-12-14 20:17:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:17:21,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:21,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 927 states and 1201 transitions. [2022-12-14 20:17:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1201 transitions. [2022-12-14 20:17:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:17:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 929 states and 1203 transitions. [2022-12-14 20:17:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1203 transitions. [2022-12-14 20:17:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:17:22,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:17:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 930 states and 1203 transitions. [2022-12-14 20:17:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1203 transitions. [2022-12-14 20:17:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:17:22,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:22,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 956 states and 1235 transitions. [2022-12-14 20:17:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1235 transitions. [2022-12-14 20:17:23,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:17:23,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:23,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 962 states and 1243 transitions. [2022-12-14 20:17:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1243 transitions. [2022-12-14 20:17:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 20:17:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:23,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:23,770 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 60 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 963 states and 1244 transitions. [2022-12-14 20:17:23,830 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1244 transitions. [2022-12-14 20:17:23,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 20:17:23,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:23,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:17:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 970 states and 1249 transitions. [2022-12-14 20:17:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1249 transitions. [2022-12-14 20:17:23,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 20:17:23,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:23,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:17:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 974 states and 1252 transitions. [2022-12-14 20:17:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1252 transitions. [2022-12-14 20:17:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:17:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:24,126 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 20:17:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 996 states and 1279 transitions. [2022-12-14 20:17:24,414 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1279 transitions. [2022-12-14 20:17:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 20:17:24,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:17:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1012 states and 1295 transitions. [2022-12-14 20:17:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1295 transitions. [2022-12-14 20:17:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 20:17:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:24,885 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 1019 states and 1302 transitions. [2022-12-14 20:17:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1302 transitions. [2022-12-14 20:17:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:17:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:24,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:24,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:25,001 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 20:17:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 1036 states and 1321 transitions. [2022-12-14 20:17:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1321 transitions. [2022-12-14 20:17:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 20:17:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:17:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1062 states and 1356 transitions. [2022-12-14 20:17:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1356 transitions. [2022-12-14 20:17:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 20:17:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:26,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:17:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1080 states and 1374 transitions. [2022-12-14 20:17:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1374 transitions. [2022-12-14 20:17:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:17:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:26,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:26,947 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 20:17:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1096 states and 1392 transitions. [2022-12-14 20:17:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1392 transitions. [2022-12-14 20:17:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:17:27,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1125 states and 1424 transitions. [2022-12-14 20:17:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1424 transitions. [2022-12-14 20:17:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:17:27,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1154 states and 1458 transitions. [2022-12-14 20:17:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1458 transitions. [2022-12-14 20:17:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:17:27,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:27,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:17:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 1158 states and 1466 transitions. [2022-12-14 20:17:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1466 transitions. [2022-12-14 20:17:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:17:28,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:17:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1167 states and 1476 transitions. [2022-12-14 20:17:28,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1476 transitions. [2022-12-14 20:17:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:17:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1169 states and 1478 transitions. [2022-12-14 20:17:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1478 transitions. [2022-12-14 20:17:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 20:17:28,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:28,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1221 states and 1537 transitions. [2022-12-14 20:17:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1537 transitions. [2022-12-14 20:17:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:17:29,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:29,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:30,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1245 states and 1569 transitions. [2022-12-14 20:17:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1569 transitions. [2022-12-14 20:17:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:17:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:31,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 1257 states and 1580 transitions. [2022-12-14 20:17:31,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1580 transitions. [2022-12-14 20:17:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:17:31,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1324 states and 1655 transitions. [2022-12-14 20:17:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1655 transitions. [2022-12-14 20:17:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:17:34,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,204 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1336 states and 1667 transitions. [2022-12-14 20:17:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1667 transitions. [2022-12-14 20:17:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:17:34,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1352 states and 1684 transitions. [2022-12-14 20:17:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1684 transitions. [2022-12-14 20:17:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:17:34,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:34,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:34,836 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1380 states and 1716 transitions. [2022-12-14 20:17:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1716 transitions. [2022-12-14 20:17:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:17:35,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:35,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1437 states and 1778 transitions. [2022-12-14 20:17:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 1778 transitions. [2022-12-14 20:17:37,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:17:37,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:17:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1439 states and 1781 transitions. [2022-12-14 20:17:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 1781 transitions. [2022-12-14 20:17:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:17:37,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:37,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:38,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1492 states and 1840 transitions. [2022-12-14 20:17:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 1840 transitions. [2022-12-14 20:17:38,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:17:38,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:38,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1523 states and 1875 transitions. [2022-12-14 20:17:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 1875 transitions. [2022-12-14 20:17:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:17:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:41,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:42,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:42,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1575 states and 1930 transitions. [2022-12-14 20:17:42,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 1930 transitions. [2022-12-14 20:17:42,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:17:42,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:42,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1576 states and 1932 transitions. [2022-12-14 20:17:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 1932 transitions. [2022-12-14 20:17:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:17:43,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:17:43,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1588 states and 1943 transitions. [2022-12-14 20:17:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 1943 transitions. [2022-12-14 20:17:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:17:43,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:17:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1592 states and 1947 transitions. [2022-12-14 20:17:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 1947 transitions. [2022-12-14 20:17:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:17:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:17:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1596 states and 1950 transitions. [2022-12-14 20:17:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 1950 transitions. [2022-12-14 20:17:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:17:44,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:44,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:44,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:44,420 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1721 states and 2082 transitions. [2022-12-14 20:17:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2082 transitions. [2022-12-14 20:17:46,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:17:46,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:46,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:47,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1752 states and 2116 transitions. [2022-12-14 20:17:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2116 transitions. [2022-12-14 20:17:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:17:47,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:47,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1760 states and 2123 transitions. [2022-12-14 20:17:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2123 transitions. [2022-12-14 20:17:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:17:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:48,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:17:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1768 states and 2132 transitions. [2022-12-14 20:17:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2132 transitions. [2022-12-14 20:17:48,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:17:48,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:48,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:48,847 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:17:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1786 states and 2156 transitions. [2022-12-14 20:17:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2156 transitions. [2022-12-14 20:17:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:17:49,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:49,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:49,245 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:17:49,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:49,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1787 states and 2160 transitions. [2022-12-14 20:17:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2160 transitions. [2022-12-14 20:17:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:17:49,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:49,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:17:50,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1806 states and 2184 transitions. [2022-12-14 20:17:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2184 transitions. [2022-12-14 20:17:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:17:50,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:50,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:17:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1818 states and 2198 transitions. [2022-12-14 20:17:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2198 transitions. [2022-12-14 20:17:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:17:51,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:51,059 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:17:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1822 states and 2202 transitions. [2022-12-14 20:17:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2202 transitions. [2022-12-14 20:17:51,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:17:51,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:51,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1835 states and 2219 transitions. [2022-12-14 20:17:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2219 transitions. [2022-12-14 20:17:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:17:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:52,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:52,306 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:17:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1843 states and 2229 transitions. [2022-12-14 20:17:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2229 transitions. [2022-12-14 20:17:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:17:52,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:52,625 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 20:17:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1845 states and 2237 transitions. [2022-12-14 20:17:52,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2237 transitions. [2022-12-14 20:17:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:17:52,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:52,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:17:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1883 states and 2285 transitions. [2022-12-14 20:17:55,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 2285 transitions. [2022-12-14 20:17:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:17:55,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:55,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:55,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:17:55,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1884 states and 2285 transitions. [2022-12-14 20:17:55,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2285 transitions. [2022-12-14 20:17:55,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:17:55,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:55,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:55,397 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:17:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1914 states and 2322 transitions. [2022-12-14 20:17:56,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2322 transitions. [2022-12-14 20:17:56,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:17:56,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:17:58,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1945 states and 2360 transitions. [2022-12-14 20:17:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2360 transitions. [2022-12-14 20:17:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:17:58,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:17:58,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:58,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1946 states and 2360 transitions. [2022-12-14 20:17:58,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 2360 transitions. [2022-12-14 20:17:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:17:58,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:58,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:17:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1954 states and 2371 transitions. [2022-12-14 20:17:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 2371 transitions. [2022-12-14 20:17:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:17:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:58,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:58,952 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:17:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:17:59,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1961 states and 2378 transitions. [2022-12-14 20:17:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2378 transitions. [2022-12-14 20:17:59,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:17:59,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:17:59,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:17:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:17:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 2013 states and 2435 transitions. [2022-12-14 20:18:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2435 transitions. [2022-12-14 20:18:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:18:00,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:00,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:18:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 2033 states and 2453 transitions. [2022-12-14 20:18:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 2453 transitions. [2022-12-14 20:18:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:18:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:18:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2040 states and 2464 transitions. [2022-12-14 20:18:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 2464 transitions. [2022-12-14 20:18:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:18:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:01,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:01,634 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:18:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 2041 states and 2466 transitions. [2022-12-14 20:18:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 2466 transitions. [2022-12-14 20:18:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:18:01,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:18:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2046 states and 2473 transitions. [2022-12-14 20:18:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 2473 transitions. [2022-12-14 20:18:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:18:02,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:02,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:18:02,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:02,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 2049 states and 2476 transitions. [2022-12-14 20:18:02,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 2476 transitions. [2022-12-14 20:18:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:18:03,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:03,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:18:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 2050 states and 2478 transitions. [2022-12-14 20:18:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 2478 transitions. [2022-12-14 20:18:03,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:18:03,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:03,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:18:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:03,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 2053 states and 2481 transitions. [2022-12-14 20:18:03,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 2481 transitions. [2022-12-14 20:18:03,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:18:03,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:03,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:18:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:04,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 2056 states and 2486 transitions. [2022-12-14 20:18:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2056 states and 2486 transitions. [2022-12-14 20:18:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:18:04,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:04,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:04,510 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:18:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 2057 states and 2486 transitions. [2022-12-14 20:18:04,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 2486 transitions. [2022-12-14 20:18:04,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:18:04,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:04,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 2059 states and 2490 transitions. [2022-12-14 20:18:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 2490 transitions. [2022-12-14 20:18:05,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:18:05,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:05,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 2067 states and 2498 transitions. [2022-12-14 20:18:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 2498 transitions. [2022-12-14 20:18:05,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:18:05,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:05,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:18:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 2071 states and 2502 transitions. [2022-12-14 20:18:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 2502 transitions. [2022-12-14 20:18:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:18:06,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:06,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:18:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 2073 states and 2503 transitions. [2022-12-14 20:18:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 2503 transitions. [2022-12-14 20:18:06,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:18:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:06,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:18:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:06,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 2079 states and 2508 transitions. [2022-12-14 20:18:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 2508 transitions. [2022-12-14 20:18:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:18:06,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:06,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 2083 states and 2514 transitions. [2022-12-14 20:18:07,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2083 states and 2514 transitions. [2022-12-14 20:18:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:18:07,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:07,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2523 states to 2092 states and 2523 transitions. [2022-12-14 20:18:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 2523 transitions. [2022-12-14 20:18:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:18:08,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:08,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 111 proven. 37 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:18:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 2124 states and 2562 transitions. [2022-12-14 20:18:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 2562 transitions. [2022-12-14 20:18:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:18:10,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:10,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 111 proven. 37 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:18:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 2136 states and 2573 transitions. [2022-12-14 20:18:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 2573 transitions. [2022-12-14 20:18:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:18:11,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:11,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:11,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 2139 states and 2576 transitions. [2022-12-14 20:18:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 2576 transitions. [2022-12-14 20:18:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:18:11,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:11,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:18:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 2144 states and 2580 transitions. [2022-12-14 20:18:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 2580 transitions. [2022-12-14 20:18:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:18:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:12,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:12,522 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2152 states and 2594 transitions. [2022-12-14 20:18:13,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 2594 transitions. [2022-12-14 20:18:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:18:13,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2184 states and 2628 transitions. [2022-12-14 20:18:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 2628 transitions. [2022-12-14 20:18:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:18:14,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:14,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 2201 states and 2646 transitions. [2022-12-14 20:18:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 2646 transitions. [2022-12-14 20:18:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:18:15,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:15,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:18:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 2210 states and 2656 transitions. [2022-12-14 20:18:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 2656 transitions. [2022-12-14 20:18:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:18:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:15,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:15,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:18:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 2211 states and 2659 transitions. [2022-12-14 20:18:16,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 2659 transitions. [2022-12-14 20:18:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:18:16,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:16,118 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:18:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 2212 states and 2659 transitions. [2022-12-14 20:18:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 2659 transitions. [2022-12-14 20:18:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 20:18:16,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:16,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 2217 states and 2666 transitions. [2022-12-14 20:18:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 2666 transitions. [2022-12-14 20:18:16,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:18:16,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:16,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:17,083 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:18:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 2223 states and 2676 transitions. [2022-12-14 20:18:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 2676 transitions. [2022-12-14 20:18:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:18:17,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:17,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:18:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 2227 states and 2681 transitions. [2022-12-14 20:18:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 2681 transitions. [2022-12-14 20:18:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:18:17,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:17,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:18:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 2230 states and 2683 transitions. [2022-12-14 20:18:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 2683 transitions. [2022-12-14 20:18:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:18:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:18:18,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 2232 states and 2684 transitions. [2022-12-14 20:18:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 2684 transitions. [2022-12-14 20:18:18,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:18,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:18,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:18:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:19,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 2255 states and 2713 transitions. [2022-12-14 20:18:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 2713 transitions. [2022-12-14 20:18:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:19,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:19,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:18:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 2274 states and 2734 transitions. [2022-12-14 20:18:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 2734 transitions. [2022-12-14 20:18:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:20,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:18:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 2275 states and 2735 transitions. [2022-12-14 20:18:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2735 transitions. [2022-12-14 20:18:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:20,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:20,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:18:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:21,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 2279 states and 2739 transitions. [2022-12-14 20:18:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 2739 transitions. [2022-12-14 20:18:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:21,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:18:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 2282 states and 2742 transitions. [2022-12-14 20:18:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 2742 transitions. [2022-12-14 20:18:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:21,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:21,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:18:22,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 2293 states and 2753 transitions. [2022-12-14 20:18:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 2753 transitions. [2022-12-14 20:18:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:22,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:18:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 2296 states and 2755 transitions. [2022-12-14 20:18:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 2755 transitions. [2022-12-14 20:18:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:22,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:18:23,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 2314 states and 2775 transitions. [2022-12-14 20:18:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2775 transitions. [2022-12-14 20:18:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:23,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:18:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 2336 states and 2803 transitions. [2022-12-14 20:18:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 2803 transitions. [2022-12-14 20:18:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:24,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:24,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:24,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:18:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 2337 states and 2803 transitions. [2022-12-14 20:18:24,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 2803 transitions. [2022-12-14 20:18:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:18:24,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:24,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:18:25,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 2342 states and 2809 transitions. [2022-12-14 20:18:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 2809 transitions. [2022-12-14 20:18:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:18:25,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:25,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:25,892 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 2344 states and 2812 transitions. [2022-12-14 20:18:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2812 transitions. [2022-12-14 20:18:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:18:26,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:18:27,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 2355 states and 2829 transitions. [2022-12-14 20:18:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 2829 transitions. [2022-12-14 20:18:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:18:27,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:18:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 2361 states and 2834 transitions. [2022-12-14 20:18:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 2834 transitions. [2022-12-14 20:18:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:18:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,751 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:18:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 2363 states and 2835 transitions. [2022-12-14 20:18:28,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 2835 transitions. [2022-12-14 20:18:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:18:28,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 110 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 2384 states and 2861 transitions. [2022-12-14 20:18:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 2861 transitions. [2022-12-14 20:18:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:18:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,558 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 110 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 2396 states and 2873 transitions. [2022-12-14 20:18:32,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 2873 transitions. [2022-12-14 20:18:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:18:32,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:18:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 2410 states and 2885 transitions. [2022-12-14 20:18:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 2885 transitions. [2022-12-14 20:18:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:18:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,022 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 2423 states and 2901 transitions. [2022-12-14 20:18:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 2901 transitions. [2022-12-14 20:18:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:18:34,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 2451 states and 2929 transitions. [2022-12-14 20:18:34,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 2929 transitions. [2022-12-14 20:18:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:18:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:34,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:36,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 2477 states and 2956 transitions. [2022-12-14 20:18:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 2956 transitions. [2022-12-14 20:18:36,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:18:36,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:36,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 2483 states and 2964 transitions. [2022-12-14 20:18:37,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 2964 transitions. [2022-12-14 20:18:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:18:37,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:37,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:18:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2508 states and 2996 transitions. [2022-12-14 20:18:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 2996 transitions. [2022-12-14 20:18:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:18:39,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:39,274 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:18:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:42,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2547 states and 3045 transitions. [2022-12-14 20:18:42,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3045 transitions. [2022-12-14 20:18:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:18:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:18:43,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2548 states and 3045 transitions. [2022-12-14 20:18:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3045 transitions. [2022-12-14 20:18:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:18:43,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:18:44,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 2555 states and 3053 transitions. [2022-12-14 20:18:44,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 3053 transitions. [2022-12-14 20:18:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:18:44,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,057 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:18:44,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 2559 states and 3056 transitions. [2022-12-14 20:18:44,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3056 transitions. [2022-12-14 20:18:44,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:18:44,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:18:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 2561 states and 3057 transitions. [2022-12-14 20:18:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3057 transitions. [2022-12-14 20:18:44,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:18:44,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,692 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:18:44,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 2562 states and 3057 transitions. [2022-12-14 20:18:44,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3057 transitions. [2022-12-14 20:18:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:18:44,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:18:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 2574 states and 3072 transitions. [2022-12-14 20:18:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 3072 transitions. [2022-12-14 20:18:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:18:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 20:18:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 2586 states and 3083 transitions. [2022-12-14 20:18:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 3083 transitions. [2022-12-14 20:18:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:18:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:18:46,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:46,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 2593 states and 3089 transitions. [2022-12-14 20:18:46,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 3089 transitions. [2022-12-14 20:18:46,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:18:46,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:46,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:18:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:46,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2595 states and 3091 transitions. [2022-12-14 20:18:46,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3091 transitions. [2022-12-14 20:18:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:18:46,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:46,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:18:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 2606 states and 3109 transitions. [2022-12-14 20:18:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 3109 transitions. [2022-12-14 20:18:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:18:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:47,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 2661 states and 3189 transitions. [2022-12-14 20:18:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3189 transitions. [2022-12-14 20:18:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:18:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:54,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2693 states and 3220 transitions. [2022-12-14 20:18:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3220 transitions. [2022-12-14 20:18:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:18:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:54,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:56,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:56,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2719 states and 3246 transitions. [2022-12-14 20:18:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 3246 transitions. [2022-12-14 20:18:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 20:18:56,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:56,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 144 proven. 39 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:18:57,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2725 states and 3253 transitions. [2022-12-14 20:18:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 3253 transitions. [2022-12-14 20:18:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:18:57,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:57,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:18:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 2732 states and 3260 transitions. [2022-12-14 20:18:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 3260 transitions. [2022-12-14 20:18:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:18:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:58,595 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:18:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 2735 states and 3261 transitions. [2022-12-14 20:18:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 3261 transitions. [2022-12-14 20:18:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 20:18:59,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-12-14 20:18:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2738 states and 3264 transitions. [2022-12-14 20:18:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 3264 transitions. [2022-12-14 20:18:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:18:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:59,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:06,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2863 states and 3412 transitions. [2022-12-14 20:19:06,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 3412 transitions. [2022-12-14 20:19:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:19:06,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:06,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:19:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 2890 states and 3439 transitions. [2022-12-14 20:19:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 3439 transitions. [2022-12-14 20:19:07,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:19:07,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:07,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:19:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2892 states and 3440 transitions. [2022-12-14 20:19:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 3440 transitions. [2022-12-14 20:19:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:19:08,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:08,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:19:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 2893 states and 3441 transitions. [2022-12-14 20:19:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 3441 transitions. [2022-12-14 20:19:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:19:08,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:08,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:19:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 2898 states and 3446 transitions. [2022-12-14 20:19:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 3446 transitions. [2022-12-14 20:19:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:19:09,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:09,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:19:10,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3463 states to 2914 states and 3463 transitions. [2022-12-14 20:19:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 3463 transitions. [2022-12-14 20:19:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:19:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:10,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:19:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 2921 states and 3469 transitions. [2022-12-14 20:19:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 3469 transitions. [2022-12-14 20:19:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:19:11,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:11,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:19:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2925 states and 3473 transitions. [2022-12-14 20:19:11,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 3473 transitions. [2022-12-14 20:19:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:19:11,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:12,032 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:19:12,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 2932 states and 3478 transitions. [2022-12-14 20:19:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 3478 transitions. [2022-12-14 20:19:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:19:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:12,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:12,262 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:19:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 2948 states and 3494 transitions. [2022-12-14 20:19:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 3494 transitions. [2022-12-14 20:19:13,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:19:13,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:13,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:19:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 2975 states and 3520 transitions. [2022-12-14 20:19:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 3520 transitions. [2022-12-14 20:19:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:19:14,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:14,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:19:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2980 states and 3524 transitions. [2022-12-14 20:19:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 3524 transitions. [2022-12-14 20:19:14,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:19:14,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:14,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3009 states and 3558 transitions. [2022-12-14 20:19:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 3558 transitions. [2022-12-14 20:19:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:19:17,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:17,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:19:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 3035 states and 3583 transitions. [2022-12-14 20:19:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 3583 transitions. [2022-12-14 20:19:18,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 20:19:18,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 20:19:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 3036 states and 3583 transitions. [2022-12-14 20:19:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 3583 transitions. [2022-12-14 20:19:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:18,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 3085 states and 3644 transitions. [2022-12-14 20:19:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 3644 transitions. [2022-12-14 20:19:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:22,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3659 states to 3098 states and 3659 transitions. [2022-12-14 20:19:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 3659 transitions. [2022-12-14 20:19:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 3100 states and 3663 transitions. [2022-12-14 20:19:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 3663 transitions. [2022-12-14 20:19:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:24,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:25,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:25,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 3131 states and 3694 transitions. [2022-12-14 20:19:25,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 3694 transitions. [2022-12-14 20:19:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:25,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 3132 states and 3695 transitions. [2022-12-14 20:19:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 3695 transitions. [2022-12-14 20:19:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:26,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:26,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 3143 states and 3705 transitions. [2022-12-14 20:19:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 3705 transitions. [2022-12-14 20:19:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:27,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:27,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 3150 states and 3711 transitions. [2022-12-14 20:19:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 3711 transitions. [2022-12-14 20:19:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:27,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:28,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 3169 states and 3729 transitions. [2022-12-14 20:19:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 3729 transitions. [2022-12-14 20:19:28,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:19:28,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:28,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:19:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3736 states to 3174 states and 3736 transitions. [2022-12-14 20:19:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 3736 transitions. [2022-12-14 20:19:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:19:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:29,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:29,880 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:19:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 3177 states and 3741 transitions. [2022-12-14 20:19:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 3741 transitions. [2022-12-14 20:19:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:19:30,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:30,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:19:30,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:30,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 3183 states and 3745 transitions. [2022-12-14 20:19:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 3745 transitions. [2022-12-14 20:19:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:19:30,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:30,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 20:19:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 3240 states and 3802 transitions. [2022-12-14 20:19:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 3802 transitions. [2022-12-14 20:19:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:19:32,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:32,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:19:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 3253 states and 3816 transitions. [2022-12-14 20:19:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3253 states and 3816 transitions. [2022-12-14 20:19:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:19:33,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:33,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:34,278 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:19:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 3384 states and 3988 transitions. [2022-12-14 20:19:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 3988 transitions. [2022-12-14 20:19:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:19:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:45,349 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:19:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:50,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 3427 states and 4058 transitions. [2022-12-14 20:19:50,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3427 states and 4058 transitions. [2022-12-14 20:19:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:19:50,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:50,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:19:53,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:53,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 3455 states and 4090 transitions. [2022-12-14 20:19:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 4090 transitions. [2022-12-14 20:19:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:19:53,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:53,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:19:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 3475 states and 4115 transitions. [2022-12-14 20:19:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3475 states and 4115 transitions. [2022-12-14 20:19:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:19:56,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:56,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:19:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 3500 states and 4138 transitions. [2022-12-14 20:19:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 4138 transitions. [2022-12-14 20:19:58,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:19:58,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:58,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:19:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 3511 states and 4148 transitions. [2022-12-14 20:19:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 4148 transitions. [2022-12-14 20:19:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:19:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:59,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:00,141 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:20:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 3512 states and 4149 transitions. [2022-12-14 20:20:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 4149 transitions. [2022-12-14 20:20:00,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:20:00,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:00,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:20:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 3516 states and 4152 transitions. [2022-12-14 20:20:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 4152 transitions. [2022-12-14 20:20:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:20:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:01,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:20:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 3519 states and 4154 transitions. [2022-12-14 20:20:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 4154 transitions. [2022-12-14 20:20:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:20:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:02,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:20:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 3535 states and 4171 transitions. [2022-12-14 20:20:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 3535 states and 4171 transitions. [2022-12-14 20:20:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:20:03,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:03,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:04,042 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:20:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 3537 states and 4172 transitions. [2022-12-14 20:20:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 4172 transitions. [2022-12-14 20:20:04,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:20:04,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:04,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:20:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 3546 states and 4180 transitions. [2022-12-14 20:20:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 4180 transitions. [2022-12-14 20:20:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:20:05,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:05,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:20:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 3553 states and 4186 transitions. [2022-12-14 20:20:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 4186 transitions. [2022-12-14 20:20:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:20:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 20:20:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:06,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 3555 states and 4187 transitions. [2022-12-14 20:20:06,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3555 states and 4187 transitions. [2022-12-14 20:20:06,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:20:06,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:06,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 20:20:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 3557 states and 4188 transitions. [2022-12-14 20:20:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3557 states and 4188 transitions. [2022-12-14 20:20:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:20:07,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:07,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 20:20:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 3559 states and 4189 transitions. [2022-12-14 20:20:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 4189 transitions. [2022-12-14 20:20:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:20:08,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:08,188 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-14 20:20:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 3563 states and 4192 transitions. [2022-12-14 20:20:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4192 transitions. [2022-12-14 20:20:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:20:08,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:08,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:08,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:20:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4239 states to 3604 states and 4239 transitions. [2022-12-14 20:20:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3604 states and 4239 transitions. [2022-12-14 20:20:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:20:11,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:11,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:20:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 3637 states and 4273 transitions. [2022-12-14 20:20:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3637 states and 4273 transitions. [2022-12-14 20:20:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:20:13,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:13,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:20:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 3663 states and 4300 transitions. [2022-12-14 20:20:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 4300 transitions. [2022-12-14 20:20:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:20:14,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:14,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 20:20:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 3668 states and 4304 transitions. [2022-12-14 20:20:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 4304 transitions. [2022-12-14 20:20:15,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:20:15,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:15,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:15,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 20:20:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 3669 states and 4304 transitions. [2022-12-14 20:20:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3669 states and 4304 transitions. [2022-12-14 20:20:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:20:15,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:15,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 20:20:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 3681 states and 4316 transitions. [2022-12-14 20:20:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 4316 transitions. [2022-12-14 20:20:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:20:16,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:16,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 152 proven. 152 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:20:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4429 states to 3783 states and 4429 transitions. [2022-12-14 20:20:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3783 states and 4429 transitions. [2022-12-14 20:20:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 20:20:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:21,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-14 20:20:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 3914 states and 4579 transitions. [2022-12-14 20:20:29,789 INFO L276 IsEmpty]: Start isEmpty. Operand 3914 states and 4579 transitions. [2022-12-14 20:20:29,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 20:20:29,791 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 247 iterations. [2022-12-14 20:20:29,797 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 20:20:39,917 INFO L560 CodeCheckObserver]: Invariant with dag size 20 [2022-12-14 20:20:39,924 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2022-12-14 20:20:39,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:20:39,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:20:39 ImpRootNode [2022-12-14 20:20:39,925 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:20:39,925 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:20:39,925 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:20:39,926 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:20:39,926 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:17:00" (3/4) ... [2022-12-14 20:20:39,928 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 20:20:39,938 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 20:20:39,939 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-12-14 20:20:39,939 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-12-14 20:20:39,940 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 20:20:39,992 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 20:20:39,992 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:20:39,993 INFO L158 Benchmark]: Toolchain (without parser) took 220436.74ms. Allocated memory was 121.6MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 88.0MB in the beginning and 1.0GB in the end (delta: -929.0MB). Peak memory consumption was 885.4MB. Max. memory is 16.1GB. [2022-12-14 20:20:39,993 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:39,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.52ms. Allocated memory is still 121.6MB. Free memory was 87.7MB in the beginning and 61.6MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 20:20:39,993 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.91ms. Allocated memory is still 121.6MB. Free memory was 61.6MB in the beginning and 56.1MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:20:39,993 INFO L158 Benchmark]: Boogie Preprocessor took 54.52ms. Allocated memory is still 121.6MB. Free memory was 56.1MB in the beginning and 51.7MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:20:39,994 INFO L158 Benchmark]: RCFGBuilder took 902.66ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 51.7MB in the beginning and 61.3MB in the end (delta: -9.6MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2022-12-14 20:20:39,994 INFO L158 Benchmark]: CodeCheck took 218964.73ms. Allocated memory was 146.8MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 61.3MB in the beginning and 1.0GB in the end (delta: -966.3MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-12-14 20:20:39,994 INFO L158 Benchmark]: Witness Printer took 67.03ms. Allocated memory is still 1.9GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:20:39,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 208.8s, OverallIterations: 247, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1013590 SdHoareTripleChecker+Valid, 1711.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 965811 mSDsluCounter, 126583 SdHoareTripleChecker+Invalid, 1468.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 109793 mSDsCounter, 247681 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2113994 IncrementalHoareTripleChecker+Invalid, 2361675 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 247681 mSolverCounterUnsat, 16790 mSDtfsCounter, 2113994 mSolverCounterSat, 12.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 289409 GetRequests, 281963 SyntacticMatches, 5660 SemanticMatches, 1786 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2119209 ImplicationChecksByTransitivity, 157.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.0s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 20.7s InterpolantComputationTime, 42342 NumberOfCodeBlocks, 42342 NumberOfCodeBlocksAsserted, 246 NumberOfCheckSat, 42096 ConstructedInterpolants, 0 QuantifiedInterpolants, 126878 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 246 InterpolantComputations, 206 PerfectInterpolantSequences, 31900/34092 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 593]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((!(a28 == 11) || a25 == a11) || a17 <= 7) || !(a19 == 1)) || !(a11 == 1)) || !(a17 <= 8) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((!(a28 == 11) || a25 == 1) || !(a17 == 8)) || !(a19 == 1)) || !(a11 == 1) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.52ms. Allocated memory is still 121.6MB. Free memory was 87.7MB in the beginning and 61.6MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.91ms. Allocated memory is still 121.6MB. Free memory was 61.6MB in the beginning and 56.1MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.52ms. Allocated memory is still 121.6MB. Free memory was 56.1MB in the beginning and 51.7MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 902.66ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 51.7MB in the beginning and 61.3MB in the end (delta: -9.6MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * CodeCheck took 218964.73ms. Allocated memory was 146.8MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 61.3MB in the beginning and 1.0GB in the end (delta: -966.3MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Witness Printer took 67.03ms. Allocated memory is still 1.9GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 20:20:40,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2f2c861-2e2e-4d1d-b039-845bb22ada09/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE