./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcspn-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcspn-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 86c4ccee9690ccdd33683565314ba095e56520aa142914bd8063fc7c4c92940d --- 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-b5237d8 [2022-11-21 23:45:09,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:45:09,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:45:09,196 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:45:09,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:45:09,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:45:09,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:45:09,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:45:09,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:45:09,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:45:09,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:45:09,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:45:09,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:45:09,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:45:09,209 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:45:09,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:45:09,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:45:09,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:45:09,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:45:09,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:45:09,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:45:09,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:45:09,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:45:09,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:45:09,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:45:09,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:45:09,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:45:09,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:45:09,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:45:09,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:45:09,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:45:09,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:45:09,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:45:09,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:45:09,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:45:09,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:45:09,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:45:09,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:45:09,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:45:09,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:45:09,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:45:09,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:45:09,261 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:45:09,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:45:09,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:45:09,263 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:45:09,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:45:09,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:45:09,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:45:09,265 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:45:09,265 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:45:09,265 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:45:09,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:45:09,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:45:09,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:45:09,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:45:09,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:45:09,267 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:45:09,267 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:45:09,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:45:09,267 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:45:09,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:45:09,268 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:45:09,268 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:45:09,269 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:45:09,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:45:09,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:45:09,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:45:09,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:45:09,270 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:45:09,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:45:09,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:45:09,271 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_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86c4ccee9690ccdd33683565314ba095e56520aa142914bd8063fc7c4c92940d [2022-11-21 23:45:09,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:45:09,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:45:09,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:45:09,620 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:45:09,621 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:45:09,622 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcspn-alloca-2.i [2022-11-21 23:45:12,749 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:45:13,025 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:45:13,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/sv-benchmarks/c/array-memsafety/openbsd_cstrcspn-alloca-2.i [2022-11-21 23:45:13,036 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/data/dcee5a5f3/4156a6593cad4b4f84de5a54e0261f28/FLAG677f937a5 [2022-11-21 23:45:13,091 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/data/dcee5a5f3/4156a6593cad4b4f84de5a54e0261f28 [2022-11-21 23:45:13,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:45:13,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:45:13,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:45:13,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:45:13,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:45:13,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@868aea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13, skipping insertion in model container [2022-11-21 23:45:13,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:45:13,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:45:13,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:45:13,471 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:45:13,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:45:13,565 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:45:13,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13 WrapperNode [2022-11-21 23:45:13,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:45:13,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:45:13,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:45:13,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:45:13,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,632 INFO L138 Inliner]: procedures = 117, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 100 [2022-11-21 23:45:13,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:45:13,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:45:13,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:45:13,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:45:13,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,674 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:45:13,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:45:13,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:45:13,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:45:13,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:45:13" (1/1) ... [2022-11-21 23:45:13,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:45:13,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:45:13,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:45:13,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8b0663-39a8-4797-9d0a-2ee6d4393dd2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:45:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:45:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:45:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:45:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:45:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:45:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:45:13,877 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:45:13,879 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:45:14,079 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:45:14,225 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:45:14,230 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:45:14,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:14 BoogieIcfgContainer [2022-11-21 23:45:14,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:45:14,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:45:14,235 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:45:14,245 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:45:14,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:14" (1/1) ... [2022-11-21 23:45:14,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:45:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:14,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-11-21 23:45:14,309 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-11-21 23:45:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 23:45:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:14,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:14,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-11-21 23:45:14,727 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-11-21 23:45:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:45:14,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:14,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:14,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:14,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-11-21 23:45:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-21 23:45:14,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:45:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:14,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2022-11-21 23:45:15,238 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2022-11-21 23:45:15,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:45:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:15,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2022-11-21 23:45:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2022-11-21 23:45:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:45:15,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:15,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:15,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:15,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2022-11-21 23:45:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2022-11-21 23:45:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:45:15,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:15,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-11-21 23:45:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-11-21 23:45:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:45:16,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:16,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 56 states and 82 transitions. [2022-11-21 23:45:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 82 transitions. [2022-11-21 23:45:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:45:16,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:16,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:17,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 58 states and 84 transitions. [2022-11-21 23:45:17,225 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2022-11-21 23:45:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:45:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:17,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:17,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:17,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 62 states and 92 transitions. [2022-11-21 23:45:17,722 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 92 transitions. [2022-11-21 23:45:17,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:45:17,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:17,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 102 transitions. [2022-11-21 23:45:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 102 transitions. [2022-11-21 23:45:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:45:18,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:18,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:18,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 71 states and 112 transitions. [2022-11-21 23:45:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 112 transitions. [2022-11-21 23:45:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:45:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 72 states and 113 transitions. [2022-11-21 23:45:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 113 transitions. [2022-11-21 23:45:19,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:45:19,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:19,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2022-11-21 23:45:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2022-11-21 23:45:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:45:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:19,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 75 states and 118 transitions. [2022-11-21 23:45:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 118 transitions. [2022-11-21 23:45:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:45:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:19,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:20,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 81 states and 130 transitions. [2022-11-21 23:45:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 130 transitions. [2022-11-21 23:45:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:45:20,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:20,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:20,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:21,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 86 states and 142 transitions. [2022-11-21 23:45:21,418 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 142 transitions. [2022-11-21 23:45:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:45:21,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:21,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:21,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 89 states and 149 transitions. [2022-11-21 23:45:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 149 transitions. [2022-11-21 23:45:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:45:21,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:21,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:22,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 91 states and 150 transitions. [2022-11-21 23:45:22,152 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 150 transitions. [2022-11-21 23:45:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:45:22,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 94 states and 154 transitions. [2022-11-21 23:45:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 154 transitions. [2022-11-21 23:45:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:45:22,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:23,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2022-11-21 23:45:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2022-11-21 23:45:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:45:23,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:23,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:23,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 72 states and 105 transitions. [2022-11-21 23:45:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 105 transitions. [2022-11-21 23:45:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:45:23,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:23,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2022-11-21 23:45:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2022-11-21 23:45:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:45:24,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:24,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 78 states and 114 transitions. [2022-11-21 23:45:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2022-11-21 23:45:24,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:45:24,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:24,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:45:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:25,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 79 states and 115 transitions. [2022-11-21 23:45:25,708 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 115 transitions. [2022-11-21 23:45:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:45:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:25,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:26,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 81 states and 119 transitions. [2022-11-21 23:45:26,834 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 119 transitions. [2022-11-21 23:45:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:45:26,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:26,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:26,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2022-11-21 23:45:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2022-11-21 23:45:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:45:27,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 79 states and 114 transitions. [2022-11-21 23:45:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2022-11-21 23:45:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:45:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:27,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:27,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 81 states and 117 transitions. [2022-11-21 23:45:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2022-11-21 23:45:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:45:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:28,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:29,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:29,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 85 states and 121 transitions. [2022-11-21 23:45:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 121 transitions. [2022-11-21 23:45:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:45:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:45:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 86 states and 121 transitions. [2022-11-21 23:45:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 121 transitions. [2022-11-21 23:45:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:45:30,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:30,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 90 states and 132 transitions. [2022-11-21 23:45:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2022-11-21 23:45:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:45:31,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:31,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:31,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 91 states and 133 transitions. [2022-11-21 23:45:31,813 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 133 transitions. [2022-11-21 23:45:31,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:45:31,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:31,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:32,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 96 states and 144 transitions. [2022-11-21 23:45:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 144 transitions. [2022-11-21 23:45:32,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:45:32,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:32,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 98 states and 147 transitions. [2022-11-21 23:45:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 147 transitions. [2022-11-21 23:45:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:45:33,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:33,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:33,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 99 states and 149 transitions. [2022-11-21 23:45:33,742 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 149 transitions. [2022-11-21 23:45:33,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:45:33,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:34,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 101 states and 151 transitions. [2022-11-21 23:45:34,176 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 151 transitions. [2022-11-21 23:45:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:34,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:34,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:34,477 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:35,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 106 states and 166 transitions. [2022-11-21 23:45:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 166 transitions. [2022-11-21 23:45:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:35,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:35,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:35,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 107 states and 166 transitions. [2022-11-21 23:45:36,241 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 166 transitions. [2022-11-21 23:45:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:36,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 109 states and 167 transitions. [2022-11-21 23:45:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 167 transitions. [2022-11-21 23:45:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:36,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:36,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 114 states and 180 transitions. [2022-11-21 23:45:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 180 transitions. [2022-11-21 23:45:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:38,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:40,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 119 states and 192 transitions. [2022-11-21 23:45:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 192 transitions. [2022-11-21 23:45:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:40,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:40,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 121 states and 196 transitions. [2022-11-21 23:45:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 196 transitions. [2022-11-21 23:45:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:40,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:40,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:40,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:45:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2022-11-21 23:45:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2022-11-21 23:45:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:41,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:41,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 129 states and 212 transitions. [2022-11-21 23:45:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2022-11-21 23:45:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:45:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:46,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:46,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:45:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 131 states and 213 transitions. [2022-11-21 23:45:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 213 transitions. [2022-11-21 23:45:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:45:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:47,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:45:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 133 states and 217 transitions. [2022-11-21 23:45:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 217 transitions. [2022-11-21 23:45:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:45:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:48,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:45:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 132 states and 215 transitions. [2022-11-21 23:45:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 215 transitions. [2022-11-21 23:45:49,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:45:49,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:49,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:49,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:45:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 131 states and 212 transitions. [2022-11-21 23:45:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 212 transitions. [2022-11-21 23:45:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 23:45:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:49,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:45:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 133 states and 216 transitions. [2022-11-21 23:45:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 216 transitions. [2022-11-21 23:45:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:45:51,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:51,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:45:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 133 states and 215 transitions. [2022-11-21 23:45:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 215 transitions. [2022-11-21 23:45:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:45:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:52,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:52,714 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:45:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 135 states and 219 transitions. [2022-11-21 23:45:54,654 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 219 transitions. [2022-11-21 23:45:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:45:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:54,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:45:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:55,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 135 states and 218 transitions. [2022-11-21 23:45:55,195 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 218 transitions. [2022-11-21 23:45:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:45:55,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:55,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:55,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:45:55,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 133 states and 214 transitions. [2022-11-21 23:45:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 214 transitions. [2022-11-21 23:45:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:45:55,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:55,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:45:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 134 states and 214 transitions. [2022-11-21 23:45:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 214 transitions. [2022-11-21 23:45:57,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:45:57,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:57,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:57,419 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:45:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 134 states and 212 transitions. [2022-11-21 23:45:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2022-11-21 23:45:58,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:45:58,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:58,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 139 states and 228 transitions. [2022-11-21 23:46:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 228 transitions. [2022-11-21 23:46:00,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:46:00,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:00,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:46:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 142 states and 233 transitions. [2022-11-21 23:46:01,552 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 233 transitions. [2022-11-21 23:46:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:46:01,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:01,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:01,597 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 144 states and 235 transitions. [2022-11-21 23:46:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 235 transitions. [2022-11-21 23:46:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:46:02,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:02,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:46:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 146 states and 239 transitions. [2022-11-21 23:46:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 239 transitions. [2022-11-21 23:46:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:46:03,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:03,664 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:46:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 147 states and 239 transitions. [2022-11-21 23:46:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 239 transitions. [2022-11-21 23:46:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:46:04,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:04,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:04,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 152 states and 250 transitions. [2022-11-21 23:46:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 250 transitions. [2022-11-21 23:46:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 23:46:08,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2022-11-21 23:46:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2022-11-21 23:46:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:09,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:09,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:12,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 158 states and 266 transitions. [2022-11-21 23:46:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 266 transitions. [2022-11-21 23:46:12,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:12,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:12,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 159 states and 266 transitions. [2022-11-21 23:46:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 266 transitions. [2022-11-21 23:46:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:12,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 161 states and 267 transitions. [2022-11-21 23:46:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 267 transitions. [2022-11-21 23:46:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:13,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:46:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 162 states and 267 transitions. [2022-11-21 23:46:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 267 transitions. [2022-11-21 23:46:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:14,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:46:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2022-11-21 23:46:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2022-11-21 23:46:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:16,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:46:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 169 states and 280 transitions. [2022-11-21 23:46:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 280 transitions. [2022-11-21 23:46:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:17,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:17,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:46:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 171 states and 282 transitions. [2022-11-21 23:46:18,135 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 282 transitions. [2022-11-21 23:46:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:18,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:18,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:46:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 172 states and 282 transitions. [2022-11-21 23:46:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 282 transitions. [2022-11-21 23:46:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:46:18,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:18,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:18,777 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:46:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 173 states and 282 transitions. [2022-11-21 23:46:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 282 transitions. [2022-11-21 23:46:19,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:46:19,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:19,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 175 states and 286 transitions. [2022-11-21 23:46:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 286 transitions. [2022-11-21 23:46:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:46:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:22,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:22,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 174 states and 284 transitions. [2022-11-21 23:46:22,762 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 284 transitions. [2022-11-21 23:46:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:46:22,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:22,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:23,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:23,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 173 states and 281 transitions. [2022-11-21 23:46:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 281 transitions. [2022-11-21 23:46:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:46:23,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:23,578 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:46:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 175 states and 285 transitions. [2022-11-21 23:46:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 285 transitions. [2022-11-21 23:46:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:46:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:24,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:46:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:25,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 174 states and 283 transitions. [2022-11-21 23:46:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 283 transitions. [2022-11-21 23:46:25,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:46:25,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:25,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:46:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 174 states and 282 transitions. [2022-11-21 23:46:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 282 transitions. [2022-11-21 23:46:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:46:26,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:26,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:29,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 176 states and 286 transitions. [2022-11-21 23:46:29,666 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 286 transitions. [2022-11-21 23:46:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:46:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:29,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:29,697 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 176 states and 285 transitions. [2022-11-21 23:46:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 285 transitions. [2022-11-21 23:46:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:46:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:30,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:30,427 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:31,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 174 states and 281 transitions. [2022-11-21 23:46:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 281 transitions. [2022-11-21 23:46:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:46:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:31,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:46:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 174 states and 279 transitions. [2022-11-21 23:46:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 279 transitions. [2022-11-21 23:46:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:46:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:46:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 174 states and 277 transitions. [2022-11-21 23:46:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 277 transitions. [2022-11-21 23:46:34,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:46:34,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:34,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 179 states and 294 transitions. [2022-11-21 23:46:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 294 transitions. [2022-11-21 23:46:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:46:37,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 182 states and 298 transitions. [2022-11-21 23:46:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 298 transitions. [2022-11-21 23:46:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:46:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:45,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:45,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 189 states and 314 transitions. [2022-11-21 23:46:45,280 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 314 transitions. [2022-11-21 23:46:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:46:45,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:45,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 190 states and 315 transitions. [2022-11-21 23:46:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 315 transitions. [2022-11-21 23:46:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:46:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:46,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:46,146 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 191 states and 315 transitions. [2022-11-21 23:46:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 315 transitions. [2022-11-21 23:46:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:46:46,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:46,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:46,912 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:48,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:48,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 193 states and 318 transitions. [2022-11-21 23:46:48,406 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 318 transitions. [2022-11-21 23:46:48,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:46:48,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:48,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:49,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:49,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 195 states and 321 transitions. [2022-11-21 23:46:49,852 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 321 transitions. [2022-11-21 23:46:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:46:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:49,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:49,911 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 196 states and 321 transitions. [2022-11-21 23:46:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 321 transitions. [2022-11-21 23:46:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:46:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 201 states and 337 transitions. [2022-11-21 23:46:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 337 transitions. [2022-11-21 23:46:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:46:54,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:54,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:54,936 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 202 states and 337 transitions. [2022-11-21 23:46:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 337 transitions. [2022-11-21 23:46:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:46:55,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:46:56,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:56,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 204 states and 338 transitions. [2022-11-21 23:46:56,861 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 338 transitions. [2022-11-21 23:46:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:46:56,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:56,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:46:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 209 states and 348 transitions. [2022-11-21 23:46:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 348 transitions. [2022-11-21 23:46:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:46:59,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:59,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:59,447 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:47:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 213 states and 354 transitions. [2022-11-21 23:47:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 354 transitions. [2022-11-21 23:47:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:47:02,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:02,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:47:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:03,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 215 states and 355 transitions. [2022-11-21 23:47:03,670 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 355 transitions. [2022-11-21 23:47:03,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:47:03,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:03,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 23:47:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 216 states and 355 transitions. [2022-11-21 23:47:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 355 transitions. [2022-11-21 23:47:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:47:04,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:04,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 218 states and 359 transitions. [2022-11-21 23:47:07,989 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 359 transitions. [2022-11-21 23:47:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:47:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:07,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 217 states and 357 transitions. [2022-11-21 23:47:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 357 transitions. [2022-11-21 23:47:08,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:47:08,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:08,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 216 states and 354 transitions. [2022-11-21 23:47:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2022-11-21 23:47:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:47:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:09,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:47:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 218 states and 359 transitions. [2022-11-21 23:47:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 359 transitions. [2022-11-21 23:47:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:47:11,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:11,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:47:12,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:12,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 218 states and 358 transitions. [2022-11-21 23:47:12,604 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 358 transitions. [2022-11-21 23:47:12,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:47:12,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:12,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:47:13,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 217 states and 356 transitions. [2022-11-21 23:47:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 356 transitions. [2022-11-21 23:47:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:47:13,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:13,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:47:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 217 states and 355 transitions. [2022-11-21 23:47:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 355 transitions. [2022-11-21 23:47:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:47:15,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:15,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:15,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:15,600 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 219 states and 359 transitions. [2022-11-21 23:47:19,222 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 359 transitions. [2022-11-21 23:47:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:47:19,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:19,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 219 states and 358 transitions. [2022-11-21 23:47:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 358 transitions. [2022-11-21 23:47:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:47:20,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:20,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 217 states and 354 transitions. [2022-11-21 23:47:21,045 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 354 transitions. [2022-11-21 23:47:21,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:47:21,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:21,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:21,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:47:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:23,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 217 states and 352 transitions. [2022-11-21 23:47:23,028 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 352 transitions. [2022-11-21 23:47:23,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:47:23,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:23,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:47:24,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 217 states and 350 transitions. [2022-11-21 23:47:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 350 transitions. [2022-11-21 23:47:24,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:47:24,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:24,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 222 states and 368 transitions. [2022-11-21 23:47:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2022-11-21 23:47:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:47:28,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:28,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 226 states and 372 transitions. [2022-11-21 23:47:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 372 transitions. [2022-11-21 23:47:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:47:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:31,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 228 states and 374 transitions. [2022-11-21 23:47:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 374 transitions. [2022-11-21 23:47:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:47:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:34,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 229 states and 374 transitions. [2022-11-21 23:47:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 374 transitions. [2022-11-21 23:47:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:47:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 234 states and 390 transitions. [2022-11-21 23:47:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 390 transitions. [2022-11-21 23:47:39,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:47:39,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:39,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:40,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 235 states and 390 transitions. [2022-11-21 23:47:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 390 transitions. [2022-11-21 23:47:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:47:40,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:40,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:47:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 237 states and 391 transitions. [2022-11-21 23:47:41,808 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 391 transitions. [2022-11-21 23:47:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:47:41,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:41,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 242 states and 399 transitions. [2022-11-21 23:47:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 399 transitions. [2022-11-21 23:47:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:47:44,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:44,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 244 states and 401 transitions. [2022-11-21 23:47:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 401 transitions. [2022-11-21 23:47:46,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:47:46,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:47:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 245 states and 401 transitions. [2022-11-21 23:47:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 401 transitions. [2022-11-21 23:47:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:47:47,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:47:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 247 states and 405 transitions. [2022-11-21 23:47:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 405 transitions. [2022-11-21 23:47:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:47:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:52,202 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:47:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 246 states and 403 transitions. [2022-11-21 23:47:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 403 transitions. [2022-11-21 23:47:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:47:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:53,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:47:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 245 states and 400 transitions. [2022-11-21 23:47:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 400 transitions. [2022-11-21 23:47:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:47:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:54,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:47:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 247 states and 404 transitions. [2022-11-21 23:47:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 404 transitions. [2022-11-21 23:47:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:47:56,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:56,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:47:57,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:57,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 246 states and 402 transitions. [2022-11-21 23:47:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 402 transitions. [2022-11-21 23:47:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:47:57,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:47:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 246 states and 401 transitions. [2022-11-21 23:47:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 401 transitions. [2022-11-21 23:47:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:47:59,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 248 states and 405 transitions. [2022-11-21 23:48:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 405 transitions. [2022-11-21 23:48:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:48:03,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:03,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:03,887 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:04,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 248 states and 404 transitions. [2022-11-21 23:48:04,896 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 404 transitions. [2022-11-21 23:48:04,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:48:04,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:04,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:04,921 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 246 states and 400 transitions. [2022-11-21 23:48:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 400 transitions. [2022-11-21 23:48:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:48:05,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:05,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:48:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:08,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 246 states and 398 transitions. [2022-11-21 23:48:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 398 transitions. [2022-11-21 23:48:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:48:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:08,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:48:10,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 246 states and 396 transitions. [2022-11-21 23:48:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 396 transitions. [2022-11-21 23:48:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:48:10,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 251 states and 416 transitions. [2022-11-21 23:48:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 416 transitions. [2022-11-21 23:48:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:48:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 254 states and 418 transitions. [2022-11-21 23:48:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 418 transitions. [2022-11-21 23:48:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:48:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:18,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 265 states and 438 transitions. [2022-11-21 23:48:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 438 transitions. [2022-11-21 23:48:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:48:33,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:33,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:33,910 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 266 states and 438 transitions. [2022-11-21 23:48:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 438 transitions. [2022-11-21 23:48:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:48:35,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:35,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:38,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 271 states and 440 transitions. [2022-11-21 23:48:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 440 transitions. [2022-11-21 23:48:38,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:48:38,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:38,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:40,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:40,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 273 states and 441 transitions. [2022-11-21 23:48:40,476 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 441 transitions. [2022-11-21 23:48:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:40,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:40,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 278 states and 457 transitions. [2022-11-21 23:48:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 457 transitions. [2022-11-21 23:48:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:46,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:46,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:48,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 279 states and 457 transitions. [2022-11-21 23:48:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 457 transitions. [2022-11-21 23:48:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:48,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:48,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:48:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:49,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 281 states and 458 transitions. [2022-11-21 23:48:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 458 transitions. [2022-11-21 23:48:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:49,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:54,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 286 states and 469 transitions. [2022-11-21 23:48:54,717 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 469 transitions. [2022-11-21 23:48:54,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:54,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:54,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 288 states and 472 transitions. [2022-11-21 23:48:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 472 transitions. [2022-11-21 23:48:56,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:56,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:56,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 290 states and 473 transitions. [2022-11-21 23:48:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 473 transitions. [2022-11-21 23:48:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:57,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:57,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 291 states and 473 transitions. [2022-11-21 23:48:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 473 transitions. [2022-11-21 23:48:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:48:58,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:58,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 23:48:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 293 states and 474 transitions. [2022-11-21 23:48:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 474 transitions. [2022-11-21 23:48:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:48:59,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:59,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:49:05,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 295 states and 478 transitions. [2022-11-21 23:49:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 478 transitions. [2022-11-21 23:49:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:49:05,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:05,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:49:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:06,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 294 states and 476 transitions. [2022-11-21 23:49:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 476 transitions. [2022-11-21 23:49:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:49:06,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:06,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:06,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:49:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 293 states and 473 transitions. [2022-11-21 23:49:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 473 transitions. [2022-11-21 23:49:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:49:07,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:07,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:49:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 294 states and 475 transitions. [2022-11-21 23:49:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 475 transitions. [2022-11-21 23:49:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:49:11,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:11,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:49:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 294 states and 474 transitions. [2022-11-21 23:49:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 474 transitions. [2022-11-21 23:49:14,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:49:14,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:14,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:49:19,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:19,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 296 states and 478 transitions. [2022-11-21 23:49:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 478 transitions. [2022-11-21 23:49:19,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:49:19,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:19,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:49:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 296 states and 477 transitions. [2022-11-21 23:49:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 477 transitions. [2022-11-21 23:49:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:49:20,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:20,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:21,009 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:49:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 294 states and 473 transitions. [2022-11-21 23:49:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 473 transitions. [2022-11-21 23:49:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:49:22,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:22,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:49:25,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 294 states and 471 transitions. [2022-11-21 23:49:25,152 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 471 transitions. [2022-11-21 23:49:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:49:25,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:49:27,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:27,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 294 states and 469 transitions. [2022-11-21 23:49:27,885 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 469 transitions. [2022-11-21 23:49:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:49:27,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:27,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:41,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 301 states and 496 transitions. [2022-11-21 23:49:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 496 transitions. [2022-11-21 23:49:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:49:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:41,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:49:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 304 states and 498 transitions. [2022-11-21 23:49:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 498 transitions. [2022-11-21 23:49:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:49:44,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:44,771 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:49,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 310 states and 501 transitions. [2022-11-21 23:49:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 501 transitions. [2022-11-21 23:49:49,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:49:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:49,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:50,072 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 313 states and 512 transitions. [2022-11-21 23:49:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 512 transitions. [2022-11-21 23:49:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:49:54,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:49:55,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 314 states and 513 transitions. [2022-11-21 23:49:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 513 transitions. [2022-11-21 23:49:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:49:55,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:55,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:49:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 316 states and 515 transitions. [2022-11-21 23:49:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 515 transitions. [2022-11-21 23:49:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:49:58,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:58,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 319 states and 521 transitions. [2022-11-21 23:50:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 521 transitions. [2022-11-21 23:50:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:50:01,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:50:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 321 states and 522 transitions. [2022-11-21 23:50:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 522 transitions. [2022-11-21 23:50:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:50:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:03,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 322 states and 522 transitions. [2022-11-21 23:50:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 522 transitions. [2022-11-21 23:50:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:50:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:04,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 327 states and 538 transitions. [2022-11-21 23:50:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 538 transitions. [2022-11-21 23:50:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:50:12,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:12,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:14,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 328 states and 538 transitions. [2022-11-21 23:50:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 538 transitions. [2022-11-21 23:50:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:50:14,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:14,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:14,331 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:50:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 330 states and 539 transitions. [2022-11-21 23:50:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 539 transitions. [2022-11-21 23:50:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:50:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:15,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:50:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 335 states and 550 transitions. [2022-11-21 23:50:21,929 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 550 transitions. [2022-11-21 23:50:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:50:21,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:21,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:21,946 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:50:25,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:25,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 338 states and 553 transitions. [2022-11-21 23:50:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 553 transitions. [2022-11-21 23:50:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:50:25,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:25,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:50:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 340 states and 554 transitions. [2022-11-21 23:50:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 554 transitions. [2022-11-21 23:50:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:50:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:50:29,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 343 states and 558 transitions. [2022-11-21 23:50:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 558 transitions. [2022-11-21 23:50:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:50:29,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:29,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 23:50:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 345 states and 559 transitions. [2022-11-21 23:50:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 559 transitions. [2022-11-21 23:50:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:50:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:32,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:50:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 347 states and 563 transitions. [2022-11-21 23:50:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 563 transitions. [2022-11-21 23:50:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:50:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:39,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:50:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 346 states and 561 transitions. [2022-11-21 23:50:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 561 transitions. [2022-11-21 23:50:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:50:40,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:40,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:40,772 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:50:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 345 states and 558 transitions. [2022-11-21 23:50:42,268 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 558 transitions. [2022-11-21 23:50:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:50:42,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:42,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:50:46,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 346 states and 563 transitions. [2022-11-21 23:50:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 563 transitions. [2022-11-21 23:50:46,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:50:46,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:50:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:48,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 347 states and 564 transitions. [2022-11-21 23:50:48,150 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 564 transitions. [2022-11-21 23:50:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:50:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:48,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:50:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 346 states and 562 transitions. [2022-11-21 23:50:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 562 transitions. [2022-11-21 23:50:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:50:49,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:49,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 23:50:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:52,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 346 states and 561 transitions. [2022-11-21 23:50:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 561 transitions. [2022-11-21 23:50:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:50:52,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:52,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:50:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 348 states and 565 transitions. [2022-11-21 23:50:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 565 transitions. [2022-11-21 23:50:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:50:59,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:59,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:59,232 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:51:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 348 states and 564 transitions. [2022-11-21 23:51:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 564 transitions. [2022-11-21 23:51:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:51:00,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:00,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:51:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 346 states and 560 transitions. [2022-11-21 23:51:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 560 transitions. [2022-11-21 23:51:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:51:02,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:02,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:51:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 346 states and 558 transitions. [2022-11-21 23:51:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 558 transitions. [2022-11-21 23:51:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:51:05,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:05,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:05,879 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-21 23:51:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 346 states and 557 transitions. [2022-11-21 23:51:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 557 transitions. [2022-11-21 23:51:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:51:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:07,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 23:51:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 346 states and 555 transitions. [2022-11-21 23:51:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 555 transitions. [2022-11-21 23:51:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:51:10,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:10,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:51:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 348 states and 557 transitions. [2022-11-21 23:51:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 557 transitions. [2022-11-21 23:51:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:51:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:14,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 353 states and 575 transitions. [2022-11-21 23:51:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 575 transitions. [2022-11-21 23:51:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:51:22,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:22,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:22,809 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:51:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 354 states and 576 transitions. [2022-11-21 23:51:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 576 transitions. [2022-11-21 23:51:24,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:51:24,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:24,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:24,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 355 states and 576 transitions. [2022-11-21 23:51:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 576 transitions. [2022-11-21 23:51:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:51:25,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:25,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:27,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 357 states and 577 transitions. [2022-11-21 23:51:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 577 transitions. [2022-11-21 23:51:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:51:27,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:27,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:29,237 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 362 states and 593 transitions. [2022-11-21 23:51:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 593 transitions. [2022-11-21 23:51:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:51:36,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:36,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:36,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 363 states and 593 transitions. [2022-11-21 23:51:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 593 transitions. [2022-11-21 23:51:38,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:51:38,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:38,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:51:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 365 states and 594 transitions. [2022-11-21 23:51:40,886 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 594 transitions. [2022-11-21 23:51:40,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:51:40,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:40,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:51:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 370 states and 603 transitions. [2022-11-21 23:51:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 603 transitions. [2022-11-21 23:51:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:51:47,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:47,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:47,699 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:51:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:49,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 371 states and 603 transitions. [2022-11-21 23:51:49,520 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 603 transitions. [2022-11-21 23:51:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:51:49,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:49,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:49,540 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 23:51:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 373 states and 604 transitions. [2022-11-21 23:51:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 604 transitions. [2022-11-21 23:51:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:51:51,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:51,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:51:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 375 states and 608 transitions. [2022-11-21 23:51:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 608 transitions. [2022-11-21 23:51:58,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:51:58,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:58,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:52:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:00,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 374 states and 606 transitions. [2022-11-21 23:52:00,203 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 606 transitions. [2022-11-21 23:52:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:52:00,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:00,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:52:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 373 states and 603 transitions. [2022-11-21 23:52:01,964 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 603 transitions. [2022-11-21 23:52:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:52:01,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:01,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 23:52:06,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 374 states and 605 transitions. [2022-11-21 23:52:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 605 transitions. [2022-11-21 23:52:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:52:06,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:06,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:52:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 374 states and 604 transitions. [2022-11-21 23:52:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 604 transitions. [2022-11-21 23:52:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:52:11,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:11,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:11,143 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:52:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 376 states and 608 transitions. [2022-11-21 23:52:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 608 transitions. [2022-11-21 23:52:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:52:18,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:18,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:52:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 376 states and 607 transitions. [2022-11-21 23:52:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 607 transitions. [2022-11-21 23:52:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:52:20,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:20,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:52:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 374 states and 603 transitions. [2022-11-21 23:52:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 603 transitions. [2022-11-21 23:52:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:52:22,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:22,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 23:52:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 374 states and 601 transitions. [2022-11-21 23:52:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 601 transitions. [2022-11-21 23:52:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:52:26,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:26,515 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:52:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 374 states and 599 transitions. [2022-11-21 23:52:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 599 transitions. [2022-11-21 23:52:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:52:30,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:30,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:30,286 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:52:32,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:32,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 375 states and 599 transitions. [2022-11-21 23:52:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 599 transitions. [2022-11-21 23:52:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:52:32,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:32,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:52:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 380 states and 617 transitions. [2022-11-21 23:52:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 617 transitions. [2022-11-21 23:52:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:52:42,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:42,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:52:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 381 states and 618 transitions. [2022-11-21 23:52:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 618 transitions. [2022-11-21 23:52:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:52:43,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:52:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 383 states and 619 transitions. [2022-11-21 23:52:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 619 transitions. [2022-11-21 23:52:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:52:45,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:53:08,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:08,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 392 states and 635 transitions. [2022-11-21 23:53:08,460 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 635 transitions. [2022-11-21 23:53:08,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:53:08,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:08,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:53:10,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:10,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 393 states and 635 transitions. [2022-11-21 23:53:10,506 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 635 transitions. [2022-11-21 23:53:10,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:53:10,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:10,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:53:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:21,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 398 states and 651 transitions. [2022-11-21 23:53:21,051 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 651 transitions. [2022-11-21 23:53:21,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:53:21,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:21,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:21,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:21,179 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:53:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:23,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 399 states and 651 transitions. [2022-11-21 23:53:23,255 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 651 transitions. [2022-11-21 23:53:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:53:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:23,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:53:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:25,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 401 states and 652 transitions. [2022-11-21 23:53:25,610 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 652 transitions. [2022-11-21 23:53:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:53:25,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:25,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:25,632 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:53:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 406 states and 663 transitions. [2022-11-21 23:53:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 663 transitions. [2022-11-21 23:53:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:53:33,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:33,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:53:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 408 states and 665 transitions. [2022-11-21 23:53:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 665 transitions. [2022-11-21 23:53:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:53:35,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:35,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:53:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 410 states and 667 transitions. [2022-11-21 23:53:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 667 transitions. [2022-11-21 23:53:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:53:37,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:37,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:53:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:39,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 411 states and 667 transitions. [2022-11-21 23:53:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 667 transitions. [2022-11-21 23:53:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:53:39,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:39,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 23:53:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 412 states and 667 transitions. [2022-11-21 23:53:41,588 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 667 transitions. [2022-11-21 23:53:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:53:41,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:41,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:53:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 414 states and 671 transitions. [2022-11-21 23:53:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 671 transitions. [2022-11-21 23:53:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:53:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:49,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:53:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:51,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 413 states and 669 transitions. [2022-11-21 23:53:51,935 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 669 transitions. [2022-11-21 23:53:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:53:51,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:51,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:51,968 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:53:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 412 states and 666 transitions. [2022-11-21 23:53:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 666 transitions. [2022-11-21 23:53:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:53:53,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:53,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:53:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 413 states and 668 transitions. [2022-11-21 23:53:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 668 transitions. [2022-11-21 23:53:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:53:59,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:59,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:59,495 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 23:54:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:04,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 413 states and 667 transitions. [2022-11-21 23:54:04,315 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 667 transitions. [2022-11-21 23:54:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:54:04,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:04,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:54:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 415 states and 671 transitions. [2022-11-21 23:54:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 671 transitions. [2022-11-21 23:54:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:54:12,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:12,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:54:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 415 states and 670 transitions. [2022-11-21 23:54:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 670 transitions. [2022-11-21 23:54:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:54:14,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:14,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:54:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 413 states and 666 transitions. [2022-11-21 23:54:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 666 transitions. [2022-11-21 23:54:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:54:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 23:54:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 413 states and 664 transitions. [2022-11-21 23:54:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 664 transitions. [2022-11-21 23:54:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:54:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:21,287 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 23:54:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 413 states and 662 transitions. [2022-11-21 23:54:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 662 transitions. [2022-11-21 23:54:25,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:54:25,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:54:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 414 states and 662 transitions. [2022-11-21 23:54:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 662 transitions. [2022-11-21 23:54:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:54:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:27,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:54:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 419 states and 680 transitions. [2022-11-21 23:54:38,791 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 680 transitions. [2022-11-21 23:54:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:54:38,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:38,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:54:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 420 states and 681 transitions. [2022-11-21 23:54:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 681 transitions. [2022-11-21 23:54:40,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:54:40,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:40,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:54:43,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 421 states and 681 transitions. [2022-11-21 23:54:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 681 transitions. [2022-11-21 23:54:43,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:54:43,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:43,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:54:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 423 states and 682 transitions. [2022-11-21 23:54:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 682 transitions. [2022-11-21 23:54:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:54:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:45,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:47,113 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:54:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:56,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 428 states and 698 transitions. [2022-11-21 23:54:56,755 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 698 transitions. [2022-11-21 23:54:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:54:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:54:59,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:59,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 429 states and 698 transitions. [2022-11-21 23:54:59,183 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 698 transitions. [2022-11-21 23:54:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:54:59,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:59,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:55:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 431 states and 699 transitions. [2022-11-21 23:55:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 699 transitions. [2022-11-21 23:55:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:55:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:55:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 436 states and 708 transitions. [2022-11-21 23:55:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 708 transitions. [2022-11-21 23:55:09,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:55:09,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:09,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:55:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 437 states and 708 transitions. [2022-11-21 23:55:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 708 transitions. [2022-11-21 23:55:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:55:11,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:11,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:55:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 439 states and 709 transitions. [2022-11-21 23:55:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 709 transitions. [2022-11-21 23:55:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:55:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:13,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:55:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 441 states and 713 transitions. [2022-11-21 23:55:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 713 transitions. [2022-11-21 23:55:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:55:22,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:55:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 440 states and 711 transitions. [2022-11-21 23:55:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 711 transitions. [2022-11-21 23:55:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:55:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:25,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:55:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 439 states and 708 transitions. [2022-11-21 23:55:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 708 transitions. [2022-11-21 23:55:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:55:27,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:27,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 23:55:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 440 states and 710 transitions. [2022-11-21 23:55:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 710 transitions. [2022-11-21 23:55:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:55:33,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:33,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:55:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 440 states and 709 transitions. [2022-11-21 23:55:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 709 transitions. [2022-11-21 23:55:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:55:38,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:55:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 442 states and 713 transitions. [2022-11-21 23:55:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 713 transitions. [2022-11-21 23:55:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:55:47,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:47,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:55:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 442 states and 712 transitions. [2022-11-21 23:55:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 712 transitions. [2022-11-21 23:55:49,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:55:49,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:49,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:55:52,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 440 states and 708 transitions. [2022-11-21 23:55:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 708 transitions. [2022-11-21 23:55:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:55:52,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:52,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 23:55:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 440 states and 706 transitions. [2022-11-21 23:55:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 706 transitions. [2022-11-21 23:55:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:55:56,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:56,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:56,977 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:56:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 440 states and 704 transitions. [2022-11-21 23:56:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 704 transitions. [2022-11-21 23:56:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:56:01,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:01,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:01,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:01,626 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:56:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 441 states and 704 transitions. [2022-11-21 23:56:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 704 transitions. [2022-11-21 23:56:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:56:03,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:03,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 446 states and 722 transitions. [2022-11-21 23:56:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 722 transitions. [2022-11-21 23:56:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:56:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:16,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:56:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:18,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 447 states and 723 transitions. [2022-11-21 23:56:18,527 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 723 transitions. [2022-11-21 23:56:18,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:56:18,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:18,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:21,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 449 states and 724 transitions. [2022-11-21 23:56:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 724 transitions. [2022-11-21 23:56:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:56:21,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:21,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:23,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 450 states and 724 transitions. [2022-11-21 23:56:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 724 transitions. [2022-11-21 23:56:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:56:23,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 455 states and 740 transitions. [2022-11-21 23:56:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 740 transitions. [2022-11-21 23:56:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:56:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:36,667 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 456 states and 740 transitions. [2022-11-21 23:56:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 740 transitions. [2022-11-21 23:56:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:56:39,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:39,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:56:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:41,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 458 states and 741 transitions. [2022-11-21 23:56:41,798 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 741 transitions. [2022-11-21 23:56:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:56:41,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:41,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:56:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 463 states and 750 transitions. [2022-11-21 23:56:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 750 transitions. [2022-11-21 23:56:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:56:51,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:51,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:51,256 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:56:53,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 465 states and 751 transitions. [2022-11-21 23:56:53,524 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 751 transitions. [2022-11-21 23:56:53,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:56:53,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:53,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:56:55,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 466 states and 751 transitions. [2022-11-21 23:56:55,579 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 751 transitions. [2022-11-21 23:56:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:56:55,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:55,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 23:57:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 468 states and 755 transitions. [2022-11-21 23:57:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 755 transitions. [2022-11-21 23:57:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:57:05,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:05,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 23:57:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 467 states and 753 transitions. [2022-11-21 23:57:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 753 transitions. [2022-11-21 23:57:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:57:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:07,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 23:57:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 466 states and 750 transitions. [2022-11-21 23:57:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 750 transitions. [2022-11-21 23:57:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:57:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:10,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:57:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:16,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 467 states and 752 transitions. [2022-11-21 23:57:16,644 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 752 transitions. [2022-11-21 23:57:16,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:57:16,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:16,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:57:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 467 states and 751 transitions. [2022-11-21 23:57:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 751 transitions. [2022-11-21 23:57:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:57:22,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:22,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 23:57:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 469 states and 755 transitions. [2022-11-21 23:57:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 755 transitions. [2022-11-21 23:57:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:57:31,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:31,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 23:57:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 469 states and 754 transitions. [2022-11-21 23:57:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 754 transitions. [2022-11-21 23:57:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:57:34,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:34,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 23:57:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 467 states and 750 transitions. [2022-11-21 23:57:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 750 transitions. [2022-11-21 23:57:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:57:36,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:36,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:57:41,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 467 states and 748 transitions. [2022-11-21 23:57:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 748 transitions. [2022-11-21 23:57:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:57:41,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:41,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 23:57:46,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 467 states and 746 transitions. [2022-11-21 23:57:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 746 transitions. [2022-11-21 23:57:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:57:46,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:46,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 23:57:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:57:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 468 states and 746 transitions. [2022-11-21 23:57:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 746 transitions. [2022-11-21 23:57:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:57:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:57:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:57:49,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:57:51,426 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.