./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-simple/nested_4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-simple/nested_4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fcf77da5263056f8d62c4caf3b92919690d80ef4ff864a75d0d8d1eec10bdccf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:49:09,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:49:09,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:49:09,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:49:09,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:49:09,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:49:09,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:49:09,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:49:09,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:49:09,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:49:09,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:49:09,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:49:09,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:49:09,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:49:09,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:49:09,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:49:09,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:49:09,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:49:09,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:49:09,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:49:09,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:49:09,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:49:09,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:49:09,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:49:09,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:49:09,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:49:09,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:49:09,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:49:09,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:49:09,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:49:09,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:49:09,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:49:09,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:49:09,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:49:09,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:49:09,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:49:09,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:49:09,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:49:09,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:49:09,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:49:09,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:49:09,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:49:09,224 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:49:09,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:49:09,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:49:09,225 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:49:09,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:49:09,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:49:09,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:49:09,227 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:49:09,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:49:09,227 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:49:09,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:49:09,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:49:09,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:49:09,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:49:09,228 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:49:09,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:49:09,228 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:49:09,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:49:09,229 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:49:09,229 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:49:09,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:49:09,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:49:09,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:49:09,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:49:09,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:49:09,230 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:49:09,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:49:09,230 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:49:09,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fcf77da5263056f8d62c4caf3b92919690d80ef4ff864a75d0d8d1eec10bdccf [2022-12-15 01:49:09,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:49:09,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:49:09,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:49:09,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:49:09,456 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:49:09,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-simple/nested_4.c [2022-12-15 01:49:12,056 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:49:12,191 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:49:12,192 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/sv-benchmarks/c/loop-simple/nested_4.c [2022-12-15 01:49:12,198 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/data/cc28b66b8/f22c94d214c84014894a73fa7f386fe8/FLAG6062c31ad [2022-12-15 01:49:12,212 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/data/cc28b66b8/f22c94d214c84014894a73fa7f386fe8 [2022-12-15 01:49:12,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:49:12,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:49:12,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:49:12,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:49:12,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:49:12,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d37644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12, skipping insertion in model container [2022-12-15 01:49:12,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:49:12,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:49:12,349 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/sv-benchmarks/c/loop-simple/nested_4.c[841,854] [2022-12-15 01:49:12,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:49:12,361 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:49:12,371 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/sv-benchmarks/c/loop-simple/nested_4.c[841,854] [2022-12-15 01:49:12,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:49:12,382 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:49:12,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12 WrapperNode [2022-12-15 01:49:12,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:49:12,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:49:12,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:49:12,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:49:12,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,406 INFO L138 Inliner]: procedures = 10, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2022-12-15 01:49:12,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:49:12,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:49:12,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:49:12,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:49:12,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,419 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:49:12,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:49:12,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:49:12,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:49:12,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:49:12,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:49:12,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:49:12,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e199040-45f6-406d-88a7-1e308f0c4e6d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:49:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:49:12,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:49:12,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:49:12,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:49:12,531 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:49:12,533 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:49:12,623 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:49:12,652 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:49:12,652 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 01:49:12,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:49:12 BoogieIcfgContainer [2022-12-15 01:49:12,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:49:12,656 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:49:12,656 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:49:12,666 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:49:12,666 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:49:12" (1/1) ... [2022-12-15 01:49:12,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:49:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2022-12-15 01:49:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2022-12-15 01:49:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:49:12,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:12,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-12-15 01:49:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-12-15 01:49:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:49:12,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:12,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-12-15 01:49:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-12-15 01:49:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:49:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:12,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2022-12-15 01:49:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2022-12-15 01:49:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:49:13,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:13,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2022-12-15 01:49:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2022-12-15 01:49:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:49:13,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:13,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:13,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 15 states and 23 transitions. [2022-12-15 01:49:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 23 transitions. [2022-12-15 01:49:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:49:13,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:13,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:49:13,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:13,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2022-12-15 01:49:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2022-12-15 01:49:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:49:13,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:13,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:13,535 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 01:49:14,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:14,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 29 states and 51 transitions. [2022-12-15 01:49:14,222 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 51 transitions. [2022-12-15 01:49:14,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:49:14,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:14,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:14,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 01:49:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 51 states and 95 transitions. [2022-12-15 01:49:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 95 transitions. [2022-12-15 01:49:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:49:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:16,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:16,716 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 81 proven. 3 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-12-15 01:49:16,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 52 states and 96 transitions. [2022-12-15 01:49:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2022-12-15 01:49:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:49:16,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:16,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 102 proven. 6 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-12-15 01:49:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 53 states and 97 transitions. [2022-12-15 01:49:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 97 transitions. [2022-12-15 01:49:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:49:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:17,338 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 123 proven. 10 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-12-15 01:49:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 54 states and 98 transitions. [2022-12-15 01:49:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 98 transitions. [2022-12-15 01:49:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:49:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:17,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 144 proven. 15 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-12-15 01:49:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 55 states and 98 transitions. [2022-12-15 01:49:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 98 transitions. [2022-12-15 01:49:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:49:17,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 214 proven. 24 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-15 01:49:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:18,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 59 states and 105 transitions. [2022-12-15 01:49:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 105 transitions. [2022-12-15 01:49:18,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:49:18,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:18,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 260 proven. 3 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-12-15 01:49:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 60 states and 106 transitions. [2022-12-15 01:49:18,756 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 106 transitions. [2022-12-15 01:49:18,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:49:18,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:18,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 288 proven. 6 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-12-15 01:49:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 61 states and 107 transitions. [2022-12-15 01:49:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 107 transitions. [2022-12-15 01:49:18,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:49:18,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:18,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 316 proven. 10 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-12-15 01:49:19,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 62 states and 108 transitions. [2022-12-15 01:49:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 108 transitions. [2022-12-15 01:49:19,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:49:19,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:19,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 657 backedges. 344 proven. 15 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-12-15 01:49:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 108 transitions. [2022-12-15 01:49:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 108 transitions. [2022-12-15 01:49:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:49:19,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:19,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:19,570 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 349 proven. 97 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 01:49:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 115 transitions. [2022-12-15 01:49:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2022-12-15 01:49:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:49:20,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:20,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 439 proven. 3 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2022-12-15 01:49:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 68 states and 116 transitions. [2022-12-15 01:49:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 116 transitions. [2022-12-15 01:49:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:49:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:20,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 474 proven. 6 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2022-12-15 01:49:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 117 transitions. [2022-12-15 01:49:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 117 transitions. [2022-12-15 01:49:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 509 proven. 10 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2022-12-15 01:49:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 70 states and 118 transitions. [2022-12-15 01:49:20,943 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 118 transitions. [2022-12-15 01:49:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:20,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 929 backedges. 544 proven. 15 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2022-12-15 01:49:21,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:21,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 71 states and 118 transitions. [2022-12-15 01:49:21,219 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 118 transitions. [2022-12-15 01:49:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:49:21,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:21,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 484 proven. 220 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-12-15 01:49:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 75 states and 125 transitions. [2022-12-15 01:49:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 125 transitions. [2022-12-15 01:49:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:49:22,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:22,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 618 proven. 3 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-15 01:49:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 76 states and 126 transitions. [2022-12-15 01:49:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 126 transitions. [2022-12-15 01:49:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:49:22,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:22,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 660 proven. 6 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-15 01:49:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 77 states and 127 transitions. [2022-12-15 01:49:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 127 transitions. [2022-12-15 01:49:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:49:22,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:22,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1204 backedges. 702 proven. 10 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-15 01:49:22,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 78 states and 128 transitions. [2022-12-15 01:49:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 128 transitions. [2022-12-15 01:49:22,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:49:22,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:22,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:22,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 744 proven. 15 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-12-15 01:49:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 79 states and 128 transitions. [2022-12-15 01:49:23,019 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 128 transitions. [2022-12-15 01:49:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:49:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:23,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1299 backedges. 619 proven. 393 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-15 01:49:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 83 states and 134 transitions. [2022-12-15 01:49:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 134 transitions. [2022-12-15 01:49:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:49:23,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 797 proven. 3 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-12-15 01:49:24,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2022-12-15 01:49:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2022-12-15 01:49:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:49:24,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:24,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 846 proven. 6 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-12-15 01:49:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 85 states and 136 transitions. [2022-12-15 01:49:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 136 transitions. [2022-12-15 01:49:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:49:24,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:24,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 895 proven. 10 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-12-15 01:49:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 137 transitions. [2022-12-15 01:49:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 137 transitions. [2022-12-15 01:49:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:49:24,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:24,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1623 backedges. 944 proven. 15 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-12-15 01:49:25,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:25,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 137 transitions. [2022-12-15 01:49:25,023 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2022-12-15 01:49:25,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:49:25,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:25,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 856 proven. 3 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:49:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:25,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 88 states and 138 transitions. [2022-12-15 01:49:25,268 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 138 transitions. [2022-12-15 01:49:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:49:25,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:25,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1734 backedges. 909 proven. 6 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:49:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 89 states and 139 transitions. [2022-12-15 01:49:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 139 transitions. [2022-12-15 01:49:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:49:25,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:25,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1791 backedges. 962 proven. 10 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:49:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 140 transitions. [2022-12-15 01:49:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 140 transitions. [2022-12-15 01:49:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:49:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:25,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 1015 proven. 15 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:49:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:26,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 91 states and 140 transitions. [2022-12-15 01:49:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2022-12-15 01:49:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:49:26,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:26,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 647 proven. 276 refuted. 0 times theorem prover too weak. 985 trivial. 0 not checked. [2022-12-15 01:49:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 101 states and 159 transitions. [2022-12-15 01:49:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 159 transitions. [2022-12-15 01:49:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:49:28,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:28,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 1171 proven. 3 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2022-12-15 01:49:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 102 states and 160 transitions. [2022-12-15 01:49:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2022-12-15 01:49:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:49:28,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:28,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 1234 proven. 6 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2022-12-15 01:49:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 161 transitions. [2022-12-15 01:49:29,306 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2022-12-15 01:49:29,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:49:29,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:29,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2473 backedges. 1297 proven. 10 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2022-12-15 01:49:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 104 states and 162 transitions. [2022-12-15 01:49:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 162 transitions. [2022-12-15 01:49:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:49:29,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:29,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:29,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2541 backedges. 1360 proven. 15 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2022-12-15 01:49:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:29,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 105 states and 162 transitions. [2022-12-15 01:49:29,910 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 162 transitions. [2022-12-15 01:49:29,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 01:49:29,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:29,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 1479 proven. 24 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2022-12-15 01:49:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 109 states and 169 transitions. [2022-12-15 01:49:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 169 transitions. [2022-12-15 01:49:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 01:49:30,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 2842 backedges. 1350 proven. 3 refuted. 0 times theorem prover too weak. 1489 trivial. 0 not checked. [2022-12-15 01:49:31,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 110 states and 170 transitions. [2022-12-15 01:49:31,244 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2022-12-15 01:49:31,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 01:49:31,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:31,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2915 backedges. 1420 proven. 6 refuted. 0 times theorem prover too weak. 1489 trivial. 0 not checked. [2022-12-15 01:49:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 111 states and 171 transitions. [2022-12-15 01:49:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 171 transitions. [2022-12-15 01:49:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 01:49:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:31,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2989 backedges. 1490 proven. 10 refuted. 0 times theorem prover too weak. 1489 trivial. 0 not checked. [2022-12-15 01:49:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 112 states and 172 transitions. [2022-12-15 01:49:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 172 transitions. [2022-12-15 01:49:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:49:31,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3064 backedges. 1560 proven. 15 refuted. 0 times theorem prover too weak. 1489 trivial. 0 not checked. [2022-12-15 01:49:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 113 states and 172 transitions. [2022-12-15 01:49:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 172 transitions. [2022-12-15 01:49:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 01:49:32,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:32,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3140 backedges. 1915 proven. 97 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2022-12-15 01:49:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 117 states and 179 transitions. [2022-12-15 01:49:33,616 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 179 transitions. [2022-12-15 01:49:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:49:33,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:33,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3394 backedges. 1529 proven. 3 refuted. 0 times theorem prover too weak. 1862 trivial. 0 not checked. [2022-12-15 01:49:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 118 states and 180 transitions. [2022-12-15 01:49:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 180 transitions. [2022-12-15 01:49:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 01:49:33,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:33,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3474 backedges. 1606 proven. 6 refuted. 0 times theorem prover too weak. 1862 trivial. 0 not checked. [2022-12-15 01:49:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 119 states and 181 transitions. [2022-12-15 01:49:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 181 transitions. [2022-12-15 01:49:34,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 01:49:34,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:34,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3555 backedges. 1683 proven. 10 refuted. 0 times theorem prover too weak. 1862 trivial. 0 not checked. [2022-12-15 01:49:34,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 120 states and 182 transitions. [2022-12-15 01:49:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 182 transitions. [2022-12-15 01:49:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:49:34,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:34,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3637 backedges. 1760 proven. 15 refuted. 0 times theorem prover too weak. 1862 trivial. 0 not checked. [2022-12-15 01:49:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:35,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 121 states and 182 transitions. [2022-12-15 01:49:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 182 transitions. [2022-12-15 01:49:35,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:49:35,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:35,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 2351 proven. 220 refuted. 0 times theorem prover too weak. 1149 trivial. 0 not checked. [2022-12-15 01:49:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 125 states and 189 transitions. [2022-12-15 01:49:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 189 transitions. [2022-12-15 01:49:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 01:49:36,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:36,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 1708 proven. 3 refuted. 0 times theorem prover too weak. 2285 trivial. 0 not checked. [2022-12-15 01:49:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 126 states and 190 transitions. [2022-12-15 01:49:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 190 transitions. [2022-12-15 01:49:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 01:49:36,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:36,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4083 backedges. 1792 proven. 6 refuted. 0 times theorem prover too weak. 2285 trivial. 0 not checked. [2022-12-15 01:49:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 127 states and 191 transitions. [2022-12-15 01:49:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 191 transitions. [2022-12-15 01:49:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 01:49:36,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4171 backedges. 1876 proven. 10 refuted. 0 times theorem prover too weak. 2285 trivial. 0 not checked. [2022-12-15 01:49:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 128 states and 192 transitions. [2022-12-15 01:49:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 192 transitions. [2022-12-15 01:49:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 01:49:37,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:37,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4260 backedges. 1960 proven. 15 refuted. 0 times theorem prover too weak. 2285 trivial. 0 not checked. [2022-12-15 01:49:37,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 129 states and 192 transitions. [2022-12-15 01:49:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 192 transitions. [2022-12-15 01:49:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 01:49:37,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:37,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 2787 proven. 393 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2022-12-15 01:49:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 133 states and 198 transitions. [2022-12-15 01:49:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 198 transitions. [2022-12-15 01:49:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:49:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4648 backedges. 1887 proven. 3 refuted. 0 times theorem prover too weak. 2758 trivial. 0 not checked. [2022-12-15 01:49:39,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 134 states and 199 transitions. [2022-12-15 01:49:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 199 transitions. [2022-12-15 01:49:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 01:49:39,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:39,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4742 backedges. 1978 proven. 6 refuted. 0 times theorem prover too weak. 2758 trivial. 0 not checked. [2022-12-15 01:49:39,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 135 states and 200 transitions. [2022-12-15 01:49:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 200 transitions. [2022-12-15 01:49:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 01:49:39,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:39,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4837 backedges. 2069 proven. 10 refuted. 0 times theorem prover too weak. 2758 trivial. 0 not checked. [2022-12-15 01:49:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 136 states and 201 transitions. [2022-12-15 01:49:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 201 transitions. [2022-12-15 01:49:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:49:39,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:39,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4933 backedges. 2160 proven. 15 refuted. 0 times theorem prover too weak. 2758 trivial. 0 not checked. [2022-12-15 01:49:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 137 states and 201 transitions. [2022-12-15 01:49:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2022-12-15 01:49:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 01:49:40,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:40,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 5030 backedges. 1813 proven. 3 refuted. 0 times theorem prover too weak. 3214 trivial. 0 not checked. [2022-12-15 01:49:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 138 states and 202 transitions. [2022-12-15 01:49:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 202 transitions. [2022-12-15 01:49:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 01:49:40,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5128 backedges. 1908 proven. 6 refuted. 0 times theorem prover too weak. 3214 trivial. 0 not checked. [2022-12-15 01:49:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 139 states and 203 transitions. [2022-12-15 01:49:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 203 transitions. [2022-12-15 01:49:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 01:49:41,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:41,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5227 backedges. 2003 proven. 10 refuted. 0 times theorem prover too weak. 3214 trivial. 0 not checked. [2022-12-15 01:49:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 140 states and 204 transitions. [2022-12-15 01:49:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 204 transitions. [2022-12-15 01:49:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 01:49:41,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:41,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:41,642 INFO L134 CoverageAnalysis]: Checked inductivity of 5327 backedges. 2098 proven. 15 refuted. 0 times theorem prover too weak. 3214 trivial. 0 not checked. [2022-12-15 01:49:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 141 states and 204 transitions. [2022-12-15 01:49:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 204 transitions. [2022-12-15 01:49:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:49:41,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5428 backedges. 1196 proven. 2365 refuted. 0 times theorem prover too weak. 1867 trivial. 0 not checked. [2022-12-15 01:49:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:45,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 151 states and 223 transitions. [2022-12-15 01:49:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 223 transitions. [2022-12-15 01:49:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 01:49:45,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6134 backedges. 2261 proven. 3 refuted. 0 times theorem prover too weak. 3870 trivial. 0 not checked. [2022-12-15 01:49:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 152 states and 224 transitions. [2022-12-15 01:49:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 224 transitions. [2022-12-15 01:49:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 01:49:45,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:45,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6242 backedges. 2366 proven. 6 refuted. 0 times theorem prover too weak. 3870 trivial. 0 not checked. [2022-12-15 01:49:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2022-12-15 01:49:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2022-12-15 01:49:45,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:49:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:45,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6351 backedges. 2471 proven. 10 refuted. 0 times theorem prover too weak. 3870 trivial. 0 not checked. [2022-12-15 01:49:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 154 states and 226 transitions. [2022-12-15 01:49:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 226 transitions. [2022-12-15 01:49:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 01:49:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6461 backedges. 2576 proven. 15 refuted. 0 times theorem prover too weak. 3870 trivial. 0 not checked. [2022-12-15 01:49:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 155 states and 226 transitions. [2022-12-15 01:49:46,640 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 226 transitions. [2022-12-15 01:49:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:49:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:46,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6572 backedges. 2744 proven. 24 refuted. 0 times theorem prover too weak. 3804 trivial. 0 not checked. [2022-12-15 01:49:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 159 states and 233 transitions. [2022-12-15 01:49:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 233 transitions. [2022-12-15 01:49:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:49:48,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:48,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6937 backedges. 2440 proven. 3 refuted. 0 times theorem prover too weak. 4494 trivial. 0 not checked. [2022-12-15 01:49:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 160 states and 234 transitions. [2022-12-15 01:49:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 234 transitions. [2022-12-15 01:49:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 01:49:48,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:48,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7052 backedges. 2552 proven. 6 refuted. 0 times theorem prover too weak. 4494 trivial. 0 not checked. [2022-12-15 01:49:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 161 states and 235 transitions. [2022-12-15 01:49:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 235 transitions. [2022-12-15 01:49:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 01:49:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7168 backedges. 2664 proven. 10 refuted. 0 times theorem prover too weak. 4494 trivial. 0 not checked. [2022-12-15 01:49:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:49,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 162 states and 236 transitions. [2022-12-15 01:49:49,407 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 236 transitions. [2022-12-15 01:49:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 01:49:49,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:49,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7285 backedges. 2776 proven. 15 refuted. 0 times theorem prover too weak. 4494 trivial. 0 not checked. [2022-12-15 01:49:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 163 states and 236 transitions. [2022-12-15 01:49:49,829 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 236 transitions. [2022-12-15 01:49:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:49:49,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:49,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 3481 proven. 97 refuted. 0 times theorem prover too weak. 3825 trivial. 0 not checked. [2022-12-15 01:49:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 167 states and 243 transitions. [2022-12-15 01:49:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 243 transitions. [2022-12-15 01:49:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 01:49:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:51,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7790 backedges. 2619 proven. 3 refuted. 0 times theorem prover too weak. 5168 trivial. 0 not checked. [2022-12-15 01:49:51,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 168 states and 244 transitions. [2022-12-15 01:49:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2022-12-15 01:49:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 01:49:51,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7912 backedges. 2738 proven. 6 refuted. 0 times theorem prover too weak. 5168 trivial. 0 not checked. [2022-12-15 01:49:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 169 states and 245 transitions. [2022-12-15 01:49:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 245 transitions. [2022-12-15 01:49:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 01:49:52,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:52,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8035 backedges. 2857 proven. 10 refuted. 0 times theorem prover too weak. 5168 trivial. 0 not checked. [2022-12-15 01:49:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 170 states and 246 transitions. [2022-12-15 01:49:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 246 transitions. [2022-12-15 01:49:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 01:49:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:52,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8159 backedges. 2976 proven. 15 refuted. 0 times theorem prover too weak. 5168 trivial. 0 not checked. [2022-12-15 01:49:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 171 states and 246 transitions. [2022-12-15 01:49:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 246 transitions. [2022-12-15 01:49:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:49:52,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:52,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8284 backedges. 4218 proven. 220 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2022-12-15 01:49:54,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 175 states and 253 transitions. [2022-12-15 01:49:54,494 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 253 transitions. [2022-12-15 01:49:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:49:54,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:54,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:54,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:54,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8693 backedges. 2798 proven. 3 refuted. 0 times theorem prover too weak. 5892 trivial. 0 not checked. [2022-12-15 01:49:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 176 states and 254 transitions. [2022-12-15 01:49:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 254 transitions. [2022-12-15 01:49:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 01:49:54,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:54,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8822 backedges. 2924 proven. 6 refuted. 0 times theorem prover too weak. 5892 trivial. 0 not checked. [2022-12-15 01:49:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 177 states and 255 transitions. [2022-12-15 01:49:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 255 transitions. [2022-12-15 01:49:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 01:49:55,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:55,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8952 backedges. 3050 proven. 10 refuted. 0 times theorem prover too weak. 5892 trivial. 0 not checked. [2022-12-15 01:49:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 178 states and 256 transitions. [2022-12-15 01:49:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 256 transitions. [2022-12-15 01:49:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 01:49:55,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:55,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 9083 backedges. 3176 proven. 15 refuted. 0 times theorem prover too weak. 5892 trivial. 0 not checked. [2022-12-15 01:49:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 179 states and 256 transitions. [2022-12-15 01:49:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 256 transitions. [2022-12-15 01:49:56,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 01:49:56,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:56,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 9215 backedges. 4955 proven. 393 refuted. 0 times theorem prover too weak. 3867 trivial. 0 not checked. [2022-12-15 01:49:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 183 states and 262 transitions. [2022-12-15 01:49:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 262 transitions. [2022-12-15 01:49:57,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 01:49:57,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:57,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 9646 backedges. 2977 proven. 3 refuted. 0 times theorem prover too weak. 6666 trivial. 0 not checked. [2022-12-15 01:49:58,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 184 states and 263 transitions. [2022-12-15 01:49:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 263 transitions. [2022-12-15 01:49:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 01:49:58,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:58,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:58,482 INFO L134 CoverageAnalysis]: Checked inductivity of 9782 backedges. 3110 proven. 6 refuted. 0 times theorem prover too weak. 6666 trivial. 0 not checked. [2022-12-15 01:49:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 185 states and 264 transitions. [2022-12-15 01:49:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 264 transitions. [2022-12-15 01:49:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 01:49:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:58,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 9919 backedges. 3243 proven. 10 refuted. 0 times theorem prover too weak. 6666 trivial. 0 not checked. [2022-12-15 01:49:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 186 states and 265 transitions. [2022-12-15 01:49:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 265 transitions. [2022-12-15 01:49:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:49:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:59,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:59,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10057 backedges. 3376 proven. 15 refuted. 0 times theorem prover too weak. 6666 trivial. 0 not checked. [2022-12-15 01:49:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 187 states and 265 transitions. [2022-12-15 01:49:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2022-12-15 01:49:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:49:59,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:59,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10196 backedges. 2770 proven. 3 refuted. 0 times theorem prover too weak. 7423 trivial. 0 not checked. [2022-12-15 01:50:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 188 states and 266 transitions. [2022-12-15 01:50:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 266 transitions. [2022-12-15 01:50:00,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 01:50:00,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:00,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:00,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10336 backedges. 2907 proven. 6 refuted. 0 times theorem prover too weak. 7423 trivial. 0 not checked. [2022-12-15 01:50:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:00,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 189 states and 267 transitions. [2022-12-15 01:50:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 267 transitions. [2022-12-15 01:50:00,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:50:00,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:00,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10477 backedges. 3044 proven. 10 refuted. 0 times theorem prover too weak. 7423 trivial. 0 not checked. [2022-12-15 01:50:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 190 states and 268 transitions. [2022-12-15 01:50:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 268 transitions. [2022-12-15 01:50:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:50:01,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:01,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:01,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10619 backedges. 3181 proven. 15 refuted. 0 times theorem prover too weak. 7423 trivial. 0 not checked. [2022-12-15 01:50:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:01,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 191 states and 268 transitions. [2022-12-15 01:50:01,920 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 268 transitions. [2022-12-15 01:50:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 01:50:01,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:01,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10762 backedges. 1745 proven. 6268 refuted. 0 times theorem prover too weak. 2749 trivial. 0 not checked. [2022-12-15 01:50:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 201 states and 287 transitions. [2022-12-15 01:50:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 287 transitions. [2022-12-15 01:50:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 01:50:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:06,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 11742 backedges. 3351 proven. 3 refuted. 0 times theorem prover too weak. 8388 trivial. 0 not checked. [2022-12-15 01:50:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 202 states and 288 transitions. [2022-12-15 01:50:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 288 transitions. [2022-12-15 01:50:07,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 01:50:07,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:07,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 11892 backedges. 3498 proven. 6 refuted. 0 times theorem prover too weak. 8388 trivial. 0 not checked. [2022-12-15 01:50:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:07,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 203 states and 289 transitions. [2022-12-15 01:50:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 289 transitions. [2022-12-15 01:50:07,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 01:50:07,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:07,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12043 backedges. 3645 proven. 10 refuted. 0 times theorem prover too weak. 8388 trivial. 0 not checked. [2022-12-15 01:50:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:08,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 204 states and 290 transitions. [2022-12-15 01:50:08,500 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 290 transitions. [2022-12-15 01:50:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 01:50:08,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:08,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12195 backedges. 3792 proven. 15 refuted. 0 times theorem prover too weak. 8388 trivial. 0 not checked. [2022-12-15 01:50:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 205 states and 290 transitions. [2022-12-15 01:50:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 290 transitions. [2022-12-15 01:50:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 01:50:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12348 backedges. 4009 proven. 24 refuted. 0 times theorem prover too weak. 8315 trivial. 0 not checked. [2022-12-15 01:50:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 209 states and 297 transitions. [2022-12-15 01:50:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 297 transitions. [2022-12-15 01:50:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 01:50:11,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:11,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12846 backedges. 3530 proven. 3 refuted. 0 times theorem prover too weak. 9313 trivial. 0 not checked. [2022-12-15 01:50:11,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 210 states and 298 transitions. [2022-12-15 01:50:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 298 transitions. [2022-12-15 01:50:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 01:50:11,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13003 backedges. 3684 proven. 6 refuted. 0 times theorem prover too weak. 9313 trivial. 0 not checked. [2022-12-15 01:50:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 211 states and 299 transitions. [2022-12-15 01:50:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 299 transitions. [2022-12-15 01:50:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 01:50:12,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:12,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 13161 backedges. 3838 proven. 10 refuted. 0 times theorem prover too weak. 9313 trivial. 0 not checked. [2022-12-15 01:50:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 212 states and 300 transitions. [2022-12-15 01:50:12,742 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 300 transitions. [2022-12-15 01:50:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:50:12,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 13320 backedges. 3992 proven. 15 refuted. 0 times theorem prover too weak. 9313 trivial. 0 not checked. [2022-12-15 01:50:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 213 states and 300 transitions. [2022-12-15 01:50:13,478 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 300 transitions. [2022-12-15 01:50:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:50:13,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:13,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13480 backedges. 5047 proven. 97 refuted. 0 times theorem prover too weak. 8336 trivial. 0 not checked. [2022-12-15 01:50:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 217 states and 307 transitions. [2022-12-15 01:50:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 307 transitions. [2022-12-15 01:50:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 01:50:15,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:15,357 INFO L134 CoverageAnalysis]: Checked inductivity of 14000 backedges. 3709 proven. 3 refuted. 0 times theorem prover too weak. 10288 trivial. 0 not checked. [2022-12-15 01:50:15,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 218 states and 308 transitions. [2022-12-15 01:50:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 308 transitions. [2022-12-15 01:50:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:50:15,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:15,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 14164 backedges. 3870 proven. 6 refuted. 0 times theorem prover too weak. 10288 trivial. 0 not checked. [2022-12-15 01:50:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 219 states and 309 transitions. [2022-12-15 01:50:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 309 transitions. [2022-12-15 01:50:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 01:50:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:16,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 14329 backedges. 4031 proven. 10 refuted. 0 times theorem prover too weak. 10288 trivial. 0 not checked. [2022-12-15 01:50:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:16,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 220 states and 310 transitions. [2022-12-15 01:50:16,999 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 310 transitions. [2022-12-15 01:50:17,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 01:50:17,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:17,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 14495 backedges. 4192 proven. 15 refuted. 0 times theorem prover too weak. 10288 trivial. 0 not checked. [2022-12-15 01:50:17,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:17,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 221 states and 310 transitions. [2022-12-15 01:50:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 310 transitions. [2022-12-15 01:50:17,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 01:50:17,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:17,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 14662 backedges. 6085 proven. 220 refuted. 0 times theorem prover too weak. 8357 trivial. 0 not checked. [2022-12-15 01:50:20,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 225 states and 317 transitions. [2022-12-15 01:50:20,008 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 317 transitions. [2022-12-15 01:50:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 01:50:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:20,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15204 backedges. 3888 proven. 3 refuted. 0 times theorem prover too weak. 11313 trivial. 0 not checked. [2022-12-15 01:50:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 226 states and 318 transitions. [2022-12-15 01:50:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 318 transitions. [2022-12-15 01:50:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:50:20,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:20,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15375 backedges. 4056 proven. 6 refuted. 0 times theorem prover too weak. 11313 trivial. 0 not checked. [2022-12-15 01:50:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 227 states and 319 transitions. [2022-12-15 01:50:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 319 transitions. [2022-12-15 01:50:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 01:50:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15547 backedges. 4224 proven. 10 refuted. 0 times theorem prover too weak. 11313 trivial. 0 not checked. [2022-12-15 01:50:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 228 states and 320 transitions. [2022-12-15 01:50:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 320 transitions. [2022-12-15 01:50:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 01:50:22,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:22,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15720 backedges. 4392 proven. 15 refuted. 0 times theorem prover too weak. 11313 trivial. 0 not checked. [2022-12-15 01:50:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 229 states and 320 transitions. [2022-12-15 01:50:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 320 transitions. [2022-12-15 01:50:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 01:50:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15894 backedges. 7123 proven. 393 refuted. 0 times theorem prover too weak. 8378 trivial. 0 not checked. [2022-12-15 01:50:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 233 states and 326 transitions. [2022-12-15 01:50:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 326 transitions. [2022-12-15 01:50:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 01:50:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:24,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16458 backedges. 4067 proven. 3 refuted. 0 times theorem prover too weak. 12388 trivial. 0 not checked. [2022-12-15 01:50:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 234 states and 327 transitions. [2022-12-15 01:50:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 327 transitions. [2022-12-15 01:50:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 01:50:25,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:25,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:25,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16636 backedges. 4242 proven. 6 refuted. 0 times theorem prover too weak. 12388 trivial. 0 not checked. [2022-12-15 01:50:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 235 states and 328 transitions. [2022-12-15 01:50:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 328 transitions. [2022-12-15 01:50:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 01:50:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:25,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:25,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:25,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16815 backedges. 4417 proven. 10 refuted. 0 times theorem prover too weak. 12388 trivial. 0 not checked. [2022-12-15 01:50:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 236 states and 329 transitions. [2022-12-15 01:50:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 329 transitions. [2022-12-15 01:50:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 01:50:26,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:26,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16995 backedges. 4592 proven. 15 refuted. 0 times theorem prover too weak. 12388 trivial. 0 not checked. [2022-12-15 01:50:27,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 237 states and 329 transitions. [2022-12-15 01:50:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 329 transitions. [2022-12-15 01:50:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 01:50:27,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:27,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 17176 backedges. 3727 proven. 3 refuted. 0 times theorem prover too weak. 13446 trivial. 0 not checked. [2022-12-15 01:50:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 238 states and 330 transitions. [2022-12-15 01:50:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 330 transitions. [2022-12-15 01:50:27,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 01:50:27,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:27,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17358 backedges. 3906 proven. 6 refuted. 0 times theorem prover too weak. 13446 trivial. 0 not checked. [2022-12-15 01:50:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 239 states and 331 transitions. [2022-12-15 01:50:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 331 transitions. [2022-12-15 01:50:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 01:50:28,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 17541 backedges. 4085 proven. 10 refuted. 0 times theorem prover too weak. 13446 trivial. 0 not checked. [2022-12-15 01:50:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 240 states and 332 transitions. [2022-12-15 01:50:28,925 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 332 transitions. [2022-12-15 01:50:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 01:50:28,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:28,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 17725 backedges. 4264 proven. 15 refuted. 0 times theorem prover too weak. 13446 trivial. 0 not checked. [2022-12-15 01:50:29,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:29,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 241 states and 332 transitions. [2022-12-15 01:50:29,727 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 332 transitions. [2022-12-15 01:50:29,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 01:50:29,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:29,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17910 backedges. 2294 proven. 11985 refuted. 0 times theorem prover too weak. 3631 trivial. 0 not checked. [2022-12-15 01:50:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 251 states and 350 transitions. [2022-12-15 01:50:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 350 transitions. [2022-12-15 01:50:35,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 01:50:35,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:35,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19164 backedges. 4441 proven. 3 refuted. 0 times theorem prover too weak. 14720 trivial. 0 not checked. [2022-12-15 01:50:35,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 252 states and 351 transitions. [2022-12-15 01:50:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 351 transitions. [2022-12-15 01:50:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:50:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:35,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 19356 backedges. 4630 proven. 6 refuted. 0 times theorem prover too weak. 14720 trivial. 0 not checked. [2022-12-15 01:50:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 253 states and 352 transitions. [2022-12-15 01:50:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 352 transitions. [2022-12-15 01:50:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 01:50:36,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 19549 backedges. 4819 proven. 10 refuted. 0 times theorem prover too weak. 14720 trivial. 0 not checked. [2022-12-15 01:50:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:37,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 254 states and 353 transitions. [2022-12-15 01:50:37,079 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 353 transitions. [2022-12-15 01:50:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 01:50:37,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:37,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 19743 backedges. 5008 proven. 15 refuted. 0 times theorem prover too weak. 14720 trivial. 0 not checked. [2022-12-15 01:50:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 255 states and 353 transitions. [2022-12-15 01:50:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 353 transitions. [2022-12-15 01:50:37,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 01:50:37,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:37,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 19938 backedges. 5274 proven. 24 refuted. 0 times theorem prover too weak. 14640 trivial. 0 not checked. [2022-12-15 01:50:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 259 states and 360 transitions. [2022-12-15 01:50:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 360 transitions. [2022-12-15 01:50:39,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 01:50:39,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:39,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20569 backedges. 4620 proven. 3 refuted. 0 times theorem prover too weak. 15946 trivial. 0 not checked. [2022-12-15 01:50:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 260 states and 361 transitions. [2022-12-15 01:50:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 361 transitions. [2022-12-15 01:50:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 01:50:40,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 20768 backedges. 4816 proven. 6 refuted. 0 times theorem prover too weak. 15946 trivial. 0 not checked. [2022-12-15 01:50:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 261 states and 362 transitions. [2022-12-15 01:50:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 362 transitions. [2022-12-15 01:50:41,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 01:50:41,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:41,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:41,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20968 backedges. 5012 proven. 10 refuted. 0 times theorem prover too weak. 15946 trivial. 0 not checked. [2022-12-15 01:50:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:41,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 262 states and 363 transitions. [2022-12-15 01:50:41,771 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 363 transitions. [2022-12-15 01:50:41,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 01:50:41,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:41,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 21169 backedges. 5208 proven. 15 refuted. 0 times theorem prover too weak. 15946 trivial. 0 not checked. [2022-12-15 01:50:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 263 states and 363 transitions. [2022-12-15 01:50:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 363 transitions. [2022-12-15 01:50:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 01:50:42,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 21371 backedges. 6613 proven. 97 refuted. 0 times theorem prover too weak. 14661 trivial. 0 not checked. [2022-12-15 01:50:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 267 states and 370 transitions. [2022-12-15 01:50:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 370 transitions. [2022-12-15 01:50:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 01:50:44,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:44,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22024 backedges. 4799 proven. 3 refuted. 0 times theorem prover too weak. 17222 trivial. 0 not checked. [2022-12-15 01:50:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:45,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 268 states and 371 transitions. [2022-12-15 01:50:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 371 transitions. [2022-12-15 01:50:45,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 01:50:45,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 22230 backedges. 5002 proven. 6 refuted. 0 times theorem prover too weak. 17222 trivial. 0 not checked. [2022-12-15 01:50:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 269 states and 372 transitions. [2022-12-15 01:50:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 372 transitions. [2022-12-15 01:50:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 01:50:45,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:45,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 22437 backedges. 5205 proven. 10 refuted. 0 times theorem prover too weak. 17222 trivial. 0 not checked. [2022-12-15 01:50:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 270 states and 373 transitions. [2022-12-15 01:50:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 373 transitions. [2022-12-15 01:50:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:50:46,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:46,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 22645 backedges. 5408 proven. 15 refuted. 0 times theorem prover too weak. 17222 trivial. 0 not checked. [2022-12-15 01:50:47,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:47,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 271 states and 373 transitions. [2022-12-15 01:50:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 373 transitions. [2022-12-15 01:50:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 01:50:47,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:47,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 22854 backedges. 7952 proven. 220 refuted. 0 times theorem prover too weak. 14682 trivial. 0 not checked. [2022-12-15 01:50:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 275 states and 380 transitions. [2022-12-15 01:50:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 380 transitions. [2022-12-15 01:50:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 01:50:50,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 23529 backedges. 4978 proven. 3 refuted. 0 times theorem prover too weak. 18548 trivial. 0 not checked. [2022-12-15 01:50:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 276 states and 381 transitions. [2022-12-15 01:50:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 381 transitions. [2022-12-15 01:50:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 01:50:51,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:51,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 23742 backedges. 5188 proven. 6 refuted. 0 times theorem prover too weak. 18548 trivial. 0 not checked. [2022-12-15 01:50:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 277 states and 382 transitions. [2022-12-15 01:50:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 382 transitions. [2022-12-15 01:50:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 01:50:52,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:52,139 INFO L134 CoverageAnalysis]: Checked inductivity of 23956 backedges. 5398 proven. 10 refuted. 0 times theorem prover too weak. 18548 trivial. 0 not checked. [2022-12-15 01:50:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 278 states and 383 transitions. [2022-12-15 01:50:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 383 transitions. [2022-12-15 01:50:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 01:50:52,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:52,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:52,907 INFO L134 CoverageAnalysis]: Checked inductivity of 24171 backedges. 5608 proven. 15 refuted. 0 times theorem prover too weak. 18548 trivial. 0 not checked. [2022-12-15 01:50:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 279 states and 383 transitions. [2022-12-15 01:50:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 383 transitions. [2022-12-15 01:50:53,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 01:50:53,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:53,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:53,666 INFO L134 CoverageAnalysis]: Checked inductivity of 24387 backedges. 9291 proven. 393 refuted. 0 times theorem prover too weak. 14703 trivial. 0 not checked. [2022-12-15 01:50:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 283 states and 389 transitions. [2022-12-15 01:50:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 389 transitions. [2022-12-15 01:50:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 01:50:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 25084 backedges. 5157 proven. 3 refuted. 0 times theorem prover too weak. 19924 trivial. 0 not checked. [2022-12-15 01:50:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 284 states and 390 transitions. [2022-12-15 01:50:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 390 transitions. [2022-12-15 01:50:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 01:50:57,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:57,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 25304 backedges. 5374 proven. 6 refuted. 0 times theorem prover too weak. 19924 trivial. 0 not checked. [2022-12-15 01:50:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 285 states and 391 transitions. [2022-12-15 01:50:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 391 transitions. [2022-12-15 01:50:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 01:50:58,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:58,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 25525 backedges. 5591 proven. 10 refuted. 0 times theorem prover too weak. 19924 trivial. 0 not checked. [2022-12-15 01:50:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 286 states and 392 transitions. [2022-12-15 01:50:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 392 transitions. [2022-12-15 01:50:59,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 01:50:59,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:59,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:59,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 25747 backedges. 5808 proven. 15 refuted. 0 times theorem prover too weak. 19924 trivial. 0 not checked. [2022-12-15 01:50:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 287 states and 392 transitions. [2022-12-15 01:50:59,992 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 392 transitions. [2022-12-15 01:50:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-15 01:50:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:59,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 25970 backedges. 4684 proven. 3 refuted. 0 times theorem prover too weak. 21283 trivial. 0 not checked. [2022-12-15 01:51:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 288 states and 393 transitions. [2022-12-15 01:51:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 393 transitions. [2022-12-15 01:51:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-15 01:51:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:00,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26194 backedges. 4905 proven. 6 refuted. 0 times theorem prover too weak. 21283 trivial. 0 not checked. [2022-12-15 01:51:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 289 states and 394 transitions. [2022-12-15 01:51:01,356 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 394 transitions. [2022-12-15 01:51:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 01:51:01,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:01,467 INFO L134 CoverageAnalysis]: Checked inductivity of 26419 backedges. 5126 proven. 10 refuted. 0 times theorem prover too weak. 21283 trivial. 0 not checked. [2022-12-15 01:51:02,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:02,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 290 states and 395 transitions. [2022-12-15 01:51:02,128 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 395 transitions. [2022-12-15 01:51:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 01:51:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 26645 backedges. 5347 proven. 15 refuted. 0 times theorem prover too weak. 21283 trivial. 0 not checked. [2022-12-15 01:51:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 291 states and 395 transitions. [2022-12-15 01:51:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 395 transitions. [2022-12-15 01:51:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 01:51:02,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:02,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 26872 backedges. 4139 proven. 3 refuted. 0 times theorem prover too weak. 22730 trivial. 0 not checked. [2022-12-15 01:51:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 292 states and 396 transitions. [2022-12-15 01:51:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 396 transitions. [2022-12-15 01:51:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 01:51:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:03,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 27100 backedges. 4364 proven. 6 refuted. 0 times theorem prover too weak. 22730 trivial. 0 not checked. [2022-12-15 01:51:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 293 states and 397 transitions. [2022-12-15 01:51:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 397 transitions. [2022-12-15 01:51:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-15 01:51:04,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:04,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 27329 backedges. 4589 proven. 10 refuted. 0 times theorem prover too weak. 22730 trivial. 0 not checked. [2022-12-15 01:51:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 294 states and 398 transitions. [2022-12-15 01:51:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 398 transitions. [2022-12-15 01:51:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-15 01:51:05,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:05,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 27559 backedges. 4814 proven. 15 refuted. 0 times theorem prover too weak. 22730 trivial. 0 not checked. [2022-12-15 01:51:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 295 states and 398 transitions. [2022-12-15 01:51:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 398 transitions. [2022-12-15 01:51:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 01:51:05,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 27790 backedges. 5099 proven. 24 refuted. 0 times theorem prover too weak. 22667 trivial. 0 not checked. [2022-12-15 01:51:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:08,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 299 states and 405 transitions. [2022-12-15 01:51:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 405 transitions. [2022-12-15 01:51:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 01:51:08,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:08,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 28533 backedges. 4273 proven. 3 refuted. 0 times theorem prover too weak. 24257 trivial. 0 not checked. [2022-12-15 01:51:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 300 states and 406 transitions. [2022-12-15 01:51:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 406 transitions. [2022-12-15 01:51:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 01:51:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 28768 backedges. 4505 proven. 6 refuted. 0 times theorem prover too weak. 24257 trivial. 0 not checked. [2022-12-15 01:51:10,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 301 states and 407 transitions. [2022-12-15 01:51:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 407 transitions. [2022-12-15 01:51:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 01:51:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:10,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 29004 backedges. 4737 proven. 10 refuted. 0 times theorem prover too weak. 24257 trivial. 0 not checked. [2022-12-15 01:51:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:11,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 302 states and 408 transitions. [2022-12-15 01:51:11,372 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 408 transitions. [2022-12-15 01:51:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 01:51:11,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:11,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 29241 backedges. 4969 proven. 15 refuted. 0 times theorem prover too weak. 24257 trivial. 0 not checked. [2022-12-15 01:51:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:12,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 303 states and 408 transitions. [2022-12-15 01:51:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 408 transitions. [2022-12-15 01:51:12,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 01:51:12,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:12,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:12,268 INFO L134 CoverageAnalysis]: Checked inductivity of 29479 backedges. 6694 proven. 97 refuted. 0 times theorem prover too weak. 22688 trivial. 0 not checked. [2022-12-15 01:51:14,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:14,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 307 states and 415 transitions. [2022-12-15 01:51:14,636 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 415 transitions. [2022-12-15 01:51:14,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 01:51:14,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:14,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:14,739 INFO L134 CoverageAnalysis]: Checked inductivity of 30244 backedges. 4407 proven. 3 refuted. 0 times theorem prover too weak. 25834 trivial. 0 not checked. [2022-12-15 01:51:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 308 states and 416 transitions. [2022-12-15 01:51:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 416 transitions. [2022-12-15 01:51:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 01:51:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30486 backedges. 4646 proven. 6 refuted. 0 times theorem prover too weak. 25834 trivial. 0 not checked. [2022-12-15 01:51:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:16,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 309 states and 417 transitions. [2022-12-15 01:51:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 417 transitions. [2022-12-15 01:51:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 01:51:16,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:16,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 30729 backedges. 4885 proven. 10 refuted. 0 times theorem prover too weak. 25834 trivial. 0 not checked. [2022-12-15 01:51:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 310 states and 418 transitions. [2022-12-15 01:51:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 418 transitions. [2022-12-15 01:51:17,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 01:51:17,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:17,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 30973 backedges. 5124 proven. 15 refuted. 0 times theorem prover too weak. 25834 trivial. 0 not checked. [2022-12-15 01:51:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 311 states and 418 transitions. [2022-12-15 01:51:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 418 transitions. [2022-12-15 01:51:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-15 01:51:18,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:18,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:18,260 INFO L134 CoverageAnalysis]: Checked inductivity of 31218 backedges. 8289 proven. 220 refuted. 0 times theorem prover too weak. 22709 trivial. 0 not checked. [2022-12-15 01:51:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 315 states and 425 transitions. [2022-12-15 01:51:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 425 transitions. [2022-12-15 01:51:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-15 01:51:21,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:21,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32005 backedges. 4541 proven. 3 refuted. 0 times theorem prover too weak. 27461 trivial. 0 not checked. [2022-12-15 01:51:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:21,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 316 states and 426 transitions. [2022-12-15 01:51:21,978 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 426 transitions. [2022-12-15 01:51:21,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 01:51:21,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:21,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:22,093 INFO L134 CoverageAnalysis]: Checked inductivity of 32254 backedges. 4787 proven. 6 refuted. 0 times theorem prover too weak. 27461 trivial. 0 not checked. [2022-12-15 01:51:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 317 states and 427 transitions. [2022-12-15 01:51:22,760 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 427 transitions. [2022-12-15 01:51:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-15 01:51:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:22,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 32504 backedges. 5033 proven. 10 refuted. 0 times theorem prover too weak. 27461 trivial. 0 not checked. [2022-12-15 01:51:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:23,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 318 states and 428 transitions. [2022-12-15 01:51:23,646 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 428 transitions. [2022-12-15 01:51:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 01:51:23,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 32755 backedges. 5279 proven. 15 refuted. 0 times theorem prover too weak. 27461 trivial. 0 not checked. [2022-12-15 01:51:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 319 states and 428 transitions. [2022-12-15 01:51:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 428 transitions. [2022-12-15 01:51:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 01:51:24,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:24,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 33007 backedges. 9884 proven. 393 refuted. 0 times theorem prover too weak. 22730 trivial. 0 not checked. [2022-12-15 01:51:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 323 states and 434 transitions. [2022-12-15 01:51:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 434 transitions. [2022-12-15 01:51:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-15 01:51:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:27,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 33816 backedges. 4675 proven. 3 refuted. 0 times theorem prover too weak. 29138 trivial. 0 not checked. [2022-12-15 01:51:28,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 324 states and 435 transitions. [2022-12-15 01:51:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-12-15 01:51:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 01:51:28,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:28,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 34072 backedges. 4928 proven. 6 refuted. 0 times theorem prover too weak. 29138 trivial. 0 not checked. [2022-12-15 01:51:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 325 states and 436 transitions. [2022-12-15 01:51:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 436 transitions. [2022-12-15 01:51:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 01:51:29,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 34329 backedges. 5181 proven. 10 refuted. 0 times theorem prover too weak. 29138 trivial. 0 not checked. [2022-12-15 01:51:30,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 326 states and 437 transitions. [2022-12-15 01:51:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 437 transitions. [2022-12-15 01:51:30,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-15 01:51:30,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:30,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:30,534 INFO L134 CoverageAnalysis]: Checked inductivity of 34587 backedges. 5434 proven. 15 refuted. 0 times theorem prover too weak. 29138 trivial. 0 not checked. [2022-12-15 01:51:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 327 states and 437 transitions. [2022-12-15 01:51:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 437 transitions. [2022-12-15 01:51:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-15 01:51:31,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:31,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 34846 backedges. 4024 proven. 3 refuted. 0 times theorem prover too weak. 30819 trivial. 0 not checked. [2022-12-15 01:51:32,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:32,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 328 states and 438 transitions. [2022-12-15 01:51:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 438 transitions. [2022-12-15 01:51:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 01:51:32,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:32,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 35106 backedges. 4281 proven. 6 refuted. 0 times theorem prover too weak. 30819 trivial. 0 not checked. [2022-12-15 01:51:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:33,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 329 states and 439 transitions. [2022-12-15 01:51:33,251 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 439 transitions. [2022-12-15 01:51:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 01:51:33,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:33,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 35367 backedges. 4538 proven. 10 refuted. 0 times theorem prover too weak. 30819 trivial. 0 not checked. [2022-12-15 01:51:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 440 transitions. [2022-12-15 01:51:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 440 transitions. [2022-12-15 01:51:34,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-15 01:51:34,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:34,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 35629 backedges. 4795 proven. 15 refuted. 0 times theorem prover too weak. 30819 trivial. 0 not checked. [2022-12-15 01:51:35,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 331 states and 440 transitions. [2022-12-15 01:51:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 440 transitions. [2022-12-15 01:51:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-15 01:51:35,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 35892 backedges. 0 proven. 3300 refuted. 0 times theorem prover too weak. 32592 trivial. 0 not checked. [2022-12-15 01:51:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 353 states and 483 transitions. [2022-12-15 01:51:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 483 transitions. [2022-12-15 01:51:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-15 01:51:49,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:49,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 39465 backedges. 6628 proven. 3 refuted. 0 times theorem prover too weak. 32834 trivial. 0 not checked. [2022-12-15 01:51:50,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:50,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 354 states and 484 transitions. [2022-12-15 01:51:50,080 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 484 transitions. [2022-12-15 01:51:50,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-15 01:51:50,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:50,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 39741 backedges. 6901 proven. 6 refuted. 0 times theorem prover too weak. 32834 trivial. 0 not checked. [2022-12-15 01:51:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 355 states and 485 transitions. [2022-12-15 01:51:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 485 transitions. [2022-12-15 01:51:50,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 01:51:50,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:50,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:51,105 INFO L134 CoverageAnalysis]: Checked inductivity of 40018 backedges. 7174 proven. 10 refuted. 0 times theorem prover too weak. 32834 trivial. 0 not checked. [2022-12-15 01:51:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 356 states and 486 transitions. [2022-12-15 01:51:51,822 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 486 transitions. [2022-12-15 01:51:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 01:51:51,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:51,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:51,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 40296 backedges. 7447 proven. 15 refuted. 0 times theorem prover too weak. 32834 trivial. 0 not checked. [2022-12-15 01:51:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 357 states and 486 transitions. [2022-12-15 01:51:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 486 transitions. [2022-12-15 01:51:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 01:51:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:52,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 40575 backedges. 7811 proven. 24 refuted. 0 times theorem prover too weak. 32740 trivial. 0 not checked. [2022-12-15 01:51:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:55,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 361 states and 493 transitions. [2022-12-15 01:51:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 493 transitions. [2022-12-15 01:51:55,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-15 01:51:55,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:55,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 41472 backedges. 6807 proven. 3 refuted. 0 times theorem prover too weak. 34662 trivial. 0 not checked. [2022-12-15 01:51:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:56,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 362 states and 494 transitions. [2022-12-15 01:51:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 494 transitions. [2022-12-15 01:51:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-15 01:51:56,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:56,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 41755 backedges. 7087 proven. 6 refuted. 0 times theorem prover too weak. 34662 trivial. 0 not checked. [2022-12-15 01:51:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 363 states and 495 transitions. [2022-12-15 01:51:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 495 transitions. [2022-12-15 01:51:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-15 01:51:57,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:57,792 INFO L134 CoverageAnalysis]: Checked inductivity of 42039 backedges. 7367 proven. 10 refuted. 0 times theorem prover too weak. 34662 trivial. 0 not checked. [2022-12-15 01:51:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 364 states and 496 transitions. [2022-12-15 01:51:58,717 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 496 transitions. [2022-12-15 01:51:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 01:51:58,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 42324 backedges. 7647 proven. 15 refuted. 0 times theorem prover too weak. 34662 trivial. 0 not checked. [2022-12-15 01:51:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 365 states and 496 transitions. [2022-12-15 01:51:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 496 transitions. [2022-12-15 01:51:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-15 01:51:59,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 42610 backedges. 9752 proven. 97 refuted. 0 times theorem prover too weak. 32761 trivial. 0 not checked. [2022-12-15 01:52:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 369 states and 503 transitions. [2022-12-15 01:52:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 503 transitions. [2022-12-15 01:52:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-15 01:52:03,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:03,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 43529 backedges. 6986 proven. 3 refuted. 0 times theorem prover too weak. 36540 trivial. 0 not checked. [2022-12-15 01:52:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:04,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 370 states and 504 transitions. [2022-12-15 01:52:04,076 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 504 transitions. [2022-12-15 01:52:04,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-15 01:52:04,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:04,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 43819 backedges. 7273 proven. 6 refuted. 0 times theorem prover too weak. 36540 trivial. 0 not checked. [2022-12-15 01:52:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 371 states and 505 transitions. [2022-12-15 01:52:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 505 transitions. [2022-12-15 01:52:05,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-15 01:52:05,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:05,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:05,215 INFO L134 CoverageAnalysis]: Checked inductivity of 44110 backedges. 7560 proven. 10 refuted. 0 times theorem prover too weak. 36540 trivial. 0 not checked. [2022-12-15 01:52:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 372 states and 506 transitions. [2022-12-15 01:52:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 506 transitions. [2022-12-15 01:52:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 01:52:06,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:06,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 44402 backedges. 7847 proven. 15 refuted. 0 times theorem prover too weak. 36540 trivial. 0 not checked. [2022-12-15 01:52:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 373 states and 506 transitions. [2022-12-15 01:52:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 506 transitions. [2022-12-15 01:52:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 01:52:07,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:07,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:07,549 INFO L134 CoverageAnalysis]: Checked inductivity of 44695 backedges. 11693 proven. 220 refuted. 0 times theorem prover too weak. 32782 trivial. 0 not checked. [2022-12-15 01:52:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 377 states and 513 transitions. [2022-12-15 01:52:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 513 transitions. [2022-12-15 01:52:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-15 01:52:11,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:11,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:11,237 INFO L134 CoverageAnalysis]: Checked inductivity of 45636 backedges. 7165 proven. 3 refuted. 0 times theorem prover too weak. 38468 trivial. 0 not checked. [2022-12-15 01:52:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:12,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 378 states and 514 transitions. [2022-12-15 01:52:12,008 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 514 transitions. [2022-12-15 01:52:12,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:52:12,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:12,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 45933 backedges. 7459 proven. 6 refuted. 0 times theorem prover too weak. 38468 trivial. 0 not checked. [2022-12-15 01:52:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:13,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 379 states and 515 transitions. [2022-12-15 01:52:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 515 transitions. [2022-12-15 01:52:13,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-15 01:52:13,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:13,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 46231 backedges. 7753 proven. 10 refuted. 0 times theorem prover too weak. 38468 trivial. 0 not checked. [2022-12-15 01:52:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 380 states and 516 transitions. [2022-12-15 01:52:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 516 transitions. [2022-12-15 01:52:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-15 01:52:14,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:14,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 46530 backedges. 8047 proven. 15 refuted. 0 times theorem prover too weak. 38468 trivial. 0 not checked. [2022-12-15 01:52:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 381 states and 516 transitions. [2022-12-15 01:52:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 516 transitions. [2022-12-15 01:52:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-15 01:52:15,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:15,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:15,547 INFO L134 CoverageAnalysis]: Checked inductivity of 46830 backedges. 13634 proven. 393 refuted. 0 times theorem prover too weak. 32803 trivial. 0 not checked. [2022-12-15 01:52:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 385 states and 522 transitions. [2022-12-15 01:52:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 522 transitions. [2022-12-15 01:52:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 01:52:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 47793 backedges. 7344 proven. 3 refuted. 0 times theorem prover too weak. 40446 trivial. 0 not checked. [2022-12-15 01:52:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 386 states and 523 transitions. [2022-12-15 01:52:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 523 transitions. [2022-12-15 01:52:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-15 01:52:20,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:20,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48097 backedges. 7645 proven. 6 refuted. 0 times theorem prover too weak. 40446 trivial. 0 not checked. [2022-12-15 01:52:21,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 387 states and 524 transitions. [2022-12-15 01:52:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 524 transitions. [2022-12-15 01:52:21,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-15 01:52:21,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:21,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:21,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 48402 backedges. 7946 proven. 10 refuted. 0 times theorem prover too weak. 40446 trivial. 0 not checked. [2022-12-15 01:52:22,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 388 states and 525 transitions. [2022-12-15 01:52:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 525 transitions. [2022-12-15 01:52:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 01:52:22,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:22,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:22,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 48708 backedges. 8247 proven. 15 refuted. 0 times theorem prover too weak. 40446 trivial. 0 not checked. [2022-12-15 01:52:23,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 389 states and 525 transitions. [2022-12-15 01:52:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 525 transitions. [2022-12-15 01:52:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-15 01:52:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:23,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:23,775 INFO L134 CoverageAnalysis]: Checked inductivity of 49015 backedges. 6605 proven. 3 refuted. 0 times theorem prover too weak. 42407 trivial. 0 not checked. [2022-12-15 01:52:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 390 states and 526 transitions. [2022-12-15 01:52:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 526 transitions. [2022-12-15 01:52:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 01:52:24,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:24,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 49323 backedges. 6910 proven. 6 refuted. 0 times theorem prover too weak. 42407 trivial. 0 not checked. [2022-12-15 01:52:26,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:26,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 391 states and 527 transitions. [2022-12-15 01:52:26,129 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 527 transitions. [2022-12-15 01:52:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 01:52:26,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:26,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 49632 backedges. 7215 proven. 10 refuted. 0 times theorem prover too weak. 42407 trivial. 0 not checked. [2022-12-15 01:52:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 392 states and 528 transitions. [2022-12-15 01:52:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 528 transitions. [2022-12-15 01:52:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-15 01:52:27,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:27,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:27,614 INFO L134 CoverageAnalysis]: Checked inductivity of 49942 backedges. 7520 proven. 15 refuted. 0 times theorem prover too weak. 42407 trivial. 0 not checked. [2022-12-15 01:52:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 393 states and 528 transitions. [2022-12-15 01:52:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 528 transitions. [2022-12-15 01:52:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-15 01:52:28,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:28,823 INFO L134 CoverageAnalysis]: Checked inductivity of 50253 backedges. 16483 proven. 276 refuted. 0 times theorem prover too weak. 33494 trivial. 0 not checked. [2022-12-15 01:52:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 403 states and 547 transitions. [2022-12-15 01:52:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 547 transitions. [2022-12-15 01:52:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-15 01:52:37,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:37,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:37,194 INFO L134 CoverageAnalysis]: Checked inductivity of 52330 backedges. 7718 proven. 3 refuted. 0 times theorem prover too weak. 44609 trivial. 0 not checked. [2022-12-15 01:52:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 404 states and 548 transitions. [2022-12-15 01:52:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 548 transitions. [2022-12-15 01:52:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-15 01:52:37,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 52648 backedges. 8033 proven. 6 refuted. 0 times theorem prover too weak. 44609 trivial. 0 not checked. [2022-12-15 01:52:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 405 states and 549 transitions. [2022-12-15 01:52:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 549 transitions. [2022-12-15 01:52:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-15 01:52:39,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 52967 backedges. 8348 proven. 10 refuted. 0 times theorem prover too weak. 44609 trivial. 0 not checked. [2022-12-15 01:52:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 406 states and 550 transitions. [2022-12-15 01:52:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 550 transitions. [2022-12-15 01:52:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 01:52:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:40,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 53287 backedges. 8663 proven. 15 refuted. 0 times theorem prover too weak. 44609 trivial. 0 not checked. [2022-12-15 01:52:41,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 407 states and 550 transitions. [2022-12-15 01:52:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 550 transitions. [2022-12-15 01:52:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-15 01:52:41,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:41,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:41,489 INFO L134 CoverageAnalysis]: Checked inductivity of 53608 backedges. 9076 proven. 24 refuted. 0 times theorem prover too weak. 44508 trivial. 0 not checked. [2022-12-15 01:52:44,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 411 states and 557 transitions. [2022-12-15 01:52:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 557 transitions. [2022-12-15 01:52:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-15 01:52:44,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 54638 backedges. 7897 proven. 3 refuted. 0 times theorem prover too weak. 46738 trivial. 0 not checked. [2022-12-15 01:52:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 412 states and 558 transitions. [2022-12-15 01:52:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 558 transitions. [2022-12-15 01:52:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 01:52:45,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:45,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:45,891 INFO L134 CoverageAnalysis]: Checked inductivity of 54963 backedges. 8219 proven. 6 refuted. 0 times theorem prover too weak. 46738 trivial. 0 not checked. [2022-12-15 01:52:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 413 states and 559 transitions. [2022-12-15 01:52:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 559 transitions. [2022-12-15 01:52:46,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-15 01:52:46,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:46,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 55289 backedges. 8541 proven. 10 refuted. 0 times theorem prover too weak. 46738 trivial. 0 not checked. [2022-12-15 01:52:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 414 states and 560 transitions. [2022-12-15 01:52:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 560 transitions. [2022-12-15 01:52:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-15 01:52:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:48,133 INFO L134 CoverageAnalysis]: Checked inductivity of 55616 backedges. 8863 proven. 15 refuted. 0 times theorem prover too weak. 46738 trivial. 0 not checked. [2022-12-15 01:52:49,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 415 states and 560 transitions. [2022-12-15 01:52:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 560 transitions. [2022-12-15 01:52:49,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-15 01:52:49,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:49,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 55944 backedges. 11318 proven. 97 refuted. 0 times theorem prover too weak. 44529 trivial. 0 not checked. [2022-12-15 01:52:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 419 states and 567 transitions. [2022-12-15 01:52:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 567 transitions. [2022-12-15 01:52:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-15 01:52:52,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:52,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 56996 backedges. 8076 proven. 3 refuted. 0 times theorem prover too weak. 48917 trivial. 0 not checked. [2022-12-15 01:52:53,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 420 states and 568 transitions. [2022-12-15 01:52:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 568 transitions. [2022-12-15 01:52:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-15 01:52:53,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:53,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 57328 backedges. 8405 proven. 6 refuted. 0 times theorem prover too weak. 48917 trivial. 0 not checked. [2022-12-15 01:52:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 421 states and 569 transitions. [2022-12-15 01:52:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 569 transitions. [2022-12-15 01:52:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-15 01:52:54,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:54,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 57661 backedges. 8734 proven. 10 refuted. 0 times theorem prover too weak. 48917 trivial. 0 not checked. [2022-12-15 01:52:56,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 422 states and 570 transitions. [2022-12-15 01:52:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 570 transitions. [2022-12-15 01:52:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-15 01:52:56,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:56,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:56,350 INFO L134 CoverageAnalysis]: Checked inductivity of 57995 backedges. 9063 proven. 15 refuted. 0 times theorem prover too weak. 48917 trivial. 0 not checked. [2022-12-15 01:52:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 423 states and 570 transitions. [2022-12-15 01:52:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 570 transitions. [2022-12-15 01:52:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-15 01:52:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:57,747 INFO L134 CoverageAnalysis]: Checked inductivity of 58330 backedges. 13560 proven. 220 refuted. 0 times theorem prover too weak. 44550 trivial. 0 not checked. [2022-12-15 01:53:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 427 states and 577 transitions. [2022-12-15 01:53:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 577 transitions. [2022-12-15 01:53:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-15 01:53:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:01,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 59404 backedges. 8255 proven. 3 refuted. 0 times theorem prover too weak. 51146 trivial. 0 not checked. [2022-12-15 01:53:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 428 states and 578 transitions. [2022-12-15 01:53:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 578 transitions. [2022-12-15 01:53:02,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-15 01:53:02,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:02,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 59743 backedges. 8591 proven. 6 refuted. 0 times theorem prover too weak. 51146 trivial. 0 not checked. [2022-12-15 01:53:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 429 states and 579 transitions. [2022-12-15 01:53:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 579 transitions. [2022-12-15 01:53:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-15 01:53:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:03,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:03,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60083 backedges. 8927 proven. 10 refuted. 0 times theorem prover too weak. 51146 trivial. 0 not checked. [2022-12-15 01:53:04,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 430 states and 580 transitions. [2022-12-15 01:53:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 580 transitions. [2022-12-15 01:53:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-15 01:53:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:04,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 60424 backedges. 9263 proven. 15 refuted. 0 times theorem prover too weak. 51146 trivial. 0 not checked. [2022-12-15 01:53:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 431 states and 580 transitions. [2022-12-15 01:53:05,692 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 580 transitions. [2022-12-15 01:53:05,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-12-15 01:53:05,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:05,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:05,907 INFO L134 CoverageAnalysis]: Checked inductivity of 60766 backedges. 15802 proven. 393 refuted. 0 times theorem prover too weak. 44571 trivial. 0 not checked. [2022-12-15 01:53:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 435 states and 586 transitions. [2022-12-15 01:53:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 586 transitions. [2022-12-15 01:53:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-15 01:53:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:09,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 61862 backedges. 8434 proven. 3 refuted. 0 times theorem prover too weak. 53425 trivial. 0 not checked. [2022-12-15 01:53:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 436 states and 587 transitions. [2022-12-15 01:53:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 587 transitions. [2022-12-15 01:53:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-15 01:53:10,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:10,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 62208 backedges. 8777 proven. 6 refuted. 0 times theorem prover too weak. 53425 trivial. 0 not checked. [2022-12-15 01:53:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 437 states and 588 transitions. [2022-12-15 01:53:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 588 transitions. [2022-12-15 01:53:11,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-15 01:53:11,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:11,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 62555 backedges. 9120 proven. 10 refuted. 0 times theorem prover too weak. 53425 trivial. 0 not checked. [2022-12-15 01:53:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:13,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 438 states and 589 transitions. [2022-12-15 01:53:13,292 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 589 transitions. [2022-12-15 01:53:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-15 01:53:13,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:13,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:13,516 INFO L134 CoverageAnalysis]: Checked inductivity of 62903 backedges. 9463 proven. 15 refuted. 0 times theorem prover too weak. 53425 trivial. 0 not checked. [2022-12-15 01:53:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 439 states and 589 transitions. [2022-12-15 01:53:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 589 transitions. [2022-12-15 01:53:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-15 01:53:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:14,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 63252 backedges. 7562 proven. 3 refuted. 0 times theorem prover too weak. 55687 trivial. 0 not checked. [2022-12-15 01:53:15,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 440 states and 590 transitions. [2022-12-15 01:53:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 590 transitions. [2022-12-15 01:53:15,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-12-15 01:53:15,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:15,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:15,719 INFO L134 CoverageAnalysis]: Checked inductivity of 63602 backedges. 7909 proven. 6 refuted. 0 times theorem prover too weak. 55687 trivial. 0 not checked. [2022-12-15 01:53:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 441 states and 591 transitions. [2022-12-15 01:53:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 591 transitions. [2022-12-15 01:53:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-15 01:53:16,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:16,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 63953 backedges. 8256 proven. 10 refuted. 0 times theorem prover too weak. 55687 trivial. 0 not checked. [2022-12-15 01:53:18,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 442 states and 592 transitions. [2022-12-15 01:53:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 592 transitions. [2022-12-15 01:53:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-15 01:53:18,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:18,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 64305 backedges. 8603 proven. 15 refuted. 0 times theorem prover too weak. 55687 trivial. 0 not checked. [2022-12-15 01:53:19,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 443 states and 592 transitions. [2022-12-15 01:53:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 592 transitions. [2022-12-15 01:53:19,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-12-15 01:53:19,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:19,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 64658 backedges. 27917 proven. 2365 refuted. 0 times theorem prover too weak. 34376 trivial. 0 not checked. [2022-12-15 01:53:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 453 states and 611 transitions. [2022-12-15 01:53:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 611 transitions. [2022-12-15 01:53:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-15 01:53:30,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:30,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:30,360 INFO L134 CoverageAnalysis]: Checked inductivity of 67009 backedges. 8808 proven. 3 refuted. 0 times theorem prover too weak. 58198 trivial. 0 not checked. [2022-12-15 01:53:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:31,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 454 states and 612 transitions. [2022-12-15 01:53:31,354 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 612 transitions. [2022-12-15 01:53:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-15 01:53:31,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:31,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 67369 backedges. 9165 proven. 6 refuted. 0 times theorem prover too weak. 58198 trivial. 0 not checked. [2022-12-15 01:53:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 455 states and 613 transitions. [2022-12-15 01:53:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 613 transitions. [2022-12-15 01:53:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-12-15 01:53:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:32,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 67730 backedges. 9522 proven. 10 refuted. 0 times theorem prover too weak. 58198 trivial. 0 not checked. [2022-12-15 01:53:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 456 states and 614 transitions. [2022-12-15 01:53:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 614 transitions. [2022-12-15 01:53:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-15 01:53:33,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:33,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 68092 backedges. 9879 proven. 15 refuted. 0 times theorem prover too weak. 58198 trivial. 0 not checked. [2022-12-15 01:53:35,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:35,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 457 states and 614 transitions. [2022-12-15 01:53:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 614 transitions. [2022-12-15 01:53:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-15 01:53:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:35,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 68455 backedges. 10341 proven. 24 refuted. 0 times theorem prover too weak. 58090 trivial. 0 not checked. [2022-12-15 01:53:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 461 states and 621 transitions. [2022-12-15 01:53:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 621 transitions. [2022-12-15 01:53:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-15 01:53:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:39,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 69618 backedges. 8987 proven. 3 refuted. 0 times theorem prover too weak. 60628 trivial. 0 not checked. [2022-12-15 01:53:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 462 states and 622 transitions. [2022-12-15 01:53:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 622 transitions. [2022-12-15 01:53:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-15 01:53:40,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 69985 backedges. 9351 proven. 6 refuted. 0 times theorem prover too weak. 60628 trivial. 0 not checked. [2022-12-15 01:53:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 463 states and 623 transitions. [2022-12-15 01:53:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 623 transitions. [2022-12-15 01:53:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-15 01:53:41,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:41,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 70353 backedges. 9715 proven. 10 refuted. 0 times theorem prover too weak. 60628 trivial. 0 not checked. [2022-12-15 01:53:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 464 states and 624 transitions. [2022-12-15 01:53:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 624 transitions. [2022-12-15 01:53:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-15 01:53:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:43,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 70722 backedges. 10079 proven. 15 refuted. 0 times theorem prover too weak. 60628 trivial. 0 not checked. [2022-12-15 01:53:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 465 states and 624 transitions. [2022-12-15 01:53:44,680 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 624 transitions. [2022-12-15 01:53:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-15 01:53:44,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:44,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:44,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 71092 backedges. 12884 proven. 97 refuted. 0 times theorem prover too weak. 58111 trivial. 0 not checked. [2022-12-15 01:53:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 469 states and 631 transitions. [2022-12-15 01:53:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 631 transitions. [2022-12-15 01:53:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-15 01:53:48,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:48,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 72277 backedges. 9166 proven. 3 refuted. 0 times theorem prover too weak. 63108 trivial. 0 not checked. [2022-12-15 01:53:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:49,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 470 states and 632 transitions. [2022-12-15 01:53:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 632 transitions. [2022-12-15 01:53:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-15 01:53:50,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:50,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 72651 backedges. 9537 proven. 6 refuted. 0 times theorem prover too weak. 63108 trivial. 0 not checked. [2022-12-15 01:53:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 471 states and 633 transitions. [2022-12-15 01:53:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 633 transitions. [2022-12-15 01:53:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-15 01:53:51,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:51,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:51,506 INFO L134 CoverageAnalysis]: Checked inductivity of 73026 backedges. 9908 proven. 10 refuted. 0 times theorem prover too weak. 63108 trivial. 0 not checked. [2022-12-15 01:53:52,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:52,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 472 states and 634 transitions. [2022-12-15 01:53:52,789 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 634 transitions. [2022-12-15 01:53:52,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-15 01:53:52,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:52,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 73402 backedges. 10279 proven. 15 refuted. 0 times theorem prover too weak. 63108 trivial. 0 not checked. [2022-12-15 01:53:54,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 473 states and 634 transitions. [2022-12-15 01:53:54,366 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 634 transitions. [2022-12-15 01:53:54,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-12-15 01:53:54,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:54,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 73779 backedges. 15427 proven. 220 refuted. 0 times theorem prover too weak. 58132 trivial. 0 not checked. [2022-12-15 01:53:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 477 states and 641 transitions. [2022-12-15 01:53:58,859 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 641 transitions. [2022-12-15 01:53:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-15 01:53:58,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:58,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 74986 backedges. 9345 proven. 3 refuted. 0 times theorem prover too weak. 65638 trivial. 0 not checked. [2022-12-15 01:54:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 478 states and 642 transitions. [2022-12-15 01:54:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 642 transitions. [2022-12-15 01:54:00,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-15 01:54:00,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:00,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:00,545 INFO L134 CoverageAnalysis]: Checked inductivity of 75367 backedges. 9723 proven. 6 refuted. 0 times theorem prover too weak. 65638 trivial. 0 not checked. [2022-12-15 01:54:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 479 states and 643 transitions. [2022-12-15 01:54:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 643 transitions. [2022-12-15 01:54:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-12-15 01:54:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:02,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 75749 backedges. 10101 proven. 10 refuted. 0 times theorem prover too weak. 65638 trivial. 0 not checked. [2022-12-15 01:54:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:03,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 480 states and 644 transitions. [2022-12-15 01:54:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 644 transitions. [2022-12-15 01:54:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-15 01:54:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:03,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 76132 backedges. 10479 proven. 15 refuted. 0 times theorem prover too weak. 65638 trivial. 0 not checked. [2022-12-15 01:54:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 481 states and 644 transitions. [2022-12-15 01:54:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 644 transitions. [2022-12-15 01:54:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-12-15 01:54:04,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:04,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 76516 backedges. 17970 proven. 393 refuted. 0 times theorem prover too weak. 58153 trivial. 0 not checked. [2022-12-15 01:54:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 485 states and 650 transitions. [2022-12-15 01:54:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 650 transitions. [2022-12-15 01:54:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-15 01:54:09,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:09,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 77745 backedges. 9524 proven. 3 refuted. 0 times theorem prover too weak. 68218 trivial. 0 not checked. [2022-12-15 01:54:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 486 states and 651 transitions. [2022-12-15 01:54:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 651 transitions. [2022-12-15 01:54:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-15 01:54:10,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:10,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 78133 backedges. 9909 proven. 6 refuted. 0 times theorem prover too weak. 68218 trivial. 0 not checked. [2022-12-15 01:54:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 487 states and 652 transitions. [2022-12-15 01:54:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 652 transitions. [2022-12-15 01:54:12,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-15 01:54:12,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:12,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 78522 backedges. 10294 proven. 10 refuted. 0 times theorem prover too weak. 68218 trivial. 0 not checked. [2022-12-15 01:54:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:13,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 488 states and 653 transitions. [2022-12-15 01:54:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 653 transitions. [2022-12-15 01:54:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-12-15 01:54:13,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:13,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 78912 backedges. 10679 proven. 15 refuted. 0 times theorem prover too weak. 68218 trivial. 0 not checked. [2022-12-15 01:54:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 489 states and 653 transitions. [2022-12-15 01:54:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 653 transitions. [2022-12-15 01:54:15,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-12-15 01:54:15,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:15,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 79303 backedges. 8519 proven. 3 refuted. 0 times theorem prover too weak. 70781 trivial. 0 not checked. [2022-12-15 01:54:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 490 states and 654 transitions. [2022-12-15 01:54:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 654 transitions. [2022-12-15 01:54:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-15 01:54:16,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:16,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 79695 backedges. 8908 proven. 6 refuted. 0 times theorem prover too weak. 70781 trivial. 0 not checked. [2022-12-15 01:54:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 491 states and 655 transitions. [2022-12-15 01:54:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 655 transitions. [2022-12-15 01:54:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-15 01:54:18,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:18,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:18,763 INFO L134 CoverageAnalysis]: Checked inductivity of 80088 backedges. 9297 proven. 10 refuted. 0 times theorem prover too weak. 70781 trivial. 0 not checked. [2022-12-15 01:54:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 492 states and 656 transitions. [2022-12-15 01:54:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 656 transitions. [2022-12-15 01:54:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-15 01:54:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:20,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 80482 backedges. 9686 proven. 15 refuted. 0 times theorem prover too weak. 70781 trivial. 0 not checked. [2022-12-15 01:54:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 493 states and 656 transitions. [2022-12-15 01:54:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 656 transitions. [2022-12-15 01:54:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-15 01:54:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:21,878 INFO L134 CoverageAnalysis]: Checked inductivity of 80877 backedges. 39351 proven. 6268 refuted. 0 times theorem prover too weak. 35258 trivial. 0 not checked. [2022-12-15 01:54:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 503 states and 675 transitions. [2022-12-15 01:54:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 675 transitions. [2022-12-15 01:54:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-15 01:54:33,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:33,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:33,268 INFO L134 CoverageAnalysis]: Checked inductivity of 83502 backedges. 9898 proven. 3 refuted. 0 times theorem prover too weak. 73601 trivial. 0 not checked. [2022-12-15 01:54:34,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:34,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 504 states and 676 transitions. [2022-12-15 01:54:34,427 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 676 transitions. [2022-12-15 01:54:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-15 01:54:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 83904 backedges. 10297 proven. 6 refuted. 0 times theorem prover too weak. 73601 trivial. 0 not checked. [2022-12-15 01:54:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 505 states and 677 transitions. [2022-12-15 01:54:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 677 transitions. [2022-12-15 01:54:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-15 01:54:35,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:35,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 84307 backedges. 10696 proven. 10 refuted. 0 times theorem prover too weak. 73601 trivial. 0 not checked. [2022-12-15 01:54:37,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 506 states and 678 transitions. [2022-12-15 01:54:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 678 transitions. [2022-12-15 01:54:37,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-12-15 01:54:37,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:37,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 84711 backedges. 11095 proven. 15 refuted. 0 times theorem prover too weak. 73601 trivial. 0 not checked. [2022-12-15 01:54:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:39,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 507 states and 678 transitions. [2022-12-15 01:54:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 678 transitions. [2022-12-15 01:54:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-15 01:54:39,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 85116 backedges. 11606 proven. 24 refuted. 0 times theorem prover too weak. 73486 trivial. 0 not checked. [2022-12-15 01:54:44,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:44,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 511 states and 685 transitions. [2022-12-15 01:54:44,186 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 685 transitions. [2022-12-15 01:54:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-15 01:54:44,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:44,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 86412 backedges. 10077 proven. 3 refuted. 0 times theorem prover too weak. 76332 trivial. 0 not checked. [2022-12-15 01:54:45,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 512 states and 686 transitions. [2022-12-15 01:54:45,536 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 686 transitions. [2022-12-15 01:54:45,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-12-15 01:54:45,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:45,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:45,776 INFO L134 CoverageAnalysis]: Checked inductivity of 86821 backedges. 10483 proven. 6 refuted. 0 times theorem prover too weak. 76332 trivial. 0 not checked. [2022-12-15 01:54:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 513 states and 687 transitions. [2022-12-15 01:54:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 687 transitions. [2022-12-15 01:54:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-15 01:54:47,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:47,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87231 backedges. 10889 proven. 10 refuted. 0 times theorem prover too weak. 76332 trivial. 0 not checked. [2022-12-15 01:54:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 514 states and 688 transitions. [2022-12-15 01:54:48,493 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 688 transitions. [2022-12-15 01:54:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-15 01:54:48,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:48,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 87642 backedges. 11295 proven. 15 refuted. 0 times theorem prover too weak. 76332 trivial. 0 not checked. [2022-12-15 01:54:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 515 states and 688 transitions. [2022-12-15 01:54:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 688 transitions. [2022-12-15 01:54:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-15 01:54:50,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:50,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 88054 backedges. 14450 proven. 97 refuted. 0 times theorem prover too weak. 73507 trivial. 0 not checked. [2022-12-15 01:54:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:54,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 519 states and 695 transitions. [2022-12-15 01:54:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 695 transitions. [2022-12-15 01:54:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-15 01:54:54,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:54,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 89372 backedges. 10256 proven. 3 refuted. 0 times theorem prover too weak. 79113 trivial. 0 not checked. [2022-12-15 01:54:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 520 states and 696 transitions. [2022-12-15 01:54:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 696 transitions. [2022-12-15 01:54:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-15 01:54:56,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 89788 backedges. 10669 proven. 6 refuted. 0 times theorem prover too weak. 79113 trivial. 0 not checked. [2022-12-15 01:54:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 521 states and 697 transitions. [2022-12-15 01:54:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 697 transitions. [2022-12-15 01:54:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-15 01:54:58,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:58,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 90205 backedges. 11082 proven. 10 refuted. 0 times theorem prover too weak. 79113 trivial. 0 not checked. [2022-12-15 01:54:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 522 states and 698 transitions. [2022-12-15 01:54:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 698 transitions. [2022-12-15 01:54:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-15 01:54:59,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:59,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 90623 backedges. 11495 proven. 15 refuted. 0 times theorem prover too weak. 79113 trivial. 0 not checked. [2022-12-15 01:55:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 523 states and 698 transitions. [2022-12-15 01:55:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 698 transitions. [2022-12-15 01:55:01,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-15 01:55:01,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:01,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 91042 backedges. 17294 proven. 220 refuted. 0 times theorem prover too weak. 73528 trivial. 0 not checked. [2022-12-15 01:55:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 527 states and 705 transitions. [2022-12-15 01:55:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 705 transitions. [2022-12-15 01:55:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-12-15 01:55:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 92382 backedges. 10435 proven. 3 refuted. 0 times theorem prover too weak. 81944 trivial. 0 not checked. [2022-12-15 01:55:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:08,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 528 states and 706 transitions. [2022-12-15 01:55:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 706 transitions. [2022-12-15 01:55:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-15 01:55:08,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:08,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 92805 backedges. 10855 proven. 6 refuted. 0 times theorem prover too weak. 81944 trivial. 0 not checked. [2022-12-15 01:55:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 529 states and 707 transitions. [2022-12-15 01:55:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 707 transitions. [2022-12-15 01:55:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-15 01:55:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:09,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 93229 backedges. 11275 proven. 10 refuted. 0 times theorem prover too weak. 81944 trivial. 0 not checked. [2022-12-15 01:55:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 530 states and 708 transitions. [2022-12-15 01:55:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 708 transitions. [2022-12-15 01:55:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-12-15 01:55:11,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:11,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 93654 backedges. 11695 proven. 15 refuted. 0 times theorem prover too weak. 81944 trivial. 0 not checked. [2022-12-15 01:55:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 531 states and 708 transitions. [2022-12-15 01:55:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 708 transitions. [2022-12-15 01:55:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-12-15 01:55:13,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:13,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 94080 backedges. 20138 proven. 393 refuted. 0 times theorem prover too weak. 73549 trivial. 0 not checked. [2022-12-15 01:55:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 535 states and 714 transitions. [2022-12-15 01:55:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 714 transitions. [2022-12-15 01:55:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-15 01:55:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:18,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 95442 backedges. 10614 proven. 3 refuted. 0 times theorem prover too weak. 84825 trivial. 0 not checked. [2022-12-15 01:55:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 536 states and 715 transitions. [2022-12-15 01:55:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 715 transitions. [2022-12-15 01:55:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-15 01:55:19,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:19,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 95872 backedges. 11041 proven. 6 refuted. 0 times theorem prover too weak. 84825 trivial. 0 not checked. [2022-12-15 01:55:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 537 states and 716 transitions. [2022-12-15 01:55:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 716 transitions. [2022-12-15 01:55:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-12-15 01:55:21,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:21,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 96303 backedges. 11468 proven. 10 refuted. 0 times theorem prover too weak. 84825 trivial. 0 not checked. [2022-12-15 01:55:22,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 538 states and 717 transitions. [2022-12-15 01:55:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 717 transitions. [2022-12-15 01:55:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-15 01:55:22,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:22,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 96735 backedges. 11895 proven. 15 refuted. 0 times theorem prover too weak. 84825 trivial. 0 not checked. [2022-12-15 01:55:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 539 states and 717 transitions. [2022-12-15 01:55:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 717 transitions. [2022-12-15 01:55:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-12-15 01:55:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:24,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 97168 backedges. 9476 proven. 3 refuted. 0 times theorem prover too weak. 87689 trivial. 0 not checked. [2022-12-15 01:55:25,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 540 states and 718 transitions. [2022-12-15 01:55:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 718 transitions. [2022-12-15 01:55:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-12-15 01:55:25,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:25,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 97602 backedges. 9907 proven. 6 refuted. 0 times theorem prover too weak. 87689 trivial. 0 not checked. [2022-12-15 01:55:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:27,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 541 states and 719 transitions. [2022-12-15 01:55:27,518 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 719 transitions. [2022-12-15 01:55:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-12-15 01:55:27,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:27,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 98037 backedges. 10338 proven. 10 refuted. 0 times theorem prover too weak. 87689 trivial. 0 not checked. [2022-12-15 01:55:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 542 states and 720 transitions. [2022-12-15 01:55:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 720 transitions. [2022-12-15 01:55:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-12-15 01:55:29,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:29,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:29,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:29,407 INFO L134 CoverageAnalysis]: Checked inductivity of 98473 backedges. 10769 proven. 15 refuted. 0 times theorem prover too weak. 87689 trivial. 0 not checked. [2022-12-15 01:55:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 543 states and 720 transitions. [2022-12-15 01:55:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 720 transitions. [2022-12-15 01:55:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-15 01:55:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:30,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 98910 backedges. 50785 proven. 11985 refuted. 0 times theorem prover too weak. 36140 trivial. 0 not checked. [2022-12-15 01:55:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 553 states and 738 transitions. [2022-12-15 01:55:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 738 transitions. [2022-12-15 01:55:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-12-15 01:55:43,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:43,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 101809 backedges. 10988 proven. 3 refuted. 0 times theorem prover too weak. 90818 trivial. 0 not checked. [2022-12-15 01:55:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 554 states and 739 transitions. [2022-12-15 01:55:45,095 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 739 transitions. [2022-12-15 01:55:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-12-15 01:55:45,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:45,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 102253 backedges. 11429 proven. 6 refuted. 0 times theorem prover too weak. 90818 trivial. 0 not checked. [2022-12-15 01:55:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 555 states and 740 transitions. [2022-12-15 01:55:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 740 transitions. [2022-12-15 01:55:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-12-15 01:55:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:46,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 102698 backedges. 11870 proven. 10 refuted. 0 times theorem prover too weak. 90818 trivial. 0 not checked. [2022-12-15 01:55:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 556 states and 741 transitions. [2022-12-15 01:55:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 741 transitions. [2022-12-15 01:55:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-15 01:55:48,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:48,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 103144 backedges. 12311 proven. 15 refuted. 0 times theorem prover too weak. 90818 trivial. 0 not checked. [2022-12-15 01:55:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 557 states and 741 transitions. [2022-12-15 01:55:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 741 transitions. [2022-12-15 01:55:49,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-12-15 01:55:49,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:49,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 103591 backedges. 12871 proven. 24 refuted. 0 times theorem prover too weak. 90696 trivial. 0 not checked. [2022-12-15 01:55:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 561 states and 748 transitions. [2022-12-15 01:55:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 748 transitions. [2022-12-15 01:55:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-12-15 01:55:55,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:55,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:55,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 105020 backedges. 11167 proven. 3 refuted. 0 times theorem prover too weak. 93850 trivial. 0 not checked. [2022-12-15 01:55:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 562 states and 749 transitions. [2022-12-15 01:55:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 749 transitions. [2022-12-15 01:55:57,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-15 01:55:57,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:57,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 105471 backedges. 11615 proven. 6 refuted. 0 times theorem prover too weak. 93850 trivial. 0 not checked. [2022-12-15 01:55:58,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:58,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 563 states and 750 transitions. [2022-12-15 01:55:58,851 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 750 transitions. [2022-12-15 01:55:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-12-15 01:55:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:58,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 105923 backedges. 12063 proven. 10 refuted. 0 times theorem prover too weak. 93850 trivial. 0 not checked. [2022-12-15 01:56:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 564 states and 751 transitions. [2022-12-15 01:56:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 751 transitions. [2022-12-15 01:56:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-12-15 01:56:00,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 106376 backedges. 12511 proven. 15 refuted. 0 times theorem prover too weak. 93850 trivial. 0 not checked. [2022-12-15 01:56:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 565 states and 751 transitions. [2022-12-15 01:56:02,277 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 751 transitions. [2022-12-15 01:56:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-12-15 01:56:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:02,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:02,556 INFO L134 CoverageAnalysis]: Checked inductivity of 106830 backedges. 16016 proven. 97 refuted. 0 times theorem prover too weak. 90717 trivial. 0 not checked. [2022-12-15 01:56:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 569 states and 758 transitions. [2022-12-15 01:56:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 758 transitions. [2022-12-15 01:56:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-12-15 01:56:08,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:08,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 108281 backedges. 11346 proven. 3 refuted. 0 times theorem prover too weak. 96932 trivial. 0 not checked. [2022-12-15 01:56:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:09,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 570 states and 759 transitions. [2022-12-15 01:56:09,893 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 759 transitions. [2022-12-15 01:56:09,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-12-15 01:56:09,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 108739 backedges. 11801 proven. 6 refuted. 0 times theorem prover too weak. 96932 trivial. 0 not checked. [2022-12-15 01:56:11,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:11,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 571 states and 760 transitions. [2022-12-15 01:56:11,747 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 760 transitions. [2022-12-15 01:56:11,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-15 01:56:11,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:12,051 INFO L134 CoverageAnalysis]: Checked inductivity of 109198 backedges. 12256 proven. 10 refuted. 0 times theorem prover too weak. 96932 trivial. 0 not checked. [2022-12-15 01:56:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 572 states and 761 transitions. [2022-12-15 01:56:13,592 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 761 transitions. [2022-12-15 01:56:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-12-15 01:56:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:13,916 INFO L134 CoverageAnalysis]: Checked inductivity of 109658 backedges. 12711 proven. 15 refuted. 0 times theorem prover too weak. 96932 trivial. 0 not checked. [2022-12-15 01:56:15,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:15,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 573 states and 761 transitions. [2022-12-15 01:56:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 761 transitions. [2022-12-15 01:56:15,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-12-15 01:56:15,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:15,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 110119 backedges. 19161 proven. 220 refuted. 0 times theorem prover too weak. 90738 trivial. 0 not checked. [2022-12-15 01:56:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:20,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 577 states and 768 transitions. [2022-12-15 01:56:20,995 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 768 transitions. [2022-12-15 01:56:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-12-15 01:56:20,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:20,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:21,265 INFO L134 CoverageAnalysis]: Checked inductivity of 111592 backedges. 11525 proven. 3 refuted. 0 times theorem prover too weak. 100064 trivial. 0 not checked. [2022-12-15 01:56:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 578 states and 769 transitions. [2022-12-15 01:56:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 769 transitions. [2022-12-15 01:56:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-12-15 01:56:22,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:22,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 112057 backedges. 11987 proven. 6 refuted. 0 times theorem prover too weak. 100064 trivial. 0 not checked. [2022-12-15 01:56:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 579 states and 770 transitions. [2022-12-15 01:56:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 770 transitions. [2022-12-15 01:56:24,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-12-15 01:56:24,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:24,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 112523 backedges. 12449 proven. 10 refuted. 0 times theorem prover too weak. 100064 trivial. 0 not checked. [2022-12-15 01:56:26,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 580 states and 771 transitions. [2022-12-15 01:56:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 771 transitions. [2022-12-15 01:56:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-15 01:56:26,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:26,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 112990 backedges. 12911 proven. 15 refuted. 0 times theorem prover too weak. 100064 trivial. 0 not checked. [2022-12-15 01:56:28,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 581 states and 771 transitions. [2022-12-15 01:56:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 771 transitions. [2022-12-15 01:56:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-12-15 01:56:28,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 113458 backedges. 22306 proven. 393 refuted. 0 times theorem prover too weak. 90759 trivial. 0 not checked. [2022-12-15 01:56:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 585 states and 777 transitions. [2022-12-15 01:56:33,883 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 777 transitions. [2022-12-15 01:56:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-12-15 01:56:33,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:33,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:34,157 INFO L134 CoverageAnalysis]: Checked inductivity of 114953 backedges. 11704 proven. 3 refuted. 0 times theorem prover too weak. 103246 trivial. 0 not checked. [2022-12-15 01:56:35,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:35,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 586 states and 778 transitions. [2022-12-15 01:56:35,731 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 778 transitions. [2022-12-15 01:56:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-12-15 01:56:35,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 115425 backedges. 12173 proven. 6 refuted. 0 times theorem prover too weak. 103246 trivial. 0 not checked. [2022-12-15 01:56:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 587 states and 779 transitions. [2022-12-15 01:56:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 779 transitions. [2022-12-15 01:56:37,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-12-15 01:56:37,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:37,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 115898 backedges. 12642 proven. 10 refuted. 0 times theorem prover too weak. 103246 trivial. 0 not checked. [2022-12-15 01:56:39,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 588 states and 780 transitions. [2022-12-15 01:56:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 780 transitions. [2022-12-15 01:56:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-12-15 01:56:39,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:39,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 116372 backedges. 13111 proven. 15 refuted. 0 times theorem prover too weak. 103246 trivial. 0 not checked. [2022-12-15 01:56:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 589 states and 780 transitions. [2022-12-15 01:56:41,350 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 780 transitions. [2022-12-15 01:56:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-12-15 01:56:41,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:41,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 116847 backedges. 10433 proven. 3 refuted. 0 times theorem prover too weak. 106411 trivial. 0 not checked. [2022-12-15 01:56:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:43,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 590 states and 781 transitions. [2022-12-15 01:56:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 781 transitions. [2022-12-15 01:56:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-12-15 01:56:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:43,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 117323 backedges. 10906 proven. 6 refuted. 0 times theorem prover too weak. 106411 trivial. 0 not checked. [2022-12-15 01:56:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 591 states and 782 transitions. [2022-12-15 01:56:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 782 transitions. [2022-12-15 01:56:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-12-15 01:56:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 117800 backedges. 11379 proven. 10 refuted. 0 times theorem prover too weak. 106411 trivial. 0 not checked. [2022-12-15 01:56:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:46,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 592 states and 783 transitions. [2022-12-15 01:56:46,902 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 783 transitions. [2022-12-15 01:56:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-15 01:56:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 118278 backedges. 11852 proven. 15 refuted. 0 times theorem prover too weak. 106411 trivial. 0 not checked. [2022-12-15 01:56:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 593 states and 783 transitions. [2022-12-15 01:56:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 783 transitions. [2022-12-15 01:56:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-12-15 01:56:49,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:49,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 118757 backedges. 9041 proven. 3 refuted. 0 times theorem prover too weak. 109713 trivial. 0 not checked. [2022-12-15 01:56:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 594 states and 784 transitions. [2022-12-15 01:56:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 784 transitions. [2022-12-15 01:56:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-12-15 01:56:50,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:50,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 119237 backedges. 9518 proven. 6 refuted. 0 times theorem prover too weak. 109713 trivial. 0 not checked. [2022-12-15 01:56:52,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:52,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 595 states and 785 transitions. [2022-12-15 01:56:52,635 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 785 transitions. [2022-12-15 01:56:52,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-12-15 01:56:52,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:52,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 119718 backedges. 9995 proven. 10 refuted. 0 times theorem prover too weak. 109713 trivial. 0 not checked. [2022-12-15 01:56:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 596 states and 786 transitions. [2022-12-15 01:56:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 786 transitions. [2022-12-15 01:56:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-12-15 01:56:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:54,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 120200 backedges. 10472 proven. 15 refuted. 0 times theorem prover too weak. 109713 trivial. 0 not checked. [2022-12-15 01:56:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 597 states and 786 transitions. [2022-12-15 01:56:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 786 transitions. [2022-12-15 01:56:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-12-15 01:56:56,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:56,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:56,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 120683 backedges. 11051 proven. 24 refuted. 0 times theorem prover too weak. 109608 trivial. 0 not checked. [2022-12-15 01:57:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 601 states and 793 transitions. [2022-12-15 01:57:02,131 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 793 transitions. [2022-12-15 01:57:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2022-12-15 01:57:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:02,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 122224 backedges. 9175 proven. 3 refuted. 0 times theorem prover too weak. 113046 trivial. 0 not checked. [2022-12-15 01:57:04,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 602 states and 794 transitions. [2022-12-15 01:57:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 794 transitions. [2022-12-15 01:57:04,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-12-15 01:57:04,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:04,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 122711 backedges. 9659 proven. 6 refuted. 0 times theorem prover too weak. 113046 trivial. 0 not checked. [2022-12-15 01:57:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:06,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 603 states and 795 transitions. [2022-12-15 01:57:06,147 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 795 transitions. [2022-12-15 01:57:06,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-12-15 01:57:06,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 123199 backedges. 10143 proven. 10 refuted. 0 times theorem prover too weak. 113046 trivial. 0 not checked. [2022-12-15 01:57:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 604 states and 796 transitions. [2022-12-15 01:57:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 796 transitions. [2022-12-15 01:57:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-15 01:57:07,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:07,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 123688 backedges. 10627 proven. 15 refuted. 0 times theorem prover too weak. 113046 trivial. 0 not checked. [2022-12-15 01:57:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 605 states and 796 transitions. [2022-12-15 01:57:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 796 transitions. [2022-12-15 01:57:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2022-12-15 01:57:10,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 124178 backedges. 14452 proven. 97 refuted. 0 times theorem prover too weak. 109629 trivial. 0 not checked. [2022-12-15 01:57:16,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:16,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 609 states and 803 transitions. [2022-12-15 01:57:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 803 transitions. [2022-12-15 01:57:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2022-12-15 01:57:16,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:16,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:16,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 125741 backedges. 9309 proven. 3 refuted. 0 times theorem prover too weak. 116429 trivial. 0 not checked. [2022-12-15 01:57:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 610 states and 804 transitions. [2022-12-15 01:57:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 804 transitions. [2022-12-15 01:57:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-12-15 01:57:18,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:18,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 126235 backedges. 9800 proven. 6 refuted. 0 times theorem prover too weak. 116429 trivial. 0 not checked. [2022-12-15 01:57:20,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 611 states and 805 transitions. [2022-12-15 01:57:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 805 transitions. [2022-12-15 01:57:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-12-15 01:57:20,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:20,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:20,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:20,672 INFO L134 CoverageAnalysis]: Checked inductivity of 126730 backedges. 10291 proven. 10 refuted. 0 times theorem prover too weak. 116429 trivial. 0 not checked. [2022-12-15 01:57:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 612 states and 806 transitions. [2022-12-15 01:57:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 806 transitions. [2022-12-15 01:57:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-12-15 01:57:22,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:22,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 127226 backedges. 10782 proven. 15 refuted. 0 times theorem prover too weak. 116429 trivial. 0 not checked. [2022-12-15 01:57:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 613 states and 806 transitions. [2022-12-15 01:57:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 806 transitions. [2022-12-15 01:57:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-12-15 01:57:24,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:24,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:24,574 INFO L134 CoverageAnalysis]: Checked inductivity of 127723 backedges. 17853 proven. 220 refuted. 0 times theorem prover too weak. 109650 trivial. 0 not checked. [2022-12-15 01:57:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 617 states and 813 transitions. [2022-12-15 01:57:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 813 transitions. [2022-12-15 01:57:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2022-12-15 01:57:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:30,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 129308 backedges. 9443 proven. 3 refuted. 0 times theorem prover too weak. 119862 trivial. 0 not checked. [2022-12-15 01:57:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 618 states and 814 transitions. [2022-12-15 01:57:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 814 transitions. [2022-12-15 01:57:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-12-15 01:57:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:32,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 129809 backedges. 9941 proven. 6 refuted. 0 times theorem prover too weak. 119862 trivial. 0 not checked. [2022-12-15 01:57:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:34,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 619 states and 815 transitions. [2022-12-15 01:57:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 815 transitions. [2022-12-15 01:57:34,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2022-12-15 01:57:34,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:34,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 130311 backedges. 10439 proven. 10 refuted. 0 times theorem prover too weak. 119862 trivial. 0 not checked. [2022-12-15 01:57:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 620 states and 816 transitions. [2022-12-15 01:57:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 816 transitions. [2022-12-15 01:57:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-12-15 01:57:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:36,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:37,021 INFO L134 CoverageAnalysis]: Checked inductivity of 130814 backedges. 10937 proven. 15 refuted. 0 times theorem prover too weak. 119862 trivial. 0 not checked. [2022-12-15 01:57:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 621 states and 816 transitions. [2022-12-15 01:57:38,682 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 816 transitions. [2022-12-15 01:57:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2022-12-15 01:57:38,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 131318 backedges. 21254 proven. 393 refuted. 0 times theorem prover too weak. 109671 trivial. 0 not checked. [2022-12-15 01:57:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 625 states and 822 transitions. [2022-12-15 01:57:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 822 transitions. [2022-12-15 01:57:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-12-15 01:57:45,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:45,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 132925 backedges. 9577 proven. 3 refuted. 0 times theorem prover too weak. 123345 trivial. 0 not checked. [2022-12-15 01:57:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 626 states and 823 transitions. [2022-12-15 01:57:47,258 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 823 transitions. [2022-12-15 01:57:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2022-12-15 01:57:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:47,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:47,588 INFO L134 CoverageAnalysis]: Checked inductivity of 133433 backedges. 10082 proven. 6 refuted. 0 times theorem prover too weak. 123345 trivial. 0 not checked. [2022-12-15 01:57:49,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 627 states and 824 transitions. [2022-12-15 01:57:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 824 transitions. [2022-12-15 01:57:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2022-12-15 01:57:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:49,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 133942 backedges. 10587 proven. 10 refuted. 0 times theorem prover too weak. 123345 trivial. 0 not checked. [2022-12-15 01:57:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 628 states and 825 transitions. [2022-12-15 01:57:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 825 transitions. [2022-12-15 01:57:51,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-15 01:57:51,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:51,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:51,684 INFO L134 CoverageAnalysis]: Checked inductivity of 134452 backedges. 11092 proven. 15 refuted. 0 times theorem prover too weak. 123345 trivial. 0 not checked. [2022-12-15 01:57:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 629 states and 825 transitions. [2022-12-15 01:57:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 825 transitions. [2022-12-15 01:57:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-12-15 01:57:53,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:53,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 134963 backedges. 8128 proven. 3 refuted. 0 times theorem prover too weak. 126832 trivial. 0 not checked. [2022-12-15 01:57:55,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:55,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 630 states and 826 transitions. [2022-12-15 01:57:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 826 transitions. [2022-12-15 01:57:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-12-15 01:57:55,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:55,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 135475 backedges. 8637 proven. 6 refuted. 0 times theorem prover too weak. 126832 trivial. 0 not checked. [2022-12-15 01:57:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 631 states and 827 transitions. [2022-12-15 01:57:57,288 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 827 transitions. [2022-12-15 01:57:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2022-12-15 01:57:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:57,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 135988 backedges. 9146 proven. 10 refuted. 0 times theorem prover too weak. 126832 trivial. 0 not checked. [2022-12-15 01:57:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:57:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 632 states and 828 transitions. [2022-12-15 01:57:59,299 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 828 transitions. [2022-12-15 01:57:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2022-12-15 01:57:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:57:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:57:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:57:59,675 INFO L134 CoverageAnalysis]: Checked inductivity of 136502 backedges. 9655 proven. 15 refuted. 0 times theorem prover too weak. 126832 trivial. 0 not checked. [2022-12-15 01:58:01,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 633 states and 828 transitions. [2022-12-15 01:58:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 828 transitions. [2022-12-15 01:58:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2022-12-15 01:58:01,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:01,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 137017 backedges. 0 proven. 71917 refuted. 0 times theorem prover too weak. 65100 trivial. 0 not checked. [2022-12-15 01:58:35,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 655 states and 871 transitions. [2022-12-15 01:58:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 871 transitions. [2022-12-15 01:58:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2022-12-15 01:58:35,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 143888 backedges. 13175 proven. 3 refuted. 0 times theorem prover too weak. 130710 trivial. 0 not checked. [2022-12-15 01:58:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 656 states and 872 transitions. [2022-12-15 01:58:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 872 transitions. [2022-12-15 01:58:37,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2022-12-15 01:58:37,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:37,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:37,454 INFO L134 CoverageAnalysis]: Checked inductivity of 144416 backedges. 13700 proven. 6 refuted. 0 times theorem prover too weak. 130710 trivial. 0 not checked. [2022-12-15 01:58:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:38,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 657 states and 873 transitions. [2022-12-15 01:58:38,869 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 873 transitions. [2022-12-15 01:58:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2022-12-15 01:58:38,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:38,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:39,381 INFO L134 CoverageAnalysis]: Checked inductivity of 144945 backedges. 14225 proven. 10 refuted. 0 times theorem prover too weak. 130710 trivial. 0 not checked. [2022-12-15 01:58:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 658 states and 874 transitions. [2022-12-15 01:58:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 874 transitions. [2022-12-15 01:58:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2022-12-15 01:58:40,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:40,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 145475 backedges. 14750 proven. 15 refuted. 0 times theorem prover too weak. 130710 trivial. 0 not checked. [2022-12-15 01:58:42,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 659 states and 874 transitions. [2022-12-15 01:58:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 874 transitions. [2022-12-15 01:58:42,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 657 [2022-12-15 01:58:42,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:42,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 146006 backedges. 15408 proven. 24 refuted. 0 times theorem prover too weak. 130574 trivial. 0 not checked. [2022-12-15 01:58:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 663 states and 881 transitions. [2022-12-15 01:58:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 881 transitions. [2022-12-15 01:58:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2022-12-15 01:58:49,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 147701 backedges. 13354 proven. 3 refuted. 0 times theorem prover too weak. 134344 trivial. 0 not checked. [2022-12-15 01:58:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 664 states and 882 transitions. [2022-12-15 01:58:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 882 transitions. [2022-12-15 01:58:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2022-12-15 01:58:51,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:51,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 148236 backedges. 13886 proven. 6 refuted. 0 times theorem prover too weak. 134344 trivial. 0 not checked. [2022-12-15 01:58:53,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:53,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 665 states and 883 transitions. [2022-12-15 01:58:53,473 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 883 transitions. [2022-12-15 01:58:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2022-12-15 01:58:53,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:53,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 148772 backedges. 14418 proven. 10 refuted. 0 times theorem prover too weak. 134344 trivial. 0 not checked. [2022-12-15 01:58:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 666 states and 884 transitions. [2022-12-15 01:58:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 884 transitions. [2022-12-15 01:58:55,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 664 [2022-12-15 01:58:55,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:55,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:56,086 INFO L134 CoverageAnalysis]: Checked inductivity of 149309 backedges. 14950 proven. 15 refuted. 0 times theorem prover too weak. 134344 trivial. 0 not checked. [2022-12-15 01:58:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:58:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 667 states and 884 transitions. [2022-12-15 01:58:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 884 transitions. [2022-12-15 01:58:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-12-15 01:58:57,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:58:57,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:58:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:58:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 149847 backedges. 19155 proven. 97 refuted. 0 times theorem prover too weak. 130595 trivial. 0 not checked. [2022-12-15 01:59:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:04,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 671 states and 891 transitions. [2022-12-15 01:59:04,980 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 891 transitions. [2022-12-15 01:59:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2022-12-15 01:59:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:04,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 151564 backedges. 13533 proven. 3 refuted. 0 times theorem prover too weak. 138028 trivial. 0 not checked. [2022-12-15 01:59:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 672 states and 892 transitions. [2022-12-15 01:59:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 892 transitions. [2022-12-15 01:59:07,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 670 [2022-12-15 01:59:07,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:07,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 152106 backedges. 14072 proven. 6 refuted. 0 times theorem prover too weak. 138028 trivial. 0 not checked. [2022-12-15 01:59:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 673 states and 893 transitions. [2022-12-15 01:59:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 893 transitions. [2022-12-15 01:59:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2022-12-15 01:59:09,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:09,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 152649 backedges. 14611 proven. 10 refuted. 0 times theorem prover too weak. 138028 trivial. 0 not checked. [2022-12-15 01:59:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 674 states and 894 transitions. [2022-12-15 01:59:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 894 transitions. [2022-12-15 01:59:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2022-12-15 01:59:11,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:11,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 153193 backedges. 15150 proven. 15 refuted. 0 times theorem prover too weak. 138028 trivial. 0 not checked. [2022-12-15 01:59:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 675 states and 894 transitions. [2022-12-15 01:59:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 894 transitions. [2022-12-15 01:59:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 673 [2022-12-15 01:59:13,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:13,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 153738 backedges. 22902 proven. 220 refuted. 0 times theorem prover too weak. 130616 trivial. 0 not checked. [2022-12-15 01:59:20,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:20,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 679 states and 901 transitions. [2022-12-15 01:59:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 901 transitions. [2022-12-15 01:59:20,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2022-12-15 01:59:20,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:20,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 155477 backedges. 13712 proven. 3 refuted. 0 times theorem prover too weak. 141762 trivial. 0 not checked. [2022-12-15 01:59:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 680 states and 902 transitions. [2022-12-15 01:59:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 902 transitions. [2022-12-15 01:59:22,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2022-12-15 01:59:22,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:22,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 156026 backedges. 14258 proven. 6 refuted. 0 times theorem prover too weak. 141762 trivial. 0 not checked. [2022-12-15 01:59:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 681 states and 903 transitions. [2022-12-15 01:59:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 903 transitions. [2022-12-15 01:59:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2022-12-15 01:59:24,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:24,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:25,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 156576 backedges. 14804 proven. 10 refuted. 0 times theorem prover too weak. 141762 trivial. 0 not checked. [2022-12-15 01:59:27,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 682 states and 904 transitions. [2022-12-15 01:59:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 904 transitions. [2022-12-15 01:59:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2022-12-15 01:59:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:27,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 157127 backedges. 15350 proven. 15 refuted. 0 times theorem prover too weak. 141762 trivial. 0 not checked. [2022-12-15 01:59:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 683 states and 904 transitions. [2022-12-15 01:59:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 904 transitions. [2022-12-15 01:59:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2022-12-15 01:59:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:29,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 157679 backedges. 26649 proven. 393 refuted. 0 times theorem prover too weak. 130637 trivial. 0 not checked. [2022-12-15 01:59:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 687 states and 910 transitions. [2022-12-15 01:59:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 910 transitions. [2022-12-15 01:59:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2022-12-15 01:59:35,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:35,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 159440 backedges. 13891 proven. 3 refuted. 0 times theorem prover too weak. 145546 trivial. 0 not checked. [2022-12-15 01:59:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 688 states and 911 transitions. [2022-12-15 01:59:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 911 transitions. [2022-12-15 01:59:38,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2022-12-15 01:59:38,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:38,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 159996 backedges. 14444 proven. 6 refuted. 0 times theorem prover too weak. 145546 trivial. 0 not checked. [2022-12-15 01:59:40,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:40,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 689 states and 912 transitions. [2022-12-15 01:59:40,516 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 912 transitions. [2022-12-15 01:59:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2022-12-15 01:59:40,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:40,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:40,925 INFO L134 CoverageAnalysis]: Checked inductivity of 160553 backedges. 14997 proven. 10 refuted. 0 times theorem prover too weak. 145546 trivial. 0 not checked. [2022-12-15 01:59:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 690 states and 913 transitions. [2022-12-15 01:59:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 913 transitions. [2022-12-15 01:59:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2022-12-15 01:59:42,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:42,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:43,305 INFO L134 CoverageAnalysis]: Checked inductivity of 161111 backedges. 15550 proven. 15 refuted. 0 times theorem prover too weak. 145546 trivial. 0 not checked. [2022-12-15 01:59:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 691 states and 913 transitions. [2022-12-15 01:59:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 913 transitions. [2022-12-15 01:59:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2022-12-15 01:59:45,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:45,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 161670 backedges. 12354 proven. 3 refuted. 0 times theorem prover too weak. 149313 trivial. 0 not checked. [2022-12-15 01:59:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 692 states and 914 transitions. [2022-12-15 01:59:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 914 transitions. [2022-12-15 01:59:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2022-12-15 01:59:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:47,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 162230 backedges. 12911 proven. 6 refuted. 0 times theorem prover too weak. 149313 trivial. 0 not checked. [2022-12-15 01:59:49,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 693 states and 915 transitions. [2022-12-15 01:59:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 915 transitions. [2022-12-15 01:59:49,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 691 [2022-12-15 01:59:49,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:49,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 162791 backedges. 13468 proven. 10 refuted. 0 times theorem prover too weak. 149313 trivial. 0 not checked. [2022-12-15 01:59:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 694 states and 916 transitions. [2022-12-15 01:59:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 916 transitions. [2022-12-15 01:59:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2022-12-15 01:59:51,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:51,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 163353 backedges. 14025 proven. 15 refuted. 0 times theorem prover too weak. 149313 trivial. 0 not checked. [2022-12-15 01:59:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:59:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 695 states and 916 transitions. [2022-12-15 01:59:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 916 transitions. [2022-12-15 01:59:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2022-12-15 01:59:53,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:59:53,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:59:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:59:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 163916 backedges. 32319 proven. 276 refuted. 0 times theorem prover too weak. 131321 trivial. 0 not checked. [2022-12-15 02:00:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 705 states and 935 transitions. [2022-12-15 02:00:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 935 transitions. [2022-12-15 02:00:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 703 [2022-12-15 02:00:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 167638 backedges. 14265 proven. 3 refuted. 0 times theorem prover too weak. 153370 trivial. 0 not checked. [2022-12-15 02:00:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:13,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 706 states and 936 transitions. [2022-12-15 02:00:13,214 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 936 transitions. [2022-12-15 02:00:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-12-15 02:00:13,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:13,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 168208 backedges. 14832 proven. 6 refuted. 0 times theorem prover too weak. 153370 trivial. 0 not checked. [2022-12-15 02:00:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 707 states and 937 transitions. [2022-12-15 02:00:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 937 transitions. [2022-12-15 02:00:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2022-12-15 02:00:15,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:15,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 168779 backedges. 15399 proven. 10 refuted. 0 times theorem prover too weak. 153370 trivial. 0 not checked. [2022-12-15 02:00:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 708 states and 938 transitions. [2022-12-15 02:00:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 938 transitions. [2022-12-15 02:00:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2022-12-15 02:00:18,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:18,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 169351 backedges. 15966 proven. 15 refuted. 0 times theorem prover too weak. 153370 trivial. 0 not checked. [2022-12-15 02:00:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 709 states and 938 transitions. [2022-12-15 02:00:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 938 transitions. [2022-12-15 02:00:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2022-12-15 02:00:20,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:20,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 169924 backedges. 16673 proven. 24 refuted. 0 times theorem prover too weak. 153227 trivial. 0 not checked. [2022-12-15 02:00:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:27,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 713 states and 945 transitions. [2022-12-15 02:00:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 945 transitions. [2022-12-15 02:00:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2022-12-15 02:00:27,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:27,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 171752 backedges. 14444 proven. 3 refuted. 0 times theorem prover too weak. 157305 trivial. 0 not checked. [2022-12-15 02:00:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 714 states and 946 transitions. [2022-12-15 02:00:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 946 transitions. [2022-12-15 02:00:30,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2022-12-15 02:00:30,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:30,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:30,622 INFO L134 CoverageAnalysis]: Checked inductivity of 172329 backedges. 15018 proven. 6 refuted. 0 times theorem prover too weak. 157305 trivial. 0 not checked. [2022-12-15 02:00:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 715 states and 947 transitions. [2022-12-15 02:00:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 947 transitions. [2022-12-15 02:00:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 713 [2022-12-15 02:00:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:32,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 172907 backedges. 15592 proven. 10 refuted. 0 times theorem prover too weak. 157305 trivial. 0 not checked. [2022-12-15 02:00:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 716 states and 948 transitions. [2022-12-15 02:00:34,976 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 948 transitions. [2022-12-15 02:00:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2022-12-15 02:00:34,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:34,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:35,434 INFO L134 CoverageAnalysis]: Checked inductivity of 173486 backedges. 16166 proven. 15 refuted. 0 times theorem prover too weak. 157305 trivial. 0 not checked. [2022-12-15 02:00:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 717 states and 948 transitions. [2022-12-15 02:00:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 948 transitions. [2022-12-15 02:00:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2022-12-15 02:00:37,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 174066 backedges. 20721 proven. 97 refuted. 0 times theorem prover too weak. 153248 trivial. 0 not checked. [2022-12-15 02:00:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:45,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 721 states and 955 transitions. [2022-12-15 02:00:45,482 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 955 transitions. [2022-12-15 02:00:45,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 719 [2022-12-15 02:00:45,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:45,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:45,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 175916 backedges. 14623 proven. 3 refuted. 0 times theorem prover too weak. 161290 trivial. 0 not checked. [2022-12-15 02:00:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 722 states and 956 transitions. [2022-12-15 02:00:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 956 transitions. [2022-12-15 02:00:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2022-12-15 02:00:47,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:47,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 176500 backedges. 15204 proven. 6 refuted. 0 times theorem prover too weak. 161290 trivial. 0 not checked. [2022-12-15 02:00:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 723 states and 957 transitions. [2022-12-15 02:00:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 957 transitions. [2022-12-15 02:00:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 721 [2022-12-15 02:00:50,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:50,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 177085 backedges. 15785 proven. 10 refuted. 0 times theorem prover too weak. 161290 trivial. 0 not checked. [2022-12-15 02:00:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 724 states and 958 transitions. [2022-12-15 02:00:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 958 transitions. [2022-12-15 02:00:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2022-12-15 02:00:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:52,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 177671 backedges. 16366 proven. 15 refuted. 0 times theorem prover too weak. 161290 trivial. 0 not checked. [2022-12-15 02:00:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:00:55,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 725 states and 958 transitions. [2022-12-15 02:00:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 958 transitions. [2022-12-15 02:00:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 723 [2022-12-15 02:00:55,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:00:55,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:00:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:00:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 178258 backedges. 24769 proven. 220 refuted. 0 times theorem prover too weak. 153269 trivial. 0 not checked. [2022-12-15 02:01:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 729 states and 965 transitions. [2022-12-15 02:01:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 965 transitions. [2022-12-15 02:01:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 727 [2022-12-15 02:01:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:03,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 180130 backedges. 14802 proven. 3 refuted. 0 times theorem prover too weak. 165325 trivial. 0 not checked. [2022-12-15 02:01:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 730 states and 966 transitions. [2022-12-15 02:01:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 966 transitions. [2022-12-15 02:01:05,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2022-12-15 02:01:05,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:05,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 180721 backedges. 15390 proven. 6 refuted. 0 times theorem prover too weak. 165325 trivial. 0 not checked. [2022-12-15 02:01:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 731 states and 967 transitions. [2022-12-15 02:01:07,920 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 967 transitions. [2022-12-15 02:01:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 729 [2022-12-15 02:01:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:07,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 181313 backedges. 15978 proven. 10 refuted. 0 times theorem prover too weak. 165325 trivial. 0 not checked. [2022-12-15 02:01:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 732 states and 968 transitions. [2022-12-15 02:01:10,461 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 968 transitions. [2022-12-15 02:01:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2022-12-15 02:01:10,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:10,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:11,082 INFO L134 CoverageAnalysis]: Checked inductivity of 181906 backedges. 16566 proven. 15 refuted. 0 times theorem prover too weak. 165325 trivial. 0 not checked. [2022-12-15 02:01:12,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 733 states and 968 transitions. [2022-12-15 02:01:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 968 transitions. [2022-12-15 02:01:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2022-12-15 02:01:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:12,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 182500 backedges. 28817 proven. 393 refuted. 0 times theorem prover too weak. 153290 trivial. 0 not checked. [2022-12-15 02:01:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:20,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 737 states and 974 transitions. [2022-12-15 02:01:20,507 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 974 transitions. [2022-12-15 02:01:20,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2022-12-15 02:01:20,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:20,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 184394 backedges. 14981 proven. 3 refuted. 0 times theorem prover too weak. 169410 trivial. 0 not checked. [2022-12-15 02:01:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 738 states and 975 transitions. [2022-12-15 02:01:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 975 transitions. [2022-12-15 02:01:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 736 [2022-12-15 02:01:22,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:22,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 184992 backedges. 15576 proven. 6 refuted. 0 times theorem prover too weak. 169410 trivial. 0 not checked. [2022-12-15 02:01:25,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:25,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 739 states and 976 transitions. [2022-12-15 02:01:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 976 transitions. [2022-12-15 02:01:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 737 [2022-12-15 02:01:25,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:25,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 185591 backedges. 16171 proven. 10 refuted. 0 times theorem prover too weak. 169410 trivial. 0 not checked. [2022-12-15 02:01:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:28,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 740 states and 977 transitions. [2022-12-15 02:01:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 977 transitions. [2022-12-15 02:01:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2022-12-15 02:01:28,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:28,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 186191 backedges. 16766 proven. 15 refuted. 0 times theorem prover too weak. 169410 trivial. 0 not checked. [2022-12-15 02:01:30,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 741 states and 977 transitions. [2022-12-15 02:01:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 977 transitions. [2022-12-15 02:01:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2022-12-15 02:01:30,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:30,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 186792 backedges. 13311 proven. 3 refuted. 0 times theorem prover too weak. 173478 trivial. 0 not checked. [2022-12-15 02:01:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 742 states and 978 transitions. [2022-12-15 02:01:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 978 transitions. [2022-12-15 02:01:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2022-12-15 02:01:33,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:33,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 187394 backedges. 13910 proven. 6 refuted. 0 times theorem prover too weak. 173478 trivial. 0 not checked. [2022-12-15 02:01:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:36,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 743 states and 979 transitions. [2022-12-15 02:01:36,058 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 979 transitions. [2022-12-15 02:01:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 741 [2022-12-15 02:01:36,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:36,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 187997 backedges. 14509 proven. 10 refuted. 0 times theorem prover too weak. 173478 trivial. 0 not checked. [2022-12-15 02:01:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 744 states and 980 transitions. [2022-12-15 02:01:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 980 transitions. [2022-12-15 02:01:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2022-12-15 02:01:38,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:38,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:39,334 INFO L134 CoverageAnalysis]: Checked inductivity of 188601 backedges. 15108 proven. 15 refuted. 0 times theorem prover too weak. 173478 trivial. 0 not checked. [2022-12-15 02:01:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:01:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 745 states and 980 transitions. [2022-12-15 02:01:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 980 transitions. [2022-12-15 02:01:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 743 [2022-12-15 02:01:41,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:01:41,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:01:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:01:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 189206 backedges. 54638 proven. 2365 refuted. 0 times theorem prover too weak. 132203 trivial. 0 not checked.