./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random2d.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/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_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random2d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1978406b317087fc6936fcfda9d4ee773e4c87c61c4595e0ff4751e61b0b216a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:24:59,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:24:59,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:24:59,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:24:59,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:24:59,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:24:59,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:24:59,183 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:24:59,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:24:59,185 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:24:59,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:24:59,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:24:59,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:24:59,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:24:59,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:24:59,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:24:59,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:24:59,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:24:59,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:24:59,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:24:59,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:24:59,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:24:59,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:24:59,200 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:24:59,204 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:24:59,204 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:24:59,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:24:59,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:24:59,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:24:59,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:24:59,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:24:59,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:24:59,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:24:59,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:24:59,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:24:59,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:24:59,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:24:59,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:24:59,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:24:59,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:24:59,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:24:59,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:24:59,235 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:24:59,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:24:59,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:24:59,236 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:24:59,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:24:59,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:24:59,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:24:59,237 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:24:59,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:24:59,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:24:59,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:24:59,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:24:59,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:24:59,238 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:24:59,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:24:59,238 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:24:59,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:24:59,239 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:24:59,239 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:24:59,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:24:59,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:24:59,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:24:59,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:24:59,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:24:59,240 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:24:59,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:24:59,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:24:59,240 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_8db7600c-09e4-430f-9914-e7223d52d57a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1978406b317087fc6936fcfda9d4ee773e4c87c61c4595e0ff4751e61b0b216a [2022-12-14 19:24:59,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:24:59,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:24:59,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:24:59,450 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:24:59,450 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:24:59,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random2d.c [2022-12-14 19:25:02,099 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:25:02,240 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:25:02,241 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random2d.c [2022-12-14 19:25:02,245 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/data/8e56a4c69/ec2df88e7e8b44ca81ed89f2e35fb2a0/FLAG94cfcf160 [2022-12-14 19:25:02,257 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/data/8e56a4c69/ec2df88e7e8b44ca81ed89f2e35fb2a0 [2022-12-14 19:25:02,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:25:02,260 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:25:02,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:25:02,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:25:02,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:25:02,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@349d0058 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02, skipping insertion in model container [2022-12-14 19:25:02,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:25:02,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:25:02,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:25:02,386 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:25:02,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:25:02,405 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:25:02,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02 WrapperNode [2022-12-14 19:25:02,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:25:02,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:25:02,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:25:02,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:25:02,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,426 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2022-12-14 19:25:02,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:25:02,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:25:02,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:25:02,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:25:02,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,438 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:25:02,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:25:02,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:25:02,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:25:02,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:25:02,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:25:02,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:25:02,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8db7600c-09e4-430f-9914-e7223d52d57a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:25:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:25:02,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:25:02,554 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:25:02,555 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:25:02,633 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:25:02,647 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:25:02,647 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:25:02,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:25:02 BoogieIcfgContainer [2022-12-14 19:25:02,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:25:02,649 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:25:02,650 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:25:02,657 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:25:02,658 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:25:02" (1/1) ... [2022-12-14 19:25:02,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:25:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-12-14 19:25:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-14 19:25:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:25:02,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:02,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:02,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2022-12-14 19:25:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2022-12-14 19:25:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:25:02,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:02,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:02,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 33 states and 52 transitions. [2022-12-14 19:25:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 52 transitions. [2022-12-14 19:25:02,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:25:02,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 39 states and 70 transitions. [2022-12-14 19:25:03,118 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 70 transitions. [2022-12-14 19:25:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:25:03,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 72 transitions. [2022-12-14 19:25:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 72 transitions. [2022-12-14 19:25:03,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:25:03,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 48 states and 92 transitions. [2022-12-14 19:25:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 92 transitions. [2022-12-14 19:25:03,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:25:03,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 50 states and 95 transitions. [2022-12-14 19:25:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 95 transitions. [2022-12-14 19:25:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:25:03,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 54 states and 111 transitions. [2022-12-14 19:25:03,596 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 111 transitions. [2022-12-14 19:25:03,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:25:03,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 62 states and 134 transitions. [2022-12-14 19:25:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 134 transitions. [2022-12-14 19:25:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:25:03,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 65 states and 141 transitions. [2022-12-14 19:25:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 141 transitions. [2022-12-14 19:25:03,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:25:03,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:03,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:04,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 68 states and 146 transitions. [2022-12-14 19:25:04,131 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 146 transitions. [2022-12-14 19:25:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:25:04,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:04,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:04,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 77 states and 175 transitions. [2022-12-14 19:25:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 175 transitions. [2022-12-14 19:25:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:25:04,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:04,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 79 states and 182 transitions. [2022-12-14 19:25:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 182 transitions. [2022-12-14 19:25:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:25:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:04,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:04,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 82 states and 188 transitions. [2022-12-14 19:25:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 188 transitions. [2022-12-14 19:25:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:25:04,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:04,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 200 transitions. [2022-12-14 19:25:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 200 transitions. [2022-12-14 19:25:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:25:04,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:04,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:04,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 88 states and 206 transitions. [2022-12-14 19:25:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 206 transitions. [2022-12-14 19:25:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:25:05,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:05,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:05,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 91 states and 212 transitions. [2022-12-14 19:25:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 212 transitions. [2022-12-14 19:25:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:25:05,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:05,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:05,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 94 states and 223 transitions. [2022-12-14 19:25:05,818 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 223 transitions. [2022-12-14 19:25:05,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:25:05,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:05,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:06,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 97 states and 229 transitions. [2022-12-14 19:25:06,156 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 229 transitions. [2022-12-14 19:25:06,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:25:06,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:06,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 100 states and 235 transitions. [2022-12-14 19:25:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 235 transitions. [2022-12-14 19:25:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:25:06,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 103 states and 247 transitions. [2022-12-14 19:25:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 247 transitions. [2022-12-14 19:25:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:25:06,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:07,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 114 states and 298 transitions. [2022-12-14 19:25:07,413 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 298 transitions. [2022-12-14 19:25:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:25:07,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:07,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 117 states and 304 transitions. [2022-12-14 19:25:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 304 transitions. [2022-12-14 19:25:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:25:07,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:07,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:07,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:07,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 120 states and 307 transitions. [2022-12-14 19:25:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 307 transitions. [2022-12-14 19:25:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:25:07,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:07,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 124 states and 317 transitions. [2022-12-14 19:25:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 317 transitions. [2022-12-14 19:25:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:25:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:08,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 125 states and 317 transitions. [2022-12-14 19:25:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 317 transitions. [2022-12-14 19:25:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:25:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:08,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:08,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 128 states and 320 transitions. [2022-12-14 19:25:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 320 transitions. [2022-12-14 19:25:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:25:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:08,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:08,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 132 states and 331 transitions. [2022-12-14 19:25:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 331 transitions. [2022-12-14 19:25:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:25:08,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:08,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 139 states and 360 transitions. [2022-12-14 19:25:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 360 transitions. [2022-12-14 19:25:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:25:09,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:09,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:09,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 146 states and 382 transitions. [2022-12-14 19:25:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 382 transitions. [2022-12-14 19:25:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:25:09,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:09,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 153 states and 409 transitions. [2022-12-14 19:25:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 409 transitions. [2022-12-14 19:25:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:25:09,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:09,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:10,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:10,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 156 states and 430 transitions. [2022-12-14 19:25:10,373 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 430 transitions. [2022-12-14 19:25:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:25:10,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:10,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 159 states and 438 transitions. [2022-12-14 19:25:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 438 transitions. [2022-12-14 19:25:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:25:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:10,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 159 states and 437 transitions. [2022-12-14 19:25:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 437 transitions. [2022-12-14 19:25:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:25:10,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:10,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:25:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 162 states and 449 transitions. [2022-12-14 19:25:11,210 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 449 transitions. [2022-12-14 19:25:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:25:11,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:11,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 165 states and 461 transitions. [2022-12-14 19:25:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 461 transitions. [2022-12-14 19:25:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:25:11,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:11,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:11,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 172 states and 478 transitions. [2022-12-14 19:25:11,820 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 478 transitions. [2022-12-14 19:25:11,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:25:11,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:11,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 175 states and 482 transitions. [2022-12-14 19:25:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 482 transitions. [2022-12-14 19:25:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:25:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:12,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:12,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:12,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 177 states and 492 transitions. [2022-12-14 19:25:12,326 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 492 transitions. [2022-12-14 19:25:12,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:25:12,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:12,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:12,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 184 states and 516 transitions. [2022-12-14 19:25:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 516 transitions. [2022-12-14 19:25:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:25:12,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:12,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:12,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:13,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 187 states and 523 transitions. [2022-12-14 19:25:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 523 transitions. [2022-12-14 19:25:13,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:25:13,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:13,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:25:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 189 states and 525 transitions. [2022-12-14 19:25:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 525 transitions. [2022-12-14 19:25:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:25:13,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:13,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:25:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 192 states and 536 transitions. [2022-12-14 19:25:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 536 transitions. [2022-12-14 19:25:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:25:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:13,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 195 states and 541 transitions. [2022-12-14 19:25:13,988 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 541 transitions. [2022-12-14 19:25:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:25:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:13,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:13,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 203 states and 562 transitions. [2022-12-14 19:25:14,849 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 562 transitions. [2022-12-14 19:25:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:25:14,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 206 states and 569 transitions. [2022-12-14 19:25:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 569 transitions. [2022-12-14 19:25:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:25:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:15,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:16,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 209 states and 573 transitions. [2022-12-14 19:25:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 573 transitions. [2022-12-14 19:25:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:25:16,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:16,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:16,157 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 212 states and 576 transitions. [2022-12-14 19:25:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 576 transitions. [2022-12-14 19:25:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:25:16,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:16,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:17,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 220 states and 597 transitions. [2022-12-14 19:25:17,083 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 597 transitions. [2022-12-14 19:25:17,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:25:17,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:17,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 223 states and 605 transitions. [2022-12-14 19:25:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 605 transitions. [2022-12-14 19:25:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:25:17,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:17,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:25:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 226 states and 611 transitions. [2022-12-14 19:25:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 611 transitions. [2022-12-14 19:25:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:18,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:18,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:25:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 229 states and 620 transitions. [2022-12-14 19:25:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 620 transitions. [2022-12-14 19:25:18,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:18,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:18,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 230 states and 622 transitions. [2022-12-14 19:25:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 622 transitions. [2022-12-14 19:25:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:19,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 233 states and 627 transitions. [2022-12-14 19:25:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 627 transitions. [2022-12-14 19:25:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:19,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:19,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 234 states and 627 transitions. [2022-12-14 19:25:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 627 transitions. [2022-12-14 19:25:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:19,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:19,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:19,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:19,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 237 states and 631 transitions. [2022-12-14 19:25:19,750 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 631 transitions. [2022-12-14 19:25:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:19,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:19,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:19,760 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 240 states and 634 transitions. [2022-12-14 19:25:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 634 transitions. [2022-12-14 19:25:20,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:20,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:20,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 243 states and 640 transitions. [2022-12-14 19:25:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 640 transitions. [2022-12-14 19:25:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:20,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:21,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 251 states and 662 transitions. [2022-12-14 19:25:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 662 transitions. [2022-12-14 19:25:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:21,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:21,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 252 states and 662 transitions. [2022-12-14 19:25:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 662 transitions. [2022-12-14 19:25:21,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:21,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:21,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:21,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 255 states and 665 transitions. [2022-12-14 19:25:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 665 transitions. [2022-12-14 19:25:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:25:21,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:21,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:25:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 258 states and 672 transitions. [2022-12-14 19:25:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 672 transitions. [2022-12-14 19:25:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:21,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:21,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:21,784 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 261 states and 680 transitions. [2022-12-14 19:25:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 680 transitions. [2022-12-14 19:25:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:22,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:22,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:25:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 264 states and 688 transitions. [2022-12-14 19:25:22,944 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 688 transitions. [2022-12-14 19:25:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:22,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:22,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 267 states and 699 transitions. [2022-12-14 19:25:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 699 transitions. [2022-12-14 19:25:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:23,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 276 states and 751 transitions. [2022-12-14 19:25:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 751 transitions. [2022-12-14 19:25:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:24,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:24,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 285 states and 798 transitions. [2022-12-14 19:25:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 798 transitions. [2022-12-14 19:25:25,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:25,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:25,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:25:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:25,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 286 states and 799 transitions. [2022-12-14 19:25:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 799 transitions. [2022-12-14 19:25:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:25,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:25,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:25:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 288 states and 805 transitions. [2022-12-14 19:25:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 805 transitions. [2022-12-14 19:25:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:26,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:26,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 289 states and 807 transitions. [2022-12-14 19:25:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 807 transitions. [2022-12-14 19:25:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:26,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:26,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 292 states and 813 transitions. [2022-12-14 19:25:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 813 transitions. [2022-12-14 19:25:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:26,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:25:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 289 states and 803 transitions. [2022-12-14 19:25:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 803 transitions. [2022-12-14 19:25:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:27,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:27,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 292 states and 818 transitions. [2022-12-14 19:25:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 818 transitions. [2022-12-14 19:25:27,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:27,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:27,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 295 states and 832 transitions. [2022-12-14 19:25:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 832 transitions. [2022-12-14 19:25:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:27,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:27,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:25:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 293 states and 824 transitions. [2022-12-14 19:25:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 824 transitions. [2022-12-14 19:25:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:28,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 295 states and 836 transitions. [2022-12-14 19:25:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 836 transitions. [2022-12-14 19:25:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:25:28,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 296 states and 836 transitions. [2022-12-14 19:25:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 836 transitions. [2022-12-14 19:25:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:28,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:28,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:28,677 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 299 states and 839 transitions. [2022-12-14 19:25:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 839 transitions. [2022-12-14 19:25:28,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:28,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:28,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:25:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 302 states and 845 transitions. [2022-12-14 19:25:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 845 transitions. [2022-12-14 19:25:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:29,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:29,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:25:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 303 states and 847 transitions. [2022-12-14 19:25:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 847 transitions. [2022-12-14 19:25:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:29,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 306 states and 885 transitions. [2022-12-14 19:25:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 885 transitions. [2022-12-14 19:25:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:29,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:29,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:29,839 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 309 states and 893 transitions. [2022-12-14 19:25:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 893 transitions. [2022-12-14 19:25:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:31,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:31,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 311 states and 900 transitions. [2022-12-14 19:25:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 900 transitions. [2022-12-14 19:25:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:31,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 312 states and 902 transitions. [2022-12-14 19:25:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 902 transitions. [2022-12-14 19:25:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:31,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:31,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:32,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:32,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 314 states and 931 transitions. [2022-12-14 19:25:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 931 transitions. [2022-12-14 19:25:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:32,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:32,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:32,051 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:25:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:32,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 316 states and 938 transitions. [2022-12-14 19:25:32,387 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 938 transitions. [2022-12-14 19:25:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:32,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:32,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:25:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:32,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 319 states and 959 transitions. [2022-12-14 19:25:32,919 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 959 transitions. [2022-12-14 19:25:32,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:32,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:32,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:32,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 321 states and 973 transitions. [2022-12-14 19:25:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 973 transitions. [2022-12-14 19:25:33,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:33,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:33,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:33,228 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:25:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 323 states and 974 transitions. [2022-12-14 19:25:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 974 transitions. [2022-12-14 19:25:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:33,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:33,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:25:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:33,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 325 states and 988 transitions. [2022-12-14 19:25:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 988 transitions. [2022-12-14 19:25:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:33,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:33,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 326 states and 989 transitions. [2022-12-14 19:25:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 989 transitions. [2022-12-14 19:25:34,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:34,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:34,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:34,059 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:25:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 328 states and 990 transitions. [2022-12-14 19:25:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 990 transitions. [2022-12-14 19:25:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:25:34,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:34,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:34,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:25:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 331 states and 995 transitions. [2022-12-14 19:25:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 995 transitions. [2022-12-14 19:25:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:35,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:35,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:35,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:35,118 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:25:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 334 states and 1001 transitions. [2022-12-14 19:25:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1001 transitions. [2022-12-14 19:25:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 337 states and 1008 transitions. [2022-12-14 19:25:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1008 transitions. [2022-12-14 19:25:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:25:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 338 states and 1011 transitions. [2022-12-14 19:25:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1011 transitions. [2022-12-14 19:25:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:36,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:25:37,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 339 states and 1015 transitions. [2022-12-14 19:25:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1015 transitions. [2022-12-14 19:25:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:37,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:37,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 342 states and 1022 transitions. [2022-12-14 19:25:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1022 transitions. [2022-12-14 19:25:38,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:38,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:38,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:38,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:38,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 342 states and 1021 transitions. [2022-12-14 19:25:38,843 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1021 transitions. [2022-12-14 19:25:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:38,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:38,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:25:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 345 states and 1029 transitions. [2022-12-14 19:25:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1029 transitions. [2022-12-14 19:25:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:39,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:25:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 347 states and 1034 transitions. [2022-12-14 19:25:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1034 transitions. [2022-12-14 19:25:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:39,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:39,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:39,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:25:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 350 states and 1040 transitions. [2022-12-14 19:25:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1040 transitions. [2022-12-14 19:25:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:40,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:40,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:40,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:25:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 352 states and 1041 transitions. [2022-12-14 19:25:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1041 transitions. [2022-12-14 19:25:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:40,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:25:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 355 states and 1046 transitions. [2022-12-14 19:25:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1046 transitions. [2022-12-14 19:25:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:41,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:41,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:41,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:25:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 358 states and 1050 transitions. [2022-12-14 19:25:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1050 transitions. [2022-12-14 19:25:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:25:41,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:41,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:25:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:41,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 360 states and 1051 transitions. [2022-12-14 19:25:41,676 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1051 transitions. [2022-12-14 19:25:41,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:41,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:41,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:43,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 367 states and 1088 transitions. [2022-12-14 19:25:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1088 transitions. [2022-12-14 19:25:43,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:43,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:43,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:25:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 368 states and 1093 transitions. [2022-12-14 19:25:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1093 transitions. [2022-12-14 19:25:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:43,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 371 states and 1109 transitions. [2022-12-14 19:25:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1109 transitions. [2022-12-14 19:25:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:43,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:43,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:25:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 374 states and 1125 transitions. [2022-12-14 19:25:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1125 transitions. [2022-12-14 19:25:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:44,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:44,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 378 states and 1145 transitions. [2022-12-14 19:25:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1145 transitions. [2022-12-14 19:25:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:45,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:45,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:25:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:45,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 381 states and 1160 transitions. [2022-12-14 19:25:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1160 transitions. [2022-12-14 19:25:45,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:45,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:45,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:45,772 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:25:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 384 states and 1176 transitions. [2022-12-14 19:25:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1176 transitions. [2022-12-14 19:25:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:25:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 387 states and 1188 transitions. [2022-12-14 19:25:46,933 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1188 transitions. [2022-12-14 19:25:46,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:46,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:46,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 390 states and 1190 transitions. [2022-12-14 19:25:47,423 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1190 transitions. [2022-12-14 19:25:47,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:47,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:47,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:25:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:48,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 392 states and 1196 transitions. [2022-12-14 19:25:48,198 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1196 transitions. [2022-12-14 19:25:48,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:48,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:48,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 19:25:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 393 states and 1198 transitions. [2022-12-14 19:25:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1198 transitions. [2022-12-14 19:25:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:48,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:49,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 399 states and 1232 transitions. [2022-12-14 19:25:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1232 transitions. [2022-12-14 19:25:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:49,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:49,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:25:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:50,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 399 states and 1231 transitions. [2022-12-14 19:25:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1231 transitions. [2022-12-14 19:25:50,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:50,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:50,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 402 states and 1247 transitions. [2022-12-14 19:25:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1247 transitions. [2022-12-14 19:25:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:51,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:51,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:52,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:52,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 405 states and 1265 transitions. [2022-12-14 19:25:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1265 transitions. [2022-12-14 19:25:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:52,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:52,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:25:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 407 states and 1280 transitions. [2022-12-14 19:25:52,627 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1280 transitions. [2022-12-14 19:25:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:52,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:52,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:25:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 410 states and 1288 transitions. [2022-12-14 19:25:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1288 transitions. [2022-12-14 19:25:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:53,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:53,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:25:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 413 states and 1294 transitions. [2022-12-14 19:25:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1294 transitions. [2022-12-14 19:25:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:54,090 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:25:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 415 states and 1299 transitions. [2022-12-14 19:25:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1299 transitions. [2022-12-14 19:25:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:54,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:54,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:54,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:25:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:54,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 416 states and 1299 transitions. [2022-12-14 19:25:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1299 transitions. [2022-12-14 19:25:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:54,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:54,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:25:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:54,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 419 states and 1303 transitions. [2022-12-14 19:25:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1303 transitions. [2022-12-14 19:25:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:25:54,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:25:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 421 states and 1304 transitions. [2022-12-14 19:25:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1304 transitions. [2022-12-14 19:25:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:25:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:55,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:25:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:56,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 428 states and 1327 transitions. [2022-12-14 19:25:56,995 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1327 transitions. [2022-12-14 19:25:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:25:56,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:56,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:25:57,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 431 states and 1352 transitions. [2022-12-14 19:25:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1352 transitions. [2022-12-14 19:25:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:25:57,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:57,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:25:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 434 states and 1359 transitions. [2022-12-14 19:25:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1359 transitions. [2022-12-14 19:25:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:25:58,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:58,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:25:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 435 states and 1363 transitions. [2022-12-14 19:25:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1363 transitions. [2022-12-14 19:25:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:25:58,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:58,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:25:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:25:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 439 states and 1373 transitions. [2022-12-14 19:25:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1373 transitions. [2022-12-14 19:25:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:25:59,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:25:59,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:25:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:25:59,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:00,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 442 states and 1378 transitions. [2022-12-14 19:26:00,600 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1378 transitions. [2022-12-14 19:26:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:00,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:00,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 445 states and 1386 transitions. [2022-12-14 19:26:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1386 transitions. [2022-12-14 19:26:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:01,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:01,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:26:02,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 448 states and 1395 transitions. [2022-12-14 19:26:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1395 transitions. [2022-12-14 19:26:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:02,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:02,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:26:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:02,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 451 states and 1401 transitions. [2022-12-14 19:26:02,664 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1401 transitions. [2022-12-14 19:26:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:02,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:26:03,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 453 states and 1411 transitions. [2022-12-14 19:26:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1411 transitions. [2022-12-14 19:26:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:03,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:03,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:26:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 455 states and 1412 transitions. [2022-12-14 19:26:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1412 transitions. [2022-12-14 19:26:03,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:03,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:03,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:26:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 458 states and 1419 transitions. [2022-12-14 19:26:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1419 transitions. [2022-12-14 19:26:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:04,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:04,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:26:04,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 459 states and 1419 transitions. [2022-12-14 19:26:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1419 transitions. [2022-12-14 19:26:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:04,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:04,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:04,540 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:26:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 460 states and 1419 transitions. [2022-12-14 19:26:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1419 transitions. [2022-12-14 19:26:04,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:04,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:04,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:26:05,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 461 states and 1420 transitions. [2022-12-14 19:26:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1420 transitions. [2022-12-14 19:26:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:05,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:05,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:05,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 462 states and 1420 transitions. [2022-12-14 19:26:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1420 transitions. [2022-12-14 19:26:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:05,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:05,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:05,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:05,208 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:05,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 463 states and 1423 transitions. [2022-12-14 19:26:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1423 transitions. [2022-12-14 19:26:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:05,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:05,855 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:26:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 463 states and 1422 transitions. [2022-12-14 19:26:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1422 transitions. [2022-12-14 19:26:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:06,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:26:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 463 states and 1420 transitions. [2022-12-14 19:26:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1420 transitions. [2022-12-14 19:26:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:06,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:06,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:26:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 463 states and 1419 transitions. [2022-12-14 19:26:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1419 transitions. [2022-12-14 19:26:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:26:07,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:07,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:26:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 464 states and 1419 transitions. [2022-12-14 19:26:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1419 transitions. [2022-12-14 19:26:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:07,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:26:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 466 states and 1421 transitions. [2022-12-14 19:26:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1421 transitions. [2022-12-14 19:26:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:07,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:07,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 474 states and 1444 transitions. [2022-12-14 19:26:10,189 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1444 transitions. [2022-12-14 19:26:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:10,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:10,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 477 states and 1449 transitions. [2022-12-14 19:26:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1449 transitions. [2022-12-14 19:26:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:10,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:10,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:11,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 481 states and 1465 transitions. [2022-12-14 19:26:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1465 transitions. [2022-12-14 19:26:11,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:11,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:11,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:26:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 480 states and 1461 transitions. [2022-12-14 19:26:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1461 transitions. [2022-12-14 19:26:12,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:12,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 481 states and 1462 transitions. [2022-12-14 19:26:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 1462 transitions. [2022-12-14 19:26:12,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:12,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:12,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 484 states and 1468 transitions. [2022-12-14 19:26:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1468 transitions. [2022-12-14 19:26:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:13,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:13,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 487 states and 1473 transitions. [2022-12-14 19:26:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1473 transitions. [2022-12-14 19:26:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:14,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:15,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 490 states and 1478 transitions. [2022-12-14 19:26:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1478 transitions. [2022-12-14 19:26:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:15,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:15,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 493 states and 1485 transitions. [2022-12-14 19:26:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1485 transitions. [2022-12-14 19:26:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:17,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 496 states and 1496 transitions. [2022-12-14 19:26:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1496 transitions. [2022-12-14 19:26:18,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:18,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:18,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:18,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 499 states and 1502 transitions. [2022-12-14 19:26:18,752 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1502 transitions. [2022-12-14 19:26:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:18,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:18,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:18,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 501 states and 1503 transitions. [2022-12-14 19:26:18,808 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1503 transitions. [2022-12-14 19:26:18,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:18,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:18,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:26:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 503 states and 1507 transitions. [2022-12-14 19:26:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1507 transitions. [2022-12-14 19:26:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:19,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:19,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:19,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 505 states and 1510 transitions. [2022-12-14 19:26:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1510 transitions. [2022-12-14 19:26:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:19,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:19,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 506 states and 1510 transitions. [2022-12-14 19:26:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1510 transitions. [2022-12-14 19:26:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:19,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:19,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 507 states and 1511 transitions. [2022-12-14 19:26:19,916 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1511 transitions. [2022-12-14 19:26:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:19,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:19,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:19,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 510 states and 1517 transitions. [2022-12-14 19:26:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1517 transitions. [2022-12-14 19:26:21,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:21,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:21,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:21,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:22,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 513 states and 1522 transitions. [2022-12-14 19:26:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1522 transitions. [2022-12-14 19:26:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:22,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:22,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:22,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 516 states and 1528 transitions. [2022-12-14 19:26:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1528 transitions. [2022-12-14 19:26:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:23,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:23,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 524 states and 1580 transitions. [2022-12-14 19:26:25,603 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1580 transitions. [2022-12-14 19:26:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:25,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:26:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 525 states and 1585 transitions. [2022-12-14 19:26:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1585 transitions. [2022-12-14 19:26:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:26,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:26,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:26:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 528 states and 1595 transitions. [2022-12-14 19:26:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1595 transitions. [2022-12-14 19:26:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:27,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:26:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 532 states and 1608 transitions. [2022-12-14 19:26:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1608 transitions. [2022-12-14 19:26:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:27,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:29,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 536 states and 1630 transitions. [2022-12-14 19:26:29,034 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1630 transitions. [2022-12-14 19:26:29,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:29,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:29,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 540 states and 1646 transitions. [2022-12-14 19:26:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1646 transitions. [2022-12-14 19:26:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:30,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:30,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:26:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 543 states and 1660 transitions. [2022-12-14 19:26:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1660 transitions. [2022-12-14 19:26:31,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:31,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:31,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:26:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 545 states and 1677 transitions. [2022-12-14 19:26:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1677 transitions. [2022-12-14 19:26:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:26:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:26:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 547 states and 1688 transitions. [2022-12-14 19:26:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1688 transitions. [2022-12-14 19:26:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:32,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:26:33,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:33,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 550 states and 1695 transitions. [2022-12-14 19:26:33,178 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1695 transitions. [2022-12-14 19:26:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:33,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:33,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:26:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 550 states and 1693 transitions. [2022-12-14 19:26:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1693 transitions. [2022-12-14 19:26:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:33,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:33,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:26:34,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 551 states and 1695 transitions. [2022-12-14 19:26:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1695 transitions. [2022-12-14 19:26:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:34,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:34,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:26:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 554 states and 1701 transitions. [2022-12-14 19:26:36,176 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1701 transitions. [2022-12-14 19:26:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:36,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:36,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:26:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 556 states and 1704 transitions. [2022-12-14 19:26:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1704 transitions. [2022-12-14 19:26:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:37,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:37,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 19:26:38,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 556 states and 1703 transitions. [2022-12-14 19:26:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1703 transitions. [2022-12-14 19:26:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 557 states and 1703 transitions. [2022-12-14 19:26:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1703 transitions. [2022-12-14 19:26:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:38,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:38,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 558 states and 1703 transitions. [2022-12-14 19:26:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1703 transitions. [2022-12-14 19:26:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:38,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:38,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 561 states and 1707 transitions. [2022-12-14 19:26:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1707 transitions. [2022-12-14 19:26:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:38,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:38,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 564 states and 1711 transitions. [2022-12-14 19:26:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1711 transitions. [2022-12-14 19:26:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:39,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:39,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 565 states and 1711 transitions. [2022-12-14 19:26:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1711 transitions. [2022-12-14 19:26:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:39,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:39,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 568 states and 1721 transitions. [2022-12-14 19:26:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1721 transitions. [2022-12-14 19:26:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:41,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:41,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 571 states and 1724 transitions. [2022-12-14 19:26:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1724 transitions. [2022-12-14 19:26:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:43,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:43,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:43,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 573 states and 1725 transitions. [2022-12-14 19:26:43,087 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1725 transitions. [2022-12-14 19:26:43,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:43,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:43,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:26:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 576 states and 1728 transitions. [2022-12-14 19:26:44,244 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1728 transitions. [2022-12-14 19:26:44,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:44,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:44,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 577 states and 1731 transitions. [2022-12-14 19:26:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1731 transitions. [2022-12-14 19:26:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:44,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:44,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:44,809 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:44,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 578 states and 1734 transitions. [2022-12-14 19:26:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1734 transitions. [2022-12-14 19:26:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:44,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 580 states and 1737 transitions. [2022-12-14 19:26:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1737 transitions. [2022-12-14 19:26:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:44,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:44,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:44,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 581 states and 1737 transitions. [2022-12-14 19:26:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1737 transitions. [2022-12-14 19:26:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:44,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:44,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:26:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 582 states and 1738 transitions. [2022-12-14 19:26:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1738 transitions. [2022-12-14 19:26:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:45,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:45,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 587 states and 1756 transitions. [2022-12-14 19:26:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1756 transitions. [2022-12-14 19:26:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:47,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:47,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 590 states and 1760 transitions. [2022-12-14 19:26:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1760 transitions. [2022-12-14 19:26:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:49,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:49,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:49,743 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:26:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 593 states and 1764 transitions. [2022-12-14 19:26:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1764 transitions. [2022-12-14 19:26:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:50,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:50,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 596 states and 1769 transitions. [2022-12-14 19:26:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1769 transitions. [2022-12-14 19:26:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:51,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:51,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 599 states and 1773 transitions. [2022-12-14 19:26:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1773 transitions. [2022-12-14 19:26:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:52,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:52,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:26:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 602 states and 1778 transitions. [2022-12-14 19:26:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1778 transitions. [2022-12-14 19:26:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:52,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:52,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:26:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 610 states and 1800 transitions. [2022-12-14 19:26:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1800 transitions. [2022-12-14 19:26:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:54,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:54,380 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:26:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 614 states and 1806 transitions. [2022-12-14 19:26:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1806 transitions. [2022-12-14 19:26:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:55,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:55,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:55,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:26:56,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:56,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 618 states and 1816 transitions. [2022-12-14 19:26:56,617 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1816 transitions. [2022-12-14 19:26:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:26:56,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:56,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:26:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 620 states and 1820 transitions. [2022-12-14 19:26:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1820 transitions. [2022-12-14 19:26:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:26:57,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:57,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:26:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:26:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 623 states and 1827 transitions. [2022-12-14 19:26:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1827 transitions. [2022-12-14 19:26:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:26:58,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:26:58,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:26:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:26:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 629 states and 1848 transitions. [2022-12-14 19:27:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1848 transitions. [2022-12-14 19:27:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:01,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 635 states and 1867 transitions. [2022-12-14 19:27:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1867 transitions. [2022-12-14 19:27:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:03,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:03,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:03,228 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 640 states and 1887 transitions. [2022-12-14 19:27:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1887 transitions. [2022-12-14 19:27:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:05,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:05,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 643 states and 1893 transitions. [2022-12-14 19:27:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1893 transitions. [2022-12-14 19:27:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:06,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 647 states and 1900 transitions. [2022-12-14 19:27:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1900 transitions. [2022-12-14 19:27:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:06,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:06,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:06,776 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 653 states and 1922 transitions. [2022-12-14 19:27:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1922 transitions. [2022-12-14 19:27:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:09,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 659 states and 1950 transitions. [2022-12-14 19:27:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1950 transitions. [2022-12-14 19:27:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:11,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:11,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 663 states and 1965 transitions. [2022-12-14 19:27:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1965 transitions. [2022-12-14 19:27:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:12,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:12,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:12,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 665 states and 1966 transitions. [2022-12-14 19:27:12,985 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1966 transitions. [2022-12-14 19:27:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 667 states and 1967 transitions. [2022-12-14 19:27:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1967 transitions. [2022-12-14 19:27:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:13,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:27:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 670 states and 1971 transitions. [2022-12-14 19:27:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1971 transitions. [2022-12-14 19:27:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:14,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:27:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 673 states and 1973 transitions. [2022-12-14 19:27:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1973 transitions. [2022-12-14 19:27:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:15,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:15,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 674 states and 1974 transitions. [2022-12-14 19:27:15,671 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1974 transitions. [2022-12-14 19:27:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:15,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:15,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:15,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 676 states and 1977 transitions. [2022-12-14 19:27:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1977 transitions. [2022-12-14 19:27:16,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:16,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:16,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 678 states and 1978 transitions. [2022-12-14 19:27:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1978 transitions. [2022-12-14 19:27:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:16,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:16,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 682 states and 1988 transitions. [2022-12-14 19:27:17,663 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1988 transitions. [2022-12-14 19:27:17,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:17,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:17,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:17,671 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 684 states and 1989 transitions. [2022-12-14 19:27:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1989 transitions. [2022-12-14 19:27:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:17,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:17,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:27:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:18,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 686 states and 1991 transitions. [2022-12-14 19:27:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1991 transitions. [2022-12-14 19:27:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:18,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:18,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 687 states and 1991 transitions. [2022-12-14 19:27:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1991 transitions. [2022-12-14 19:27:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:19,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:19,038 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:27:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 690 states and 1994 transitions. [2022-12-14 19:27:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1994 transitions. [2022-12-14 19:27:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:19,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:19,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:19,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:19,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 691 states and 1994 transitions. [2022-12-14 19:27:19,756 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1994 transitions. [2022-12-14 19:27:19,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:19,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:19,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 692 states and 1994 transitions. [2022-12-14 19:27:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1994 transitions. [2022-12-14 19:27:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:20,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:20,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 695 states and 1999 transitions. [2022-12-14 19:27:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1999 transitions. [2022-12-14 19:27:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:20,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:20,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:27:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 698 states and 2002 transitions. [2022-12-14 19:27:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2002 transitions. [2022-12-14 19:27:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:21,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:21,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:27:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 699 states and 2004 transitions. [2022-12-14 19:27:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2004 transitions. [2022-12-14 19:27:22,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:22,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:22,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 707 states and 2026 transitions. [2022-12-14 19:27:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2026 transitions. [2022-12-14 19:27:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:25,148 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 708 states and 2028 transitions. [2022-12-14 19:27:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2028 transitions. [2022-12-14 19:27:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 712 states and 2034 transitions. [2022-12-14 19:27:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 2034 transitions. [2022-12-14 19:27:25,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:25,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:25,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:27,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:27,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 715 states and 2041 transitions. [2022-12-14 19:27:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2041 transitions. [2022-12-14 19:27:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:27:27,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:27,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 717 states and 2045 transitions. [2022-12-14 19:27:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2045 transitions. [2022-12-14 19:27:27,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:27,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:27,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:27,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:27:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:28,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 717 states and 2044 transitions. [2022-12-14 19:27:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 2044 transitions. [2022-12-14 19:27:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:28,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:28,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:28,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 718 states and 2046 transitions. [2022-12-14 19:27:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 2046 transitions. [2022-12-14 19:27:29,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:29,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:29,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:27:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 719 states and 2047 transitions. [2022-12-14 19:27:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2047 transitions. [2022-12-14 19:27:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:30,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:27:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 719 states and 2045 transitions. [2022-12-14 19:27:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2045 transitions. [2022-12-14 19:27:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:27:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 719 states and 2044 transitions. [2022-12-14 19:27:31,944 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2044 transitions. [2022-12-14 19:27:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:31,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:31,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:32,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 720 states and 2046 transitions. [2022-12-14 19:27:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2046 transitions. [2022-12-14 19:27:32,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:32,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:32,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 722 states and 2050 transitions. [2022-12-14 19:27:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 2050 transitions. [2022-12-14 19:27:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:34,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:27:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 723 states and 2052 transitions. [2022-12-14 19:27:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2052 transitions. [2022-12-14 19:27:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:35,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:27:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:36,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 724 states and 2053 transitions. [2022-12-14 19:27:36,446 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2053 transitions. [2022-12-14 19:27:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:36,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:36,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:36,454 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:27:37,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 724 states and 2052 transitions. [2022-12-14 19:27:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2052 transitions. [2022-12-14 19:27:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:37,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:37,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:27:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 727 states and 2055 transitions. [2022-12-14 19:27:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2055 transitions. [2022-12-14 19:27:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:38,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 735 states and 2078 transitions. [2022-12-14 19:27:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2078 transitions. [2022-12-14 19:27:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 740 states and 2091 transitions. [2022-12-14 19:27:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2091 transitions. [2022-12-14 19:27:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:43,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:44,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 745 states and 2098 transitions. [2022-12-14 19:27:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 2098 transitions. [2022-12-14 19:27:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:44,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:44,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 751 states and 2118 transitions. [2022-12-14 19:27:47,928 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2118 transitions. [2022-12-14 19:27:47,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:47,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 753 states and 2122 transitions. [2022-12-14 19:27:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 2122 transitions. [2022-12-14 19:27:48,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:48,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:48,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 755 states and 2126 transitions. [2022-12-14 19:27:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2126 transitions. [2022-12-14 19:27:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:49,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:27:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 756 states and 2126 transitions. [2022-12-14 19:27:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2126 transitions. [2022-12-14 19:27:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:50,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:50,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:50,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:27:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:51,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 758 states and 2128 transitions. [2022-12-14 19:27:51,234 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 2128 transitions. [2022-12-14 19:27:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:51,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:51,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:27:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 760 states and 2149 transitions. [2022-12-14 19:27:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2149 transitions. [2022-12-14 19:27:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:52,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:27:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 762 states and 2150 transitions. [2022-12-14 19:27:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2150 transitions. [2022-12-14 19:27:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:52,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:52,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:52,957 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 770 states and 2178 transitions. [2022-12-14 19:27:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 2178 transitions. [2022-12-14 19:27:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:56,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:56,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 778 states and 2203 transitions. [2022-12-14 19:27:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 2203 transitions. [2022-12-14 19:27:58,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:58,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:58,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:58,141 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:27:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:27:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 783 states and 2211 transitions. [2022-12-14 19:27:59,396 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 2211 transitions. [2022-12-14 19:27:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:27:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:27:59,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:27:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:27:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:28:00,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 786 states and 2219 transitions. [2022-12-14 19:28:00,717 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 2219 transitions. [2022-12-14 19:28:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:00,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:28:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 788 states and 2224 transitions. [2022-12-14 19:28:01,515 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 2224 transitions. [2022-12-14 19:28:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:01,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:01,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:01,523 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:28:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 790 states and 2229 transitions. [2022-12-14 19:28:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 2229 transitions. [2022-12-14 19:28:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:02,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:28:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 791 states and 2229 transitions. [2022-12-14 19:28:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 2229 transitions. [2022-12-14 19:28:02,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:02,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:02,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:28:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:02,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 792 states and 2229 transitions. [2022-12-14 19:28:02,449 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2229 transitions. [2022-12-14 19:28:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:02,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:02,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:02,457 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:28:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 793 states and 2229 transitions. [2022-12-14 19:28:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 2229 transitions. [2022-12-14 19:28:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:02,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:02,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:28:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 795 states and 2238 transitions. [2022-12-14 19:28:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 2238 transitions. [2022-12-14 19:28:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:03,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:03,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:28:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 796 states and 2239 transitions. [2022-12-14 19:28:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 2239 transitions. [2022-12-14 19:28:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:28:05,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:05,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:28:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 797 states and 2242 transitions. [2022-12-14 19:28:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2242 transitions. [2022-12-14 19:28:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:06,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:06,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:28:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:07,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 798 states and 2242 transitions. [2022-12-14 19:28:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2242 transitions. [2022-12-14 19:28:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:07,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:28:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:08,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 799 states and 2244 transitions. [2022-12-14 19:28:08,505 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 2244 transitions. [2022-12-14 19:28:08,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:08,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:08,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:28:09,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:09,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 800 states and 2245 transitions. [2022-12-14 19:28:09,322 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 2245 transitions. [2022-12-14 19:28:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:09,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:09,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:28:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 801 states and 2246 transitions. [2022-12-14 19:28:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 2246 transitions. [2022-12-14 19:28:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:10,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:28:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:11,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 801 states and 2244 transitions. [2022-12-14 19:28:11,514 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 2244 transitions. [2022-12-14 19:28:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:11,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:11,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:28:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 802 states and 2244 transitions. [2022-12-14 19:28:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 2244 transitions. [2022-12-14 19:28:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:28:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 803 states and 2246 transitions. [2022-12-14 19:28:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 2246 transitions. [2022-12-14 19:28:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:13,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:13,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:13,053 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:28:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 804 states and 2248 transitions. [2022-12-14 19:28:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 2248 transitions. [2022-12-14 19:28:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:14,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:14,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:28:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 805 states and 2249 transitions. [2022-12-14 19:28:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 2249 transitions. [2022-12-14 19:28:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:15,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:15,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:15,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:28:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 807 states and 2252 transitions. [2022-12-14 19:28:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 2252 transitions. [2022-12-14 19:28:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:17,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:21,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:21,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 816 states and 2333 transitions. [2022-12-14 19:28:21,594 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 2333 transitions. [2022-12-14 19:28:21,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:21,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 819 states and 2340 transitions. [2022-12-14 19:28:22,247 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 2340 transitions. [2022-12-14 19:28:22,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:22,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:22,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:23,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 823 states and 2352 transitions. [2022-12-14 19:28:23,596 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 2352 transitions. [2022-12-14 19:28:23,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:23,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 828 states and 2375 transitions. [2022-12-14 19:28:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2375 transitions. [2022-12-14 19:28:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:26,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:26,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:26,869 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:28,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 830 states and 2383 transitions. [2022-12-14 19:28:28,207 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 2383 transitions. [2022-12-14 19:28:28,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:28,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:28,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:28,217 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:28:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 832 states and 2392 transitions. [2022-12-14 19:28:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 2392 transitions. [2022-12-14 19:28:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:29,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:29,667 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:28:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 833 states and 2393 transitions. [2022-12-14 19:28:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 2393 transitions. [2022-12-14 19:28:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:30,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:30,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:28:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 834 states and 2394 transitions. [2022-12-14 19:28:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 2394 transitions. [2022-12-14 19:28:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:31,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:31,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:31,790 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:28:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 835 states and 2395 transitions. [2022-12-14 19:28:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 2395 transitions. [2022-12-14 19:28:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:32,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:32,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:28:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 836 states and 2396 transitions. [2022-12-14 19:28:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 2396 transitions. [2022-12-14 19:28:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:33,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:33,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:28:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 836 states and 2394 transitions. [2022-12-14 19:28:34,557 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 2394 transitions. [2022-12-14 19:28:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:34,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:28:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 836 states and 2392 transitions. [2022-12-14 19:28:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 2392 transitions. [2022-12-14 19:28:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:35,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:35,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:35,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:28:36,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 840 states and 2398 transitions. [2022-12-14 19:28:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 2398 transitions. [2022-12-14 19:28:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:36,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:36,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:37,302 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:28:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 848 states and 2466 transitions. [2022-12-14 19:28:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2466 transitions. [2022-12-14 19:28:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:42,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:42,968 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:28:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 849 states and 2467 transitions. [2022-12-14 19:28:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2467 transitions. [2022-12-14 19:28:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:43,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:43,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:28:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 853 states and 2479 transitions. [2022-12-14 19:28:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 2479 transitions. [2022-12-14 19:28:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:28:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 856 states and 2486 transitions. [2022-12-14 19:28:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 2486 transitions. [2022-12-14 19:28:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:47,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:28:50,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:50,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 861 states and 2508 transitions. [2022-12-14 19:28:50,668 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 2508 transitions. [2022-12-14 19:28:50,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:50,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:50,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:28:52,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 864 states and 2525 transitions. [2022-12-14 19:28:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2525 transitions. [2022-12-14 19:28:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:52,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:52,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:52,260 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:28:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 866 states and 2529 transitions. [2022-12-14 19:28:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2529 transitions. [2022-12-14 19:28:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:54,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:54,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:28:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:55,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 868 states and 2533 transitions. [2022-12-14 19:28:55,258 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 2533 transitions. [2022-12-14 19:28:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:55,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:55,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:28:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 870 states and 2534 transitions. [2022-12-14 19:28:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2534 transitions. [2022-12-14 19:28:56,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:56,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:56,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:56,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:28:56,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:56,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 870 states and 2533 transitions. [2022-12-14 19:28:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2533 transitions. [2022-12-14 19:28:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:56,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:56,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:28:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 870 states and 2532 transitions. [2022-12-14 19:28:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 2532 transitions. [2022-12-14 19:28:57,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:28:57,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:57,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 19:28:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:58,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 872 states and 2540 transitions. [2022-12-14 19:28:58,673 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 2540 transitions. [2022-12-14 19:28:58,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:28:58,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:28:58,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:28:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:28:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 879 states and 2593 transitions. [2022-12-14 19:29:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2593 transitions. [2022-12-14 19:29:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:02,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:02,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 19:29:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 880 states and 2596 transitions. [2022-12-14 19:29:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2596 transitions. [2022-12-14 19:29:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:03,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:03,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 883 states and 2617 transitions. [2022-12-14 19:29:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 2617 transitions. [2022-12-14 19:29:03,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:03,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:03,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 19:29:04,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:04,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 886 states and 2629 transitions. [2022-12-14 19:29:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 2629 transitions. [2022-12-14 19:29:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:04,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:04,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 890 states and 2650 transitions. [2022-12-14 19:29:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2650 transitions. [2022-12-14 19:29:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:07,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:29:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:08,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 893 states and 2666 transitions. [2022-12-14 19:29:08,344 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2666 transitions. [2022-12-14 19:29:08,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:08,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:08,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 19:29:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 894 states and 2667 transitions. [2022-12-14 19:29:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 2667 transitions. [2022-12-14 19:29:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:09,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:09,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:29:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 895 states and 2667 transitions. [2022-12-14 19:29:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2667 transitions. [2022-12-14 19:29:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:10,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:10,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:29:11,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:11,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2669 states to 896 states and 2669 transitions. [2022-12-14 19:29:11,092 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2669 transitions. [2022-12-14 19:29:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:11,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:11,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:29:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 897 states and 2671 transitions. [2022-12-14 19:29:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2671 transitions. [2022-12-14 19:29:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:11,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:11,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:29:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:14,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 900 states and 2678 transitions. [2022-12-14 19:29:14,551 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2678 transitions. [2022-12-14 19:29:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:14,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:29:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 903 states and 2777 transitions. [2022-12-14 19:29:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 2777 transitions. [2022-12-14 19:29:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:15,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:15,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:15,945 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:29:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 906 states and 2788 transitions. [2022-12-14 19:29:19,961 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2788 transitions. [2022-12-14 19:29:19,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:19,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:19,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:29:20,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 906 states and 2787 transitions. [2022-12-14 19:29:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 2787 transitions. [2022-12-14 19:29:20,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:20,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:20,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:20,756 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:29:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 910 states and 2794 transitions. [2022-12-14 19:29:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2794 transitions. [2022-12-14 19:29:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:22,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:22,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:22,481 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:29:24,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 911 states and 2795 transitions. [2022-12-14 19:29:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2795 transitions. [2022-12-14 19:29:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:24,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:24,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:24,418 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 19:29:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 912 states and 2796 transitions. [2022-12-14 19:29:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2796 transitions. [2022-12-14 19:29:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:25,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:25,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:29:26,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:26,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 912 states and 2795 transitions. [2022-12-14 19:29:26,596 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2795 transitions. [2022-12-14 19:29:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:26,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:26,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:29:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 912 states and 2794 transitions. [2022-12-14 19:29:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 2794 transitions. [2022-12-14 19:29:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:27,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:27,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:27,623 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:29:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:29,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 913 states and 2797 transitions. [2022-12-14 19:29:29,368 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2797 transitions. [2022-12-14 19:29:29,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:29,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:29,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:29,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:29:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 914 states and 2800 transitions. [2022-12-14 19:29:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2800 transitions. [2022-12-14 19:29:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:30,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:30,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:29:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 915 states and 2800 transitions. [2022-12-14 19:29:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2800 transitions. [2022-12-14 19:29:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:31,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:31,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:29:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 916 states and 2800 transitions. [2022-12-14 19:29:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2800 transitions. [2022-12-14 19:29:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:32,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:32,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:32,453 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:29:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 916 states and 2799 transitions. [2022-12-14 19:29:33,239 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2799 transitions. [2022-12-14 19:29:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:33,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:33,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:29:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 917 states and 2799 transitions. [2022-12-14 19:29:33,694 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2799 transitions. [2022-12-14 19:29:33,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:33,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:33,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:29:34,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 918 states and 2800 transitions. [2022-12-14 19:29:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 2800 transitions. [2022-12-14 19:29:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:34,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:34,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:29:35,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 919 states and 2800 transitions. [2022-12-14 19:29:35,196 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 2800 transitions. [2022-12-14 19:29:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:35,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:35,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:29:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 921 states and 2803 transitions. [2022-12-14 19:29:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 2803 transitions. [2022-12-14 19:29:36,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:36,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:36,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:29:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 924 states and 2807 transitions. [2022-12-14 19:29:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2807 transitions. [2022-12-14 19:29:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:38,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:29:39,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 924 states and 2806 transitions. [2022-12-14 19:29:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2806 transitions. [2022-12-14 19:29:39,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:39,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:39,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:29:40,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 924 states and 2805 transitions. [2022-12-14 19:29:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2805 transitions. [2022-12-14 19:29:40,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:40,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:40,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:29:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:41,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 924 states and 2802 transitions. [2022-12-14 19:29:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 2802 transitions. [2022-12-14 19:29:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:41,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:41,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:41,653 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:29:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 925 states and 2803 transitions. [2022-12-14 19:29:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2803 transitions. [2022-12-14 19:29:42,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:42,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:42,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:29:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 926 states and 2804 transitions. [2022-12-14 19:29:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2804 transitions. [2022-12-14 19:29:44,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:44,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:44,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:29:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 926 states and 2802 transitions. [2022-12-14 19:29:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2802 transitions. [2022-12-14 19:29:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:45,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:45,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:29:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:45,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 927 states and 2803 transitions. [2022-12-14 19:29:45,557 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2803 transitions. [2022-12-14 19:29:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:45,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:29:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:47,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 928 states and 2804 transitions. [2022-12-14 19:29:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2804 transitions. [2022-12-14 19:29:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:29:47,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:47,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:29:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 928 states and 2802 transitions. [2022-12-14 19:29:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2802 transitions. [2022-12-14 19:29:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:29:48,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:48,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:48,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:29:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2804 states to 929 states and 2804 transitions. [2022-12-14 19:29:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 2804 transitions. [2022-12-14 19:29:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:29:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:29:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 936 states and 2824 transitions. [2022-12-14 19:29:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2824 transitions. [2022-12-14 19:29:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:29:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:53,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:29:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 939 states and 2830 transitions. [2022-12-14 19:29:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 2830 transitions. [2022-12-14 19:29:55,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:29:55,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:55,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:29:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:29:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 943 states and 2841 transitions. [2022-12-14 19:29:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2841 transitions. [2022-12-14 19:29:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:29:58,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:29:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:29:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:29:58,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:30:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:00,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 946 states and 2846 transitions. [2022-12-14 19:30:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2846 transitions. [2022-12-14 19:30:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:00,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:00,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:30:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 949 states and 2869 transitions. [2022-12-14 19:30:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2869 transitions. [2022-12-14 19:30:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:01,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:01,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:30:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:03,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 950 states and 2870 transitions. [2022-12-14 19:30:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2870 transitions. [2022-12-14 19:30:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:03,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:03,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:30:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 953 states and 2876 transitions. [2022-12-14 19:30:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2876 transitions. [2022-12-14 19:30:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:05,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:05,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:30:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2882 states to 956 states and 2882 transitions. [2022-12-14 19:30:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2882 transitions. [2022-12-14 19:30:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:06,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:06,245 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:30:07,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 959 states and 2889 transitions. [2022-12-14 19:30:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2889 transitions. [2022-12-14 19:30:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:07,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:07,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 19:30:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:09,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 962 states and 2896 transitions. [2022-12-14 19:30:09,365 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2896 transitions. [2022-12-14 19:30:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:09,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:09,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:09,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:09,373 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:30:11,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 965 states and 2903 transitions. [2022-12-14 19:30:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2903 transitions. [2022-12-14 19:30:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:11,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:11,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:30:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:12,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 966 states and 2905 transitions. [2022-12-14 19:30:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2905 transitions. [2022-12-14 19:30:12,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:12,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:12,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:30:13,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 967 states and 2905 transitions. [2022-12-14 19:30:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2905 transitions. [2022-12-14 19:30:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:13,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:13,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:30:14,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:14,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 968 states and 2908 transitions. [2022-12-14 19:30:14,801 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2908 transitions. [2022-12-14 19:30:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:14,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:14,810 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 19:30:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 969 states and 2909 transitions. [2022-12-14 19:30:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2909 transitions. [2022-12-14 19:30:16,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:16,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:16,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:30:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 970 states and 2909 transitions. [2022-12-14 19:30:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2909 transitions. [2022-12-14 19:30:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:16,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:16,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:16,924 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 980 states and 3018 transitions. [2022-12-14 19:30:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 3018 transitions. [2022-12-14 19:30:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:22,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:22,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 984 states and 3025 transitions. [2022-12-14 19:30:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 3025 transitions. [2022-12-14 19:30:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:24,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:24,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 989 states and 3039 transitions. [2022-12-14 19:30:26,794 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 3039 transitions. [2022-12-14 19:30:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:26,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 993 states and 3049 transitions. [2022-12-14 19:30:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 3049 transitions. [2022-12-14 19:30:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:30,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:30,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:30:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:31,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 995 states and 3054 transitions. [2022-12-14 19:30:31,366 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 3054 transitions. [2022-12-14 19:30:31,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:31,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:31,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:31,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:30:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 996 states and 3054 transitions. [2022-12-14 19:30:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 3054 transitions. [2022-12-14 19:30:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:30:32,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:32,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:30:33,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:33,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 997 states and 3054 transitions. [2022-12-14 19:30:33,848 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 3054 transitions. [2022-12-14 19:30:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 19:30:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 999 states and 3053 transitions. [2022-12-14 19:30:35,885 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 3053 transitions. [2022-12-14 19:30:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:35,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:35,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:30:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 1006 states and 3074 transitions. [2022-12-14 19:30:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 3074 transitions. [2022-12-14 19:30:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:39,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:39,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:30:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 1010 states and 3085 transitions. [2022-12-14 19:30:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 3085 transitions. [2022-12-14 19:30:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:42,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:42,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:30:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1013 states and 3090 transitions. [2022-12-14 19:30:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 3090 transitions. [2022-12-14 19:30:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:44,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:44,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:44,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:30:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:45,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1014 states and 3090 transitions. [2022-12-14 19:30:45,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 3090 transitions. [2022-12-14 19:30:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:45,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:45,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:30:46,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1017 states and 3095 transitions. [2022-12-14 19:30:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 3095 transitions. [2022-12-14 19:30:46,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:46,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:46,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:30:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1020 states and 3101 transitions. [2022-12-14 19:30:49,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 3101 transitions. [2022-12-14 19:30:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:49,071 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:30:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:52,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3107 states to 1023 states and 3107 transitions. [2022-12-14 19:30:52,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 3107 transitions. [2022-12-14 19:30:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:52,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:52,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:30:55,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1026 states and 3113 transitions. [2022-12-14 19:30:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 3113 transitions. [2022-12-14 19:30:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:55,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:55,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,472 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:30:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 1028 states and 3114 transitions. [2022-12-14 19:30:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 3114 transitions. [2022-12-14 19:30:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:55,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:55,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:30:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:30:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1031 states and 3129 transitions. [2022-12-14 19:30:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 3129 transitions. [2022-12-14 19:30:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:30:58,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:30:58,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:30:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:30:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:31:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1034 states and 3132 transitions. [2022-12-14 19:31:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 3132 transitions. [2022-12-14 19:31:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:31:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 1037 states and 3138 transitions. [2022-12-14 19:31:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 3138 transitions. [2022-12-14 19:31:01,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:01,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:01,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:31:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:03,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 1040 states and 3144 transitions. [2022-12-14 19:31:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 3144 transitions. [2022-12-14 19:31:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:03,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:03,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:31:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1041 states and 3147 transitions. [2022-12-14 19:31:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 3147 transitions. [2022-12-14 19:31:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:05,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:05,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 19:31:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1044 states and 3155 transitions. [2022-12-14 19:31:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 3155 transitions. [2022-12-14 19:31:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:10,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:10,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:31:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1044 states and 3154 transitions. [2022-12-14 19:31:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 3154 transitions. [2022-12-14 19:31:11,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:11,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:11,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:31:14,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1047 states and 3159 transitions. [2022-12-14 19:31:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 3159 transitions. [2022-12-14 19:31:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:14,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:14,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:31:16,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 1051 states and 3164 transitions. [2022-12-14 19:31:16,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 3164 transitions. [2022-12-14 19:31:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:16,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:16,303 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:31:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 1054 states and 3171 transitions. [2022-12-14 19:31:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 3171 transitions. [2022-12-14 19:31:17,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:17,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:31:19,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 1057 states and 3178 transitions. [2022-12-14 19:31:19,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 3178 transitions. [2022-12-14 19:31:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:19,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:19,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 19:31:20,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 1058 states and 3180 transitions. [2022-12-14 19:31:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 3180 transitions. [2022-12-14 19:31:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:20,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:20,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:31:22,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1060 states and 3183 transitions. [2022-12-14 19:31:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 3183 transitions. [2022-12-14 19:31:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:22,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:31:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1061 states and 3184 transitions. [2022-12-14 19:31:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 3184 transitions. [2022-12-14 19:31:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:31:24,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:24,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1062 states and 3184 transitions. [2022-12-14 19:31:24,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 3184 transitions. [2022-12-14 19:31:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:24,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 19:31:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:25,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 1063 states and 3184 transitions. [2022-12-14 19:31:25,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 3184 transitions. [2022-12-14 19:31:25,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:25,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:25,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:31:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1066 states and 3191 transitions. [2022-12-14 19:31:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 3191 transitions. [2022-12-14 19:31:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:28,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:31:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:29,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1066 states and 3190 transitions. [2022-12-14 19:31:29,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 3190 transitions. [2022-12-14 19:31:29,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:29,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:29,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 19:31:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 1068 states and 3192 transitions. [2022-12-14 19:31:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 3192 transitions. [2022-12-14 19:31:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:31,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:31,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:31:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:31,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 1069 states and 3192 transitions. [2022-12-14 19:31:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 3192 transitions. [2022-12-14 19:31:31,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:31,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:31:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1072 states and 3197 transitions. [2022-12-14 19:31:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 3197 transitions. [2022-12-14 19:31:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:32,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:32,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:32,817 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:31:33,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:33,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1073 states and 3197 transitions. [2022-12-14 19:31:33,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 3197 transitions. [2022-12-14 19:31:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:33,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:33,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:31:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1076 states and 3205 transitions. [2022-12-14 19:31:36,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 3205 transitions. [2022-12-14 19:31:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:36,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:36,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:31:39,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1079 states and 3209 transitions. [2022-12-14 19:31:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 3209 transitions. [2022-12-14 19:31:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:39,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:31:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1080 states and 3209 transitions. [2022-12-14 19:31:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 3209 transitions. [2022-12-14 19:31:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:39,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:39,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:31:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:40,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 1083 states and 3214 transitions. [2022-12-14 19:31:40,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 3214 transitions. [2022-12-14 19:31:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:40,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:40,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:40,411 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:31:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:40,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 1085 states and 3215 transitions. [2022-12-14 19:31:40,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 3215 transitions. [2022-12-14 19:31:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:40,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:40,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:31:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1089 states and 3224 transitions. [2022-12-14 19:31:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 3224 transitions. [2022-12-14 19:31:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:44,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:44,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:44,763 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:31:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1092 states and 3229 transitions. [2022-12-14 19:31:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 3229 transitions. [2022-12-14 19:31:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:45,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:45,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 19:31:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3240 states to 1095 states and 3240 transitions. [2022-12-14 19:31:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 3240 transitions. [2022-12-14 19:31:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:48,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:48,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:31:51,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1099 states and 3256 transitions. [2022-12-14 19:31:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 3256 transitions. [2022-12-14 19:31:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:51,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 19:31:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 1100 states and 3261 transitions. [2022-12-14 19:31:52,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3261 transitions. [2022-12-14 19:31:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:52,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:52,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:31:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 1102 states and 3269 transitions. [2022-12-14 19:31:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 3269 transitions. [2022-12-14 19:31:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:54,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:54,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 19:31:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3270 states to 1103 states and 3270 transitions. [2022-12-14 19:31:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 3270 transitions. [2022-12-14 19:31:56,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:56,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:56,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:56,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:56,185 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:31:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1105 states and 3273 transitions. [2022-12-14 19:31:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 3273 transitions. [2022-12-14 19:31:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:56,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:31:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1106 states and 3273 transitions. [2022-12-14 19:31:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 3273 transitions. [2022-12-14 19:31:56,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:56,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:56,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:31:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1107 states and 3273 transitions. [2022-12-14 19:31:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 3273 transitions. [2022-12-14 19:31:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:31:57,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,567 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:32:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1110 states and 3281 transitions. [2022-12-14 19:32:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 3281 transitions. [2022-12-14 19:32:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:01,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:32:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:04,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1113 states and 3288 transitions. [2022-12-14 19:32:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 3288 transitions. [2022-12-14 19:32:04,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:04,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:04,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:32:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1116 states and 3296 transitions. [2022-12-14 19:32:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 3296 transitions. [2022-12-14 19:32:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:08,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:08,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1124 states and 3367 transitions. [2022-12-14 19:32:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 3367 transitions. [2022-12-14 19:32:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:13,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:13,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:32:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1128 states and 3392 transitions. [2022-12-14 19:32:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 3392 transitions. [2022-12-14 19:32:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:17,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:17,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 1132 states and 3412 transitions. [2022-12-14 19:32:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 3412 transitions. [2022-12-14 19:32:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:20,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:32:21,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 1136 states and 3426 transitions. [2022-12-14 19:32:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 3426 transitions. [2022-12-14 19:32:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:21,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:21,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 1140 states and 3455 transitions. [2022-12-14 19:32:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 3455 transitions. [2022-12-14 19:32:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:24,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:24,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:25,005 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:32:26,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 1142 states and 3473 transitions. [2022-12-14 19:32:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 3473 transitions. [2022-12-14 19:32:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:32:26,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:26,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:26,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:32:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 1144 states and 3486 transitions. [2022-12-14 19:32:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 3486 transitions. [2022-12-14 19:32:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:27,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:27,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:32:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1146 states and 3490 transitions. [2022-12-14 19:32:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 3490 transitions. [2022-12-14 19:32:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,012 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:32:29,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1147 states and 3490 transitions. [2022-12-14 19:32:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 3490 transitions. [2022-12-14 19:32:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:29,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,104 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:32:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1148 states and 3490 transitions. [2022-12-14 19:32:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 3490 transitions. [2022-12-14 19:32:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:29,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:32:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3490 states to 1149 states and 3490 transitions. [2022-12-14 19:32:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 3490 transitions. [2022-12-14 19:32:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:29,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:32:29,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 1151 states and 3491 transitions. [2022-12-14 19:32:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 3491 transitions. [2022-12-14 19:32:29,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:29,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:29,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:32:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 1154 states and 3496 transitions. [2022-12-14 19:32:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 3496 transitions. [2022-12-14 19:32:32,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:32,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:32,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:32:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1156 states and 3497 transitions. [2022-12-14 19:32:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 3497 transitions. [2022-12-14 19:32:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:32,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:32,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:32,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:32:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3500 states to 1158 states and 3500 transitions. [2022-12-14 19:32:32,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 3500 transitions. [2022-12-14 19:32:32,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:32,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:32,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:32:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 1165 states and 3524 transitions. [2022-12-14 19:32:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 3524 transitions. [2022-12-14 19:32:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:32:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 1169 states and 3536 transitions. [2022-12-14 19:32:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 3536 transitions. [2022-12-14 19:32:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:41,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:41,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:32:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1172 states and 3542 transitions. [2022-12-14 19:32:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 3542 transitions. [2022-12-14 19:32:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:43,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:43,566 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 19:32:44,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 1175 states and 3548 transitions. [2022-12-14 19:32:44,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 3548 transitions. [2022-12-14 19:32:44,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:44,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:44,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:32:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 1179 states and 3556 transitions. [2022-12-14 19:32:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 3556 transitions. [2022-12-14 19:32:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:49,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:49,093 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 19:32:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 1182 states and 3560 transitions. [2022-12-14 19:32:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 3560 transitions. [2022-12-14 19:32:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:50,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:50,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:32:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 1186 states and 3563 transitions. [2022-12-14 19:32:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 3563 transitions. [2022-12-14 19:32:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:52,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:52,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 19:32:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1188 states and 3577 transitions. [2022-12-14 19:32:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 3577 transitions. [2022-12-14 19:32:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:56,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:56,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:32:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 1190 states and 3578 transitions. [2022-12-14 19:32:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 3578 transitions. [2022-12-14 19:32:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:59,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:59,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:32:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 1192 states and 3581 transitions. [2022-12-14 19:32:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 3581 transitions. [2022-12-14 19:32:59,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:59,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:59,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:32:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 1193 states and 3581 transitions. [2022-12-14 19:32:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 3581 transitions. [2022-12-14 19:32:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:32:59,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:59,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 19:33:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 1194 states and 3581 transitions. [2022-12-14 19:33:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 3581 transitions. [2022-12-14 19:33:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:00,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:00,495 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:33:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:04,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 1197 states and 3587 transitions. [2022-12-14 19:33:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 3587 transitions. [2022-12-14 19:33:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:04,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:33:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1200 states and 3594 transitions. [2022-12-14 19:33:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 3594 transitions. [2022-12-14 19:33:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:08,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:08,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:33:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 1203 states and 3601 transitions. [2022-12-14 19:33:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3601 transitions. [2022-12-14 19:33:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:12,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:12,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:33:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 1206 states and 3607 transitions. [2022-12-14 19:33:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 3607 transitions. [2022-12-14 19:33:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:16,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:16,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:33:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 1209 states and 3612 transitions. [2022-12-14 19:33:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 3612 transitions. [2022-12-14 19:33:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:17,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:33:20,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:20,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 1212 states and 3618 transitions. [2022-12-14 19:33:20,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 3618 transitions. [2022-12-14 19:33:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:20,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:20,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:33:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 1215 states and 3624 transitions. [2022-12-14 19:33:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 3624 transitions. [2022-12-14 19:33:22,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:22,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:22,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 19:33:23,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 1218 states and 3630 transitions. [2022-12-14 19:33:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 3630 transitions. [2022-12-14 19:33:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:23,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:23,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:33:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1226 states and 3654 transitions. [2022-12-14 19:33:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 3654 transitions. [2022-12-14 19:33:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:29,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:29,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:33:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 1230 states and 3660 transitions. [2022-12-14 19:33:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 3660 transitions. [2022-12-14 19:33:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:30,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:33:33,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1234 states and 3669 transitions. [2022-12-14 19:33:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 3669 transitions. [2022-12-14 19:33:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:33:33,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:33,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:33:34,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 1236 states and 3673 transitions. [2022-12-14 19:33:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 3673 transitions. [2022-12-14 19:33:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:34,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:33:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:36,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1239 states and 3676 transitions. [2022-12-14 19:33:36,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 3676 transitions. [2022-12-14 19:33:36,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:36,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:36,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:33:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1242 states and 3680 transitions. [2022-12-14 19:33:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 3680 transitions. [2022-12-14 19:33:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:38,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:38,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:38,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:33:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:38,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 1244 states and 3682 transitions. [2022-12-14 19:33:38,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 3682 transitions. [2022-12-14 19:33:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:38,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:38,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:33:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1246 states and 3684 transitions. [2022-12-14 19:33:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 3684 transitions. [2022-12-14 19:33:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:40,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:40,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:40,672 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:33:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3685 states to 1248 states and 3685 transitions. [2022-12-14 19:33:40,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 3685 transitions. [2022-12-14 19:33:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:40,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:33:44,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:44,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1251 states and 3688 transitions. [2022-12-14 19:33:44,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 3688 transitions. [2022-12-14 19:33:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:44,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:44,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 19:33:48,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1255 states and 3697 transitions. [2022-12-14 19:33:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 3697 transitions. [2022-12-14 19:33:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:48,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:48,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:48,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:48,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 1257 states and 3699 transitions. [2022-12-14 19:33:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 3699 transitions. [2022-12-14 19:33:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:48,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:48,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 1258 states and 3699 transitions. [2022-12-14 19:33:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 3699 transitions. [2022-12-14 19:33:48,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:48,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:48,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:33:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:50,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 1261 states and 3701 transitions. [2022-12-14 19:33:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 3701 transitions. [2022-12-14 19:33:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:50,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:50,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 19:33:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1263 states and 3708 transitions. [2022-12-14 19:33:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 3708 transitions. [2022-12-14 19:33:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:54,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:54,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 1265 states and 3710 transitions. [2022-12-14 19:33:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 3710 transitions. [2022-12-14 19:33:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:54,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:54,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 1266 states and 3710 transitions. [2022-12-14 19:33:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 3710 transitions. [2022-12-14 19:33:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:54,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:33:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 1268 states and 3712 transitions. [2022-12-14 19:33:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 3712 transitions. [2022-12-14 19:33:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:56,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:56,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 1270 states and 3715 transitions. [2022-12-14 19:33:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 3715 transitions. [2022-12-14 19:33:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:57,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:57,012 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 1271 states and 3715 transitions. [2022-12-14 19:33:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 3715 transitions. [2022-12-14 19:33:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:57,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:57,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 19:33:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 1272 states and 3715 transitions. [2022-12-14 19:33:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 3715 transitions. [2022-12-14 19:33:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:58,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:58,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:58,489 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:33:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 1273 states and 3715 transitions. [2022-12-14 19:33:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 3715 transitions. [2022-12-14 19:33:59,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:59,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:33:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 1274 states and 3715 transitions. [2022-12-14 19:33:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 3715 transitions. [2022-12-14 19:33:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:33:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:34:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3719 states to 1277 states and 3719 transitions. [2022-12-14 19:34:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 3719 transitions. [2022-12-14 19:34:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:00,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:00,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:34:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:02,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 1280 states and 3724 transitions. [2022-12-14 19:34:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 3724 transitions. [2022-12-14 19:34:02,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:02,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:02,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 1281 states and 3724 transitions. [2022-12-14 19:34:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 3724 transitions. [2022-12-14 19:34:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:34:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 1284 states and 3732 transitions. [2022-12-14 19:34:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 3732 transitions. [2022-12-14 19:34:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:06,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:06,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:34:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 1287 states and 3735 transitions. [2022-12-14 19:34:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 3735 transitions. [2022-12-14 19:34:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:09,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:09,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 1288 states and 3735 transitions. [2022-12-14 19:34:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 3735 transitions. [2022-12-14 19:34:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:09,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:09,907 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:34:11,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 1291 states and 3740 transitions. [2022-12-14 19:34:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 3740 transitions. [2022-12-14 19:34:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:11,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:11,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:34:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 1291 states and 3739 transitions. [2022-12-14 19:34:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 3739 transitions. [2022-12-14 19:34:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:13,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:34:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1299 states and 3762 transitions. [2022-12-14 19:34:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 3762 transitions. [2022-12-14 19:34:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:18,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:34:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 1303 states and 3771 transitions. [2022-12-14 19:34:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 3771 transitions. [2022-12-14 19:34:20,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:34:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 1307 states and 3777 transitions. [2022-12-14 19:34:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 3777 transitions. [2022-12-14 19:34:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:34:23,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:23,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:23,421 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:34:24,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 1309 states and 3781 transitions. [2022-12-14 19:34:24,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 3781 transitions. [2022-12-14 19:34:24,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:24,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:24,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 19:34:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1311 states and 3782 transitions. [2022-12-14 19:34:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 3782 transitions. [2022-12-14 19:34:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:26,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:34:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:27,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1314 states and 3789 transitions. [2022-12-14 19:34:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 3789 transitions. [2022-12-14 19:34:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:27,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:27,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:34:30,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1317 states and 3796 transitions. [2022-12-14 19:34:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 3796 transitions. [2022-12-14 19:34:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:30,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:30,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:34:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 1321 states and 3809 transitions. [2022-12-14 19:34:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 3809 transitions. [2022-12-14 19:34:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:34,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:34:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 1324 states and 3816 transitions. [2022-12-14 19:34:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 3816 transitions. [2022-12-14 19:34:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:39,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:39,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 19:34:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1328 states and 3832 transitions. [2022-12-14 19:34:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 3832 transitions. [2022-12-14 19:34:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:43,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 1330 states and 3833 transitions. [2022-12-14 19:34:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 3833 transitions. [2022-12-14 19:34:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:44,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:44,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:34:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 1332 states and 3834 transitions. [2022-12-14 19:34:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 3834 transitions. [2022-12-14 19:34:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:45,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:45,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:34:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 1334 states and 3835 transitions. [2022-12-14 19:34:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 3835 transitions. [2022-12-14 19:34:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 19:34:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 1337 states and 3839 transitions. [2022-12-14 19:34:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 3839 transitions. [2022-12-14 19:34:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:48,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:48,572 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:34:51,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1340 states and 3842 transitions. [2022-12-14 19:34:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 3842 transitions. [2022-12-14 19:34:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:51,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:34:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3844 states to 1342 states and 3844 transitions. [2022-12-14 19:34:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 3844 transitions. [2022-12-14 19:34:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:53,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:53,986 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:54,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:54,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1344 states and 3846 transitions. [2022-12-14 19:34:54,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 3846 transitions. [2022-12-14 19:34:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:54,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:54,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1345 states and 3846 transitions. [2022-12-14 19:34:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 3846 transitions. [2022-12-14 19:34:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:54,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:54,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 19:34:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:55,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 1347 states and 3847 transitions. [2022-12-14 19:34:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 3847 transitions. [2022-12-14 19:34:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:55,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:55,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:55,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1349 states and 3849 transitions. [2022-12-14 19:34:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 3849 transitions. [2022-12-14 19:34:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:55,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1350 states and 3849 transitions. [2022-12-14 19:34:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 3849 transitions. [2022-12-14 19:34:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:55,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:55,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:55,782 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1351 states and 3849 transitions. [2022-12-14 19:34:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 3849 transitions. [2022-12-14 19:34:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:55,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:55,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:55,877 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1352 states and 3849 transitions. [2022-12-14 19:34:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 3849 transitions. [2022-12-14 19:34:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:55,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 19:34:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1353 states and 3849 transitions. [2022-12-14 19:34:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 3849 transitions. [2022-12-14 19:34:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:56,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:56,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 19:34:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 1354 states and 3850 transitions. [2022-12-14 19:34:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 3850 transitions. [2022-12-14 19:34:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:56,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 19:34:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 1355 states and 3851 transitions. [2022-12-14 19:34:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 3851 transitions. [2022-12-14 19:34:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:34:59,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:59,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:59,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 19:35:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 1356 states and 3852 transitions. [2022-12-14 19:35:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 3852 transitions. [2022-12-14 19:35:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:02,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:02,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 1363 states and 3912 transitions. [2022-12-14 19:35:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 3912 transitions. [2022-12-14 19:35:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:08,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:08,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 1367 states and 3937 transitions. [2022-12-14 19:35:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 3937 transitions. [2022-12-14 19:35:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:13,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:13,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 19:35:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 1371 states and 3958 transitions. [2022-12-14 19:35:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 3958 transitions. [2022-12-14 19:35:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:16,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:16,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:17,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:17,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 1374 states and 3977 transitions. [2022-12-14 19:35:17,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 3977 transitions. [2022-12-14 19:35:17,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:17,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:17,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:35:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 1377 states and 3996 transitions. [2022-12-14 19:35:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 3996 transitions. [2022-12-14 19:35:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:19,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:19,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:35:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 1377 states and 3995 transitions. [2022-12-14 19:35:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 3995 transitions. [2022-12-14 19:35:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:21,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:21,043 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:35:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 1378 states and 3995 transitions. [2022-12-14 19:35:21,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 3995 transitions. [2022-12-14 19:35:21,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:21,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:21,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 19:35:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1378 states and 3994 transitions. [2022-12-14 19:35:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 3994 transitions. [2022-12-14 19:35:23,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:23,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:23,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:35:24,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1379 states and 3994 transitions. [2022-12-14 19:35:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 3994 transitions. [2022-12-14 19:35:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:24,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:24,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:35:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 1380 states and 3994 transitions. [2022-12-14 19:35:25,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3994 transitions. [2022-12-14 19:35:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:25,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:25,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:35:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 1380 states and 3993 transitions. [2022-12-14 19:35:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3993 transitions. [2022-12-14 19:35:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:27,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:27,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:35:28,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 1380 states and 3992 transitions. [2022-12-14 19:35:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3992 transitions. [2022-12-14 19:35:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:28,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:28,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:35:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 1380 states and 3990 transitions. [2022-12-14 19:35:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3990 transitions. [2022-12-14 19:35:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:30,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:30,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:35:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 1383 states and 3995 transitions. [2022-12-14 19:35:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3995 transitions. [2022-12-14 19:35:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 1391 states and 4019 transitions. [2022-12-14 19:35:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 4019 transitions. [2022-12-14 19:35:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:40,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:40,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:48,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 1399 states and 4049 transitions. [2022-12-14 19:35:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 4049 transitions. [2022-12-14 19:35:48,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:48,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:48,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:48,344 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4057 states to 1402 states and 4057 transitions. [2022-12-14 19:35:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 4057 transitions. [2022-12-14 19:35:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:51,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:51,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1404 states and 4062 transitions. [2022-12-14 19:35:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 4062 transitions. [2022-12-14 19:35:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:53,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:53,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4067 states to 1406 states and 4067 transitions. [2022-12-14 19:35:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 4067 transitions. [2022-12-14 19:35:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:54,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 19:35:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 1411 states and 4075 transitions. [2022-12-14 19:35:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 4075 transitions. [2022-12-14 19:35:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:35:56,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 1413 states and 4076 transitions. [2022-12-14 19:35:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 4076 transitions. [2022-12-14 19:35:56,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:56,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:56,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:35:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:56,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 1415 states and 4077 transitions. [2022-12-14 19:35:56,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 4077 transitions. [2022-12-14 19:35:56,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:56,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:56,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:56,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 19:35:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 1417 states and 4079 transitions. [2022-12-14 19:35:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 4079 transitions. [2022-12-14 19:35:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:35:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:59,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:59,350 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 19:36:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 1419 states and 4082 transitions. [2022-12-14 19:36:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 4082 transitions. [2022-12-14 19:36:02,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:36:02,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:36:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 1425 states and 4106 transitions. [2022-12-14 19:36:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 4106 transitions. [2022-12-14 19:36:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:36:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:08,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:36:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 1428 states and 4113 transitions. [2022-12-14 19:36:14,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 4113 transitions. [2022-12-14 19:36:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:36:14,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:36:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 1431 states and 4122 transitions. [2022-12-14 19:36:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 4122 transitions. [2022-12-14 19:36:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:36:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 19:36:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 1433 states and 4128 transitions. [2022-12-14 19:36:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 4128 transitions. [2022-12-14 19:36:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:36:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 19:36:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 1435 states and 4132 transitions. [2022-12-14 19:36:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 4132 transitions. [2022-12-14 19:36:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:22,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:22,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 19:36:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 1442 states and 4153 transitions. [2022-12-14 19:36:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 4153 transitions. [2022-12-14 19:36:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:29,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:29,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 19:36:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 1446 states and 4164 transitions. [2022-12-14 19:36:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 4164 transitions. [2022-12-14 19:36:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:33,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:33,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 19:36:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4169 states to 1449 states and 4169 transitions. [2022-12-14 19:36:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 4169 transitions. [2022-12-14 19:36:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:37,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:37,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:37,424 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 19:36:39,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 1452 states and 4174 transitions. [2022-12-14 19:36:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 4174 transitions. [2022-12-14 19:36:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:39,117 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 5 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 19:36:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 1455 states and 4185 transitions. [2022-12-14 19:36:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 4185 transitions. [2022-12-14 19:36:41,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:41,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:36:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 1462 states and 4216 transitions. [2022-12-14 19:36:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 4216 transitions. [2022-12-14 19:36:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:51,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:36:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 1466 states and 4223 transitions. [2022-12-14 19:36:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 4223 transitions. [2022-12-14 19:36:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:36:54,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:54,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:37:00,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:00,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 1471 states and 4243 transitions. [2022-12-14 19:37:00,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 4243 transitions. [2022-12-14 19:37:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:37:00,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:00,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:37:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 1476 states and 4263 transitions. [2022-12-14 19:37:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 4263 transitions. [2022-12-14 19:37:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:37:05,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 1485 states and 4369 transitions. [2022-12-14 19:37:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 4369 transitions. [2022-12-14 19:37:14,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:37:14,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:14,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:14,020 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:37:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 1489 states and 4380 transitions. [2022-12-14 19:37:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 4380 transitions. [2022-12-14 19:37:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:37:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:16,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.