./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/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_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/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_235811aa-f2b2-48ec-9448-6d1c0c846dd6/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 fb567b374acd8bb9754dd21f812a202296c7800faf8be127cd0c1294b076cd75 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:06:07,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:06:07,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:06:07,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:06:07,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:06:07,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:06:07,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:06:07,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:06:07,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:06:07,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:06:07,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:06:07,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:06:07,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:06:07,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:06:07,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:06:07,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:06:07,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:06:07,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:06:07,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:06:07,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:06:07,163 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:06:07,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:06:07,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:06:07,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:06:07,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:06:07,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:06:07,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:06:07,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:06:07,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:06:07,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:06:07,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:06:07,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:06:07,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:06:07,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:06:07,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:06:07,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:06:07,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:06:07,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:06:07,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:06:07,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:06:07,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:06:07,175 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 18:06:07,189 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:06:07,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:06:07,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:06:07,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:06:07,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:06:07,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:06:07,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:06:07,190 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:06:07,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:06:07,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:06:07,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:06:07,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:06:07,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:06:07,191 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:06:07,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:06:07,191 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:06:07,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:06:07,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:06:07,192 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:06:07,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:06:07,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:06:07,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:06:07,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:06:07,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:06:07,192 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:06:07,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:06:07,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:06:07,193 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_235811aa-f2b2-48ec-9448-6d1c0c846dd6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb567b374acd8bb9754dd21f812a202296c7800faf8be127cd0c1294b076cd75 [2022-12-14 18:06:07,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:06:07,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:06:07,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:06:07,380 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:06:07,380 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:06:07,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop-1.c [2022-12-14 18:06:09,983 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:06:10,110 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:06:10,111 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-nestedLoop-1.c [2022-12-14 18:06:10,115 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/data/9aa0dcef2/f8eb65b021ea4ffaa4899798b2ab9b38/FLAG99a03cc7a [2022-12-14 18:06:10,125 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/data/9aa0dcef2/f8eb65b021ea4ffaa4899798b2ab9b38 [2022-12-14 18:06:10,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:06:10,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:06:10,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:06:10,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:06:10,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:06:10,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62c25c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10, skipping insertion in model container [2022-12-14 18:06:10,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:06:10,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:06:10,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:06:10,254 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:06:10,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:06:10,275 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:06:10,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10 WrapperNode [2022-12-14 18:06:10,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:06:10,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:06:10,277 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:06:10,277 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:06:10,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,306 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2022-12-14 18:06:10,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:06:10,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:06:10,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:06:10,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:06:10,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,323 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:06:10,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:06:10,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:06:10,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:06:10,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:06:10,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:06:10,348 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:06:10,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_235811aa-f2b2-48ec-9448-6d1c0c846dd6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:06:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:06:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:06:10,445 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:06:10,447 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:06:10,529 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:06:10,543 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:06:10,543 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 18:06:10,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:06:10 BoogieIcfgContainer [2022-12-14 18:06:10,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:06:10,546 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:06:10,546 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:06:10,554 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:06:10,554 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:06:10" (1/1) ... [2022-12-14 18:06:10,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:06:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-12-14 18:06:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-12-14 18:06:10,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:06:10,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:10,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2022-12-14 18:06:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2022-12-14 18:06:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:06:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:10,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2022-12-14 18:06:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2022-12-14 18:06:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:06:10,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2022-12-14 18:06:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2022-12-14 18:06:11,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:06:11,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:11,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:11,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 36 states and 56 transitions. [2022-12-14 18:06:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 56 transitions. [2022-12-14 18:06:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:06:11,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:11,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 41 states and 69 transitions. [2022-12-14 18:06:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 69 transitions. [2022-12-14 18:06:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:06:11,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:11,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 47 states and 84 transitions. [2022-12-14 18:06:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 84 transitions. [2022-12-14 18:06:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:06:11,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:11,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:11,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 48 states and 84 transitions. [2022-12-14 18:06:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 84 transitions. [2022-12-14 18:06:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:06:11,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:11,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:11,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 52 states and 95 transitions. [2022-12-14 18:06:12,031 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 95 transitions. [2022-12-14 18:06:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:06:12,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:12,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:06:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 53 states and 97 transitions. [2022-12-14 18:06:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 97 transitions. [2022-12-14 18:06:12,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:06:12,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:12,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 59 states and 109 transitions. [2022-12-14 18:06:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2022-12-14 18:06:12,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:06:12,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:12,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:06:12,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 63 states and 117 transitions. [2022-12-14 18:06:12,648 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 117 transitions. [2022-12-14 18:06:12,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:06:12,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:12,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2022-12-14 18:06:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2022-12-14 18:06:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:06:13,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:13,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:06:13,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 74 states and 140 transitions. [2022-12-14 18:06:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 140 transitions. [2022-12-14 18:06:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:06:13,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:13,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:13,427 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 18:06:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 79 states and 152 transitions. [2022-12-14 18:06:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 152 transitions. [2022-12-14 18:06:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:06:13,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:13,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:06:13,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 80 states and 152 transitions. [2022-12-14 18:06:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 152 transitions. [2022-12-14 18:06:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:06:13,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:13,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:13,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:06:14,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 83 states and 155 transitions. [2022-12-14 18:06:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 155 transitions. [2022-12-14 18:06:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:06:14,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:14,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:14,321 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 18:06:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 90 states and 179 transitions. [2022-12-14 18:06:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 179 transitions. [2022-12-14 18:06:14,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:06:14,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:14,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:14,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:06:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 91 states and 179 transitions. [2022-12-14 18:06:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 179 transitions. [2022-12-14 18:06:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:06:15,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:06:15,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 94 states and 184 transitions. [2022-12-14 18:06:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 184 transitions. [2022-12-14 18:06:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:06:15,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:15,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:16,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:16,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 106 states and 219 transitions. [2022-12-14 18:06:16,811 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 219 transitions. [2022-12-14 18:06:16,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:06:16,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:16,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 107 states and 220 transitions. [2022-12-14 18:06:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 220 transitions. [2022-12-14 18:06:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:06:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:16,973 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 18:06:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 111 states and 227 transitions. [2022-12-14 18:06:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 227 transitions. [2022-12-14 18:06:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:06:17,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:17,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:06:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 115 states and 237 transitions. [2022-12-14 18:06:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 237 transitions. [2022-12-14 18:06:17,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:06:17,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:17,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:06:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 118 states and 246 transitions. [2022-12-14 18:06:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 246 transitions. [2022-12-14 18:06:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:06:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:18,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:18,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:18,130 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 18:06:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 120 states and 250 transitions. [2022-12-14 18:06:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 250 transitions. [2022-12-14 18:06:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:06:18,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 124 states and 263 transitions. [2022-12-14 18:06:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 263 transitions. [2022-12-14 18:06:19,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:06:19,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:19,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:06:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 128 states and 273 transitions. [2022-12-14 18:06:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 273 transitions. [2022-12-14 18:06:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:06:19,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:19,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:20,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 132 states and 280 transitions. [2022-12-14 18:06:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2022-12-14 18:06:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:06:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:20,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:20,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:20,655 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 18:06:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 134 states and 281 transitions. [2022-12-14 18:06:20,889 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 281 transitions. [2022-12-14 18:06:20,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:06:20,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:20,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:20,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:06:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 136 states and 286 transitions. [2022-12-14 18:06:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 286 transitions. [2022-12-14 18:06:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:06:21,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:21,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 141 states and 304 transitions. [2022-12-14 18:06:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 304 transitions. [2022-12-14 18:06:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:06:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:22,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:06:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:22,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 144 states and 310 transitions. [2022-12-14 18:06:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 310 transitions. [2022-12-14 18:06:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:06:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:22,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 144 states and 309 transitions. [2022-12-14 18:06:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 309 transitions. [2022-12-14 18:06:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:06:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:23,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 147 states and 316 transitions. [2022-12-14 18:06:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 316 transitions. [2022-12-14 18:06:23,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:06:23,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:23,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 148 states and 317 transitions. [2022-12-14 18:06:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 317 transitions. [2022-12-14 18:06:23,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:23,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:23,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:06:24,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 151 states and 325 transitions. [2022-12-14 18:06:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 325 transitions. [2022-12-14 18:06:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:24,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:24,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:24,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:06:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 156 states and 335 transitions. [2022-12-14 18:06:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 335 transitions. [2022-12-14 18:06:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:25,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:25,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:06:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 158 states and 336 transitions. [2022-12-14 18:06:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 336 transitions. [2022-12-14 18:06:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:25,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:25,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:06:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 159 states and 340 transitions. [2022-12-14 18:06:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 340 transitions. [2022-12-14 18:06:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:25,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:25,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:25,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:06:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 160 states and 342 transitions. [2022-12-14 18:06:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 342 transitions. [2022-12-14 18:06:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:25,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 164 states and 348 transitions. [2022-12-14 18:06:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 348 transitions. [2022-12-14 18:06:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:06:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:26,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:06:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:26,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 166 states and 349 transitions. [2022-12-14 18:06:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 349 transitions. [2022-12-14 18:06:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:06:26,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:26,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:06:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 168 states and 353 transitions. [2022-12-14 18:06:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 353 transitions. [2022-12-14 18:06:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:06:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:26,997 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 18:06:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 174 states and 384 transitions. [2022-12-14 18:06:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 384 transitions. [2022-12-14 18:06:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:06:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:28,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:06:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 176 states and 387 transitions. [2022-12-14 18:06:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 387 transitions. [2022-12-14 18:06:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:28,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:06:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 178 states and 392 transitions. [2022-12-14 18:06:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 392 transitions. [2022-12-14 18:06:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:29,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:29,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 179 states and 393 transitions. [2022-12-14 18:06:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 393 transitions. [2022-12-14 18:06:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:29,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:29,442 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 18:06:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 197 states and 444 transitions. [2022-12-14 18:06:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 444 transitions. [2022-12-14 18:06:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:33,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:33,277 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 18:06:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 201 states and 456 transitions. [2022-12-14 18:06:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 456 transitions. [2022-12-14 18:06:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:33,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:33,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:06:34,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 203 states and 457 transitions. [2022-12-14 18:06:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 457 transitions. [2022-12-14 18:06:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:34,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:34,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:34,045 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 18:06:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 204 states and 462 transitions. [2022-12-14 18:06:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 462 transitions. [2022-12-14 18:06:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:34,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:34,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:06:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 205 states and 462 transitions. [2022-12-14 18:06:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 462 transitions. [2022-12-14 18:06:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:34,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:34,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:06:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 206 states and 462 transitions. [2022-12-14 18:06:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 462 transitions. [2022-12-14 18:06:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:06:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:34,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:06:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 206 states and 460 transitions. [2022-12-14 18:06:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 460 transitions. [2022-12-14 18:06:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:06:35,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:35,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:35,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:06:36,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 210 states and 468 transitions. [2022-12-14 18:06:36,205 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 468 transitions. [2022-12-14 18:06:36,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:06:36,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:06:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 217 states and 478 transitions. [2022-12-14 18:06:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 478 transitions. [2022-12-14 18:06:37,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:06:37,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:37,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:37,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:06:37,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 221 states and 488 transitions. [2022-12-14 18:06:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 488 transitions. [2022-12-14 18:06:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:06:37,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:37,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:37,754 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 18:06:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 223 states and 495 transitions. [2022-12-14 18:06:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 495 transitions. [2022-12-14 18:06:38,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:06:38,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:38,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:39,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:39,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 230 states and 505 transitions. [2022-12-14 18:06:39,764 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 505 transitions. [2022-12-14 18:06:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:06:39,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:39,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:06:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 237 states and 521 transitions. [2022-12-14 18:06:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 521 transitions. [2022-12-14 18:06:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:06:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:41,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:42,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:42,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 239 states and 523 transitions. [2022-12-14 18:06:42,044 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 523 transitions. [2022-12-14 18:06:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:06:42,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:42,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:42,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 240 states and 523 transitions. [2022-12-14 18:06:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 523 transitions. [2022-12-14 18:06:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:06:42,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:42,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:42,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 246 states and 550 transitions. [2022-12-14 18:06:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 550 transitions. [2022-12-14 18:06:44,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:06:44,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:44,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 248 states and 552 transitions. [2022-12-14 18:06:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 552 transitions. [2022-12-14 18:06:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:06:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:44,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:45,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 252 states and 558 transitions. [2022-12-14 18:06:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 558 transitions. [2022-12-14 18:06:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:06:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:45,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 253 states and 560 transitions. [2022-12-14 18:06:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 560 transitions. [2022-12-14 18:06:45,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:06:45,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:45,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:45,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:45,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:45,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 254 states and 562 transitions. [2022-12-14 18:06:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 562 transitions. [2022-12-14 18:06:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:06:45,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:45,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:45,778 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:06:46,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 257 states and 566 transitions. [2022-12-14 18:06:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 566 transitions. [2022-12-14 18:06:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:06:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:46,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 258 states and 571 transitions. [2022-12-14 18:06:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 571 transitions. [2022-12-14 18:06:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:06:46,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:46,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:06:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 260 states and 573 transitions. [2022-12-14 18:06:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 573 transitions. [2022-12-14 18:06:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:06:47,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:47,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:47,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:47,266 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 18:06:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 262 states and 574 transitions. [2022-12-14 18:06:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 574 transitions. [2022-12-14 18:06:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:06:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:47,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:47,730 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 18:06:48,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 264 states and 578 transitions. [2022-12-14 18:06:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 578 transitions. [2022-12-14 18:06:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:06:48,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:48,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:48,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:48,572 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 18:06:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 266 states and 580 transitions. [2022-12-14 18:06:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 580 transitions. [2022-12-14 18:06:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:06:48,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:48,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:48,795 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 18:06:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 267 states and 581 transitions. [2022-12-14 18:06:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 581 transitions. [2022-12-14 18:06:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:06:49,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:49,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:49,264 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 18:06:49,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 269 states and 587 transitions. [2022-12-14 18:06:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 587 transitions. [2022-12-14 18:06:49,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:49,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:49,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:06:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 271 states and 590 transitions. [2022-12-14 18:06:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 590 transitions. [2022-12-14 18:06:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:50,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:50,375 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:06:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 273 states and 594 transitions. [2022-12-14 18:06:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 594 transitions. [2022-12-14 18:06:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:51,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:51,328 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 18:06:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 279 states and 600 transitions. [2022-12-14 18:06:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 600 transitions. [2022-12-14 18:06:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:06:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 281 states and 603 transitions. [2022-12-14 18:06:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 603 transitions. [2022-12-14 18:06:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:53,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:53,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:06:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:55,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 288 states and 612 transitions. [2022-12-14 18:06:55,286 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 612 transitions. [2022-12-14 18:06:55,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:55,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:55,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:06:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 291 states and 618 transitions. [2022-12-14 18:06:56,155 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 618 transitions. [2022-12-14 18:06:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:56,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:56,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:06:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 296 states and 625 transitions. [2022-12-14 18:06:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 625 transitions. [2022-12-14 18:06:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:56,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:56,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:56,960 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 18:06:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 297 states and 627 transitions. [2022-12-14 18:06:57,655 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 627 transitions. [2022-12-14 18:06:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:57,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:57,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:57,664 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 18:06:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 297 states and 625 transitions. [2022-12-14 18:06:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 625 transitions. [2022-12-14 18:06:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:06:58,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:58,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:58,038 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 18:06:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:58,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 299 states and 631 transitions. [2022-12-14 18:06:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 631 transitions. [2022-12-14 18:06:58,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:06:58,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:58,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:58,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:06:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 303 states and 637 transitions. [2022-12-14 18:06:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 637 transitions. [2022-12-14 18:06:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:06:59,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:59,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 18:06:59,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:59,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 304 states and 638 transitions. [2022-12-14 18:06:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 638 transitions. [2022-12-14 18:06:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:06:59,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:59,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:07:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:00,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 306 states and 639 transitions. [2022-12-14 18:07:00,308 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 639 transitions. [2022-12-14 18:07:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:07:00,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:00,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:00,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:00,319 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 18:07:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 308 states and 640 transitions. [2022-12-14 18:07:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 640 transitions. [2022-12-14 18:07:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:07:00,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:00,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:00,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:07:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 309 states and 642 transitions. [2022-12-14 18:07:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 642 transitions. [2022-12-14 18:07:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:07:01,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:01,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 18:07:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 309 states and 640 transitions. [2022-12-14 18:07:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 640 transitions. [2022-12-14 18:07:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:07:01,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:01,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:01,817 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:07:03,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 316 states and 653 transitions. [2022-12-14 18:07:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 653 transitions. [2022-12-14 18:07:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:07:03,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:03,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:07:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 319 states and 662 transitions. [2022-12-14 18:07:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 662 transitions. [2022-12-14 18:07:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:07:03,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:07:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 320 states and 664 transitions. [2022-12-14 18:07:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 664 transitions. [2022-12-14 18:07:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:07:03,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:03,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:07:04,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 321 states and 666 transitions. [2022-12-14 18:07:04,385 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 666 transitions. [2022-12-14 18:07:04,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:07:04,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:04,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:07:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 327 states and 675 transitions. [2022-12-14 18:07:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 675 transitions. [2022-12-14 18:07:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:07:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:07,336 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 338 states and 698 transitions. [2022-12-14 18:07:11,671 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 698 transitions. [2022-12-14 18:07:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:07:11,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:11,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:07:12,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 340 states and 699 transitions. [2022-12-14 18:07:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 699 transitions. [2022-12-14 18:07:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:07:12,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:12,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:07:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:13,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 347 states and 708 transitions. [2022-12-14 18:07:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 708 transitions. [2022-12-14 18:07:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:07:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:13,934 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 353 states and 725 transitions. [2022-12-14 18:07:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 725 transitions. [2022-12-14 18:07:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:07:15,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:15,684 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 357 states and 735 transitions. [2022-12-14 18:07:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 735 transitions. [2022-12-14 18:07:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:07:16,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:16,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:07:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 362 states and 742 transitions. [2022-12-14 18:07:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 742 transitions. [2022-12-14 18:07:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:07:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:18,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:20,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:20,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 366 states and 756 transitions. [2022-12-14 18:07:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 756 transitions. [2022-12-14 18:07:20,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:07:20,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:20,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 367 states and 763 transitions. [2022-12-14 18:07:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 763 transitions. [2022-12-14 18:07:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:07:20,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:20,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:20,726 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:07:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 371 states and 768 transitions. [2022-12-14 18:07:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 768 transitions. [2022-12-14 18:07:22,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:07:22,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:22,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:07:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 378 states and 785 transitions. [2022-12-14 18:07:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 785 transitions. [2022-12-14 18:07:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:07:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:24,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:24,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 18:07:25,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 382 states and 791 transitions. [2022-12-14 18:07:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 791 transitions. [2022-12-14 18:07:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:07:25,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:25,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:07:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 382 states and 790 transitions. [2022-12-14 18:07:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 790 transitions. [2022-12-14 18:07:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:07:26,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:26,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:07:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 383 states and 791 transitions. [2022-12-14 18:07:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 791 transitions. [2022-12-14 18:07:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:07:26,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:26,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:07:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 386 states and 797 transitions. [2022-12-14 18:07:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 797 transitions. [2022-12-14 18:07:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:07:27,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:27,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:07:28,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:28,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 389 states and 800 transitions. [2022-12-14 18:07:28,430 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 800 transitions. [2022-12-14 18:07:28,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:07:28,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:28,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:07:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 390 states and 801 transitions. [2022-12-14 18:07:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 801 transitions. [2022-12-14 18:07:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:07:28,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:28,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:29,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:29,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 392 states and 802 transitions. [2022-12-14 18:07:29,559 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 802 transitions. [2022-12-14 18:07:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:07:29,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:29,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:07:30,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 395 states and 809 transitions. [2022-12-14 18:07:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 809 transitions. [2022-12-14 18:07:30,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:07:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:32,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:32,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 402 states and 819 transitions. [2022-12-14 18:07:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 819 transitions. [2022-12-14 18:07:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:07:32,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:32,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:07:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 407 states and 826 transitions. [2022-12-14 18:07:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 826 transitions. [2022-12-14 18:07:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:07:34,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:34,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:34,609 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 18:07:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 407 states and 825 transitions. [2022-12-14 18:07:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 825 transitions. [2022-12-14 18:07:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:07:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 410 states and 831 transitions. [2022-12-14 18:07:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 831 transitions. [2022-12-14 18:07:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:07:35,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:35,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:35,893 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 18:07:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:36,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 410 states and 830 transitions. [2022-12-14 18:07:36,370 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 830 transitions. [2022-12-14 18:07:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:07:36,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:36,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:36,379 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 18:07:36,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 410 states and 828 transitions. [2022-12-14 18:07:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 828 transitions. [2022-12-14 18:07:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:07:36,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:07:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 411 states and 829 transitions. [2022-12-14 18:07:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 829 transitions. [2022-12-14 18:07:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:07:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:37,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:37,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:37,416 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 18:07:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 413 states and 832 transitions. [2022-12-14 18:07:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 832 transitions. [2022-12-14 18:07:38,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:07:38,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:38,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:38,073 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:07:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 416 states and 836 transitions. [2022-12-14 18:07:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 836 transitions. [2022-12-14 18:07:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:07:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:07:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 419 states and 838 transitions. [2022-12-14 18:07:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 838 transitions. [2022-12-14 18:07:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:07:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:39,636 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 18:07:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 419 states and 837 transitions. [2022-12-14 18:07:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 837 transitions. [2022-12-14 18:07:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:07:40,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:40,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:40,142 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 425 states and 846 transitions. [2022-12-14 18:07:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 846 transitions. [2022-12-14 18:07:41,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:07:41,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:41,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 430 states and 855 transitions. [2022-12-14 18:07:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 855 transitions. [2022-12-14 18:07:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:07:43,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:43,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 18:07:44,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:44,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 432 states and 856 transitions. [2022-12-14 18:07:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 856 transitions. [2022-12-14 18:07:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:07:44,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:44,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:46,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 438 states and 877 transitions. [2022-12-14 18:07:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 877 transitions. [2022-12-14 18:07:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:07:46,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:46,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:07:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 440 states and 878 transitions. [2022-12-14 18:07:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 878 transitions. [2022-12-14 18:07:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:07:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:49,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:49,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 444 states and 891 transitions. [2022-12-14 18:07:49,397 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 891 transitions. [2022-12-14 18:07:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:07:49,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:49,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 447 states and 895 transitions. [2022-12-14 18:07:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 895 transitions. [2022-12-14 18:07:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:07:50,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:50,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:51,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 449 states and 909 transitions. [2022-12-14 18:07:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 909 transitions. [2022-12-14 18:07:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:07:51,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:51,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:07:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:51,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 451 states and 911 transitions. [2022-12-14 18:07:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 911 transitions. [2022-12-14 18:07:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:07:51,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:51,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:07:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 455 states and 921 transitions. [2022-12-14 18:07:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 921 transitions. [2022-12-14 18:07:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:07:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:52,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:07:54,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 461 states and 930 transitions. [2022-12-14 18:07:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 930 transitions. [2022-12-14 18:07:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:07:54,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:54,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:07:55,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 463 states and 931 transitions. [2022-12-14 18:07:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 931 transitions. [2022-12-14 18:07:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:07:55,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:55,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:07:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 468 states and 940 transitions. [2022-12-14 18:07:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 940 transitions. [2022-12-14 18:07:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:07:56,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 18:07:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 469 states and 941 transitions. [2022-12-14 18:07:57,085 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 941 transitions. [2022-12-14 18:07:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:07:57,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:57,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:07:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 471 states and 942 transitions. [2022-12-14 18:07:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 942 transitions. [2022-12-14 18:07:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:07:58,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 18:08:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 475 states and 946 transitions. [2022-12-14 18:08:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 946 transitions. [2022-12-14 18:08:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:00,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:00,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:08:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:00,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 477 states and 947 transitions. [2022-12-14 18:08:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 947 transitions. [2022-12-14 18:08:00,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:00,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:00,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 18:08:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 479 states and 949 transitions. [2022-12-14 18:08:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 949 transitions. [2022-12-14 18:08:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:08:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 484 states and 955 transitions. [2022-12-14 18:08:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 955 transitions. [2022-12-14 18:08:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:02,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:02,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:03,214 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:08:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 487 states and 959 transitions. [2022-12-14 18:08:06,605 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 959 transitions. [2022-12-14 18:08:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:06,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:08:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 489 states and 960 transitions. [2022-12-14 18:08:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 960 transitions. [2022-12-14 18:08:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:07,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:07,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:08:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 492 states and 966 transitions. [2022-12-14 18:08:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 966 transitions. [2022-12-14 18:08:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:09,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:08:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 499 states and 980 transitions. [2022-12-14 18:08:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 980 transitions. [2022-12-14 18:08:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:11,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:11,720 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 18:08:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 502 states and 986 transitions. [2022-12-14 18:08:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 986 transitions. [2022-12-14 18:08:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:13,119 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 18:08:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 507 states and 993 transitions. [2022-12-14 18:08:14,656 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 993 transitions. [2022-12-14 18:08:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:14,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:14,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:08:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 510 states and 997 transitions. [2022-12-14 18:08:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 997 transitions. [2022-12-14 18:08:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:15,287 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:08:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 510 states and 996 transitions. [2022-12-14 18:08:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 996 transitions. [2022-12-14 18:08:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:15,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:08:16,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:16,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 510 states and 995 transitions. [2022-12-14 18:08:16,518 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 995 transitions. [2022-12-14 18:08:16,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:08:16,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:16,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:16,526 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 18:08:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 510 states and 993 transitions. [2022-12-14 18:08:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 993 transitions. [2022-12-14 18:08:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:08:17,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:17,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:08:17,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:17,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 515 states and 999 transitions. [2022-12-14 18:08:17,746 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 999 transitions. [2022-12-14 18:08:17,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:08:17,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:17,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:17,756 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 18:08:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:20,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 521 states and 1006 transitions. [2022-12-14 18:08:20,132 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1006 transitions. [2022-12-14 18:08:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:08:20,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:20,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 18:08:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 523 states and 1007 transitions. [2022-12-14 18:08:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1007 transitions. [2022-12-14 18:08:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:08:20,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:20,873 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:08:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 526 states and 1009 transitions. [2022-12-14 18:08:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1009 transitions. [2022-12-14 18:08:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:08:21,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:08:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 529 states and 1016 transitions. [2022-12-14 18:08:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1016 transitions. [2022-12-14 18:08:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:08:23,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:08:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 532 states and 1018 transitions. [2022-12-14 18:08:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1018 transitions. [2022-12-14 18:08:24,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:08:24,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:24,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:24,257 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:08:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 532 states and 1017 transitions. [2022-12-14 18:08:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1017 transitions. [2022-12-14 18:08:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:08:24,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:24,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:08:26,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 538 states and 1026 transitions. [2022-12-14 18:08:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1026 transitions. [2022-12-14 18:08:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:08:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:26,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 18:08:29,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:29,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 543 states and 1035 transitions. [2022-12-14 18:08:29,043 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1035 transitions. [2022-12-14 18:08:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:08:29,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:29,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:29,053 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 18:08:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 549 states and 1043 transitions. [2022-12-14 18:08:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1043 transitions. [2022-12-14 18:08:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:08:30,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:30,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:30,769 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 18:08:31,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 552 states and 1049 transitions. [2022-12-14 18:08:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1049 transitions. [2022-12-14 18:08:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:08:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:31,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:31,581 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 18:08:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 554 states and 1050 transitions. [2022-12-14 18:08:32,193 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1050 transitions. [2022-12-14 18:08:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:08:32,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:32,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:08:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:32,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 556 states and 1051 transitions. [2022-12-14 18:08:32,971 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1051 transitions. [2022-12-14 18:08:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:08:32,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:32,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 562 states and 1065 transitions. [2022-12-14 18:08:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1065 transitions. [2022-12-14 18:08:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:08:36,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:36,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 566 states and 1079 transitions. [2022-12-14 18:08:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1079 transitions. [2022-12-14 18:08:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:08:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:38,697 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:39,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 567 states and 1086 transitions. [2022-12-14 18:08:39,564 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1086 transitions. [2022-12-14 18:08:39,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:08:39,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:08:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 572 states and 1093 transitions. [2022-12-14 18:08:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1093 transitions. [2022-12-14 18:08:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:08:41,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:41,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:08:44,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 578 states and 1102 transitions. [2022-12-14 18:08:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1102 transitions. [2022-12-14 18:08:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:08:44,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:44,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:08:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 580 states and 1103 transitions. [2022-12-14 18:08:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1103 transitions. [2022-12-14 18:08:45,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:08:45,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:08:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 582 states and 1105 transitions. [2022-12-14 18:08:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1105 transitions. [2022-12-14 18:08:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:08:45,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:45,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:45,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:08:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 585 states and 1112 transitions. [2022-12-14 18:08:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1112 transitions. [2022-12-14 18:08:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:08:46,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:46,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:46,292 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 18:08:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 586 states and 1113 transitions. [2022-12-14 18:08:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1113 transitions. [2022-12-14 18:08:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:08:47,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:47,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 18:08:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 587 states and 1114 transitions. [2022-12-14 18:08:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1114 transitions. [2022-12-14 18:08:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:08:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:47,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 18:08:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 591 states and 1118 transitions. [2022-12-14 18:08:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1118 transitions. [2022-12-14 18:08:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:08:49,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:49,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:49,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:08:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 595 states and 1123 transitions. [2022-12-14 18:08:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1123 transitions. [2022-12-14 18:08:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:08:53,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:53,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:08:54,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:54,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 595 states and 1122 transitions. [2022-12-14 18:08:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1122 transitions. [2022-12-14 18:08:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:08:54,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:54,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:08:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 601 states and 1132 transitions. [2022-12-14 18:08:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1132 transitions. [2022-12-14 18:08:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:08:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:57,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:57,368 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 18:08:59,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 607 states and 1141 transitions. [2022-12-14 18:08:59,059 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1141 transitions. [2022-12-14 18:08:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:08:59,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:59,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:09:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 612 states and 1148 transitions. [2022-12-14 18:09:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1148 transitions. [2022-12-14 18:09:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:09:01,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:01,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 18:09:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 612 states and 1147 transitions. [2022-12-14 18:09:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1147 transitions. [2022-12-14 18:09:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:09:01,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:01,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 18:09:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 615 states and 1153 transitions. [2022-12-14 18:09:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1153 transitions. [2022-12-14 18:09:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:09:02,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:02,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 18:09:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 615 states and 1152 transitions. [2022-12-14 18:09:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1152 transitions. [2022-12-14 18:09:03,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:09:03,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:03,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:03,640 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 18:09:04,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 615 states and 1150 transitions. [2022-12-14 18:09:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1150 transitions. [2022-12-14 18:09:04,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:09:04,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:04,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 34 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:09:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 626 states and 1168 transitions. [2022-12-14 18:09:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1168 transitions. [2022-12-14 18:09:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:09:10,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:10,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 18:09:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 632 states and 1175 transitions. [2022-12-14 18:09:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1175 transitions. [2022-12-14 18:09:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:09:13,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 18:09:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 634 states and 1176 transitions. [2022-12-14 18:09:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1176 transitions. [2022-12-14 18:09:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:09:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 18:09:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 635 states and 1176 transitions. [2022-12-14 18:09:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1176 transitions. [2022-12-14 18:09:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:09:14,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:14,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:09:16,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 636 states and 1178 transitions. [2022-12-14 18:09:16,021 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1178 transitions. [2022-12-14 18:09:16,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:09:16,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:16,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:09:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:17,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 639 states and 1184 transitions. [2022-12-14 18:09:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1184 transitions. [2022-12-14 18:09:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:09:17,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:17,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 18:09:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 642 states and 1188 transitions. [2022-12-14 18:09:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1188 transitions. [2022-12-14 18:09:19,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:09:19,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:19,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:09:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 646 states and 1193 transitions. [2022-12-14 18:09:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1193 transitions. [2022-12-14 18:09:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:09:21,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:21,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 18:09:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 652 states and 1202 transitions. [2022-12-14 18:09:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1202 transitions. [2022-12-14 18:09:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:09:23,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:23,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:23,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:23,494 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 18:09:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 657 states and 1211 transitions. [2022-12-14 18:09:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1211 transitions. [2022-12-14 18:09:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:09:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:26,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:09:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 667 states and 1227 transitions. [2022-12-14 18:09:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1227 transitions. [2022-12-14 18:09:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:09:38,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 18:09:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 669 states and 1228 transitions. [2022-12-14 18:09:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1228 transitions. [2022-12-14 18:09:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:09:39,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 675 states and 1242 transitions. [2022-12-14 18:09:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1242 transitions. [2022-12-14 18:09:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:09:42,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:42,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:45,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 679 states and 1256 transitions. [2022-12-14 18:09:45,654 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1256 transitions. [2022-12-14 18:09:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:09:45,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:45,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:09:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 680 states and 1263 transitions. [2022-12-14 18:09:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1263 transitions. [2022-12-14 18:09:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:09:46,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:46,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:46,734 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:09:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 686 states and 1272 transitions. [2022-12-14 18:09:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1272 transitions. [2022-12-14 18:09:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:09:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:51,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:51,094 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:09:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 688 states and 1274 transitions. [2022-12-14 18:09:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1274 transitions. [2022-12-14 18:09:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:09:51,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:51,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:09:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 693 states and 1281 transitions. [2022-12-14 18:09:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1281 transitions. [2022-12-14 18:09:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:09:53,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 18:09:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 696 states and 1286 transitions. [2022-12-14 18:09:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1286 transitions. [2022-12-14 18:09:54,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:09:54,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:54,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 18:09:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 697 states and 1287 transitions. [2022-12-14 18:09:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1287 transitions. [2022-12-14 18:09:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:09:55,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:55,397 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2022-12-14 18:09:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 701 states and 1291 transitions. [2022-12-14 18:09:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1291 transitions. [2022-12-14 18:09:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:09:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:57,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 18:09:58,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 702 states and 1292 transitions. [2022-12-14 18:09:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1292 transitions. [2022-12-14 18:09:58,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:09:58,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:58,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-12-14 18:10:01,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:01,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 705 states and 1297 transitions. [2022-12-14 18:10:01,164 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1297 transitions. [2022-12-14 18:10:01,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:01,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:01,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:10:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 709 states and 1302 transitions. [2022-12-14 18:10:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1302 transitions. [2022-12-14 18:10:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:05,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:05,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:10:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 712 states and 1306 transitions. [2022-12-14 18:10:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1306 transitions. [2022-12-14 18:10:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:08,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:08,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 18:10:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 721 states and 1322 transitions. [2022-12-14 18:10:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1322 transitions. [2022-12-14 18:10:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:12,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:12,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:10:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 728 states and 1340 transitions. [2022-12-14 18:10:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1340 transitions. [2022-12-14 18:10:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:15,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:15,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:10:18,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 733 states and 1347 transitions. [2022-12-14 18:10:18,536 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1347 transitions. [2022-12-14 18:10:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:18,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:18,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-14 18:10:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 736 states and 1351 transitions. [2022-12-14 18:10:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1351 transitions. [2022-12-14 18:10:19,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:19,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:19,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:19,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:10:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:21,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 739 states and 1356 transitions. [2022-12-14 18:10:21,259 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1356 transitions. [2022-12-14 18:10:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:21,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:21,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 18:10:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 739 states and 1355 transitions. [2022-12-14 18:10:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1355 transitions. [2022-12-14 18:10:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:10:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:22,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 18:10:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 739 states and 1352 transitions. [2022-12-14 18:10:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1352 transitions. [2022-12-14 18:10:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:10:23,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:23,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 18:10:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 741 states and 1353 transitions. [2022-12-14 18:10:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1353 transitions. [2022-12-14 18:10:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:10:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:24,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 18:10:24,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 743 states and 1354 transitions. [2022-12-14 18:10:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1354 transitions. [2022-12-14 18:10:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:10:24,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:24,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 18:10:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 749 states and 1361 transitions. [2022-12-14 18:10:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1361 transitions. [2022-12-14 18:10:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:10:27,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:27,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:27,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 18:10:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 751 states and 1362 transitions. [2022-12-14 18:10:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1362 transitions. [2022-12-14 18:10:28,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:10:28,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:28,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 18:10:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 752 states and 1363 transitions. [2022-12-14 18:10:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1363 transitions. [2022-12-14 18:10:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:10:29,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:29,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:29,334 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 18:10:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 754 states and 1364 transitions. [2022-12-14 18:10:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1364 transitions. [2022-12-14 18:10:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:29,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:10:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 756 states and 1365 transitions. [2022-12-14 18:10:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1365 transitions. [2022-12-14 18:10:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:30,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:30,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 18:10:31,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 756 states and 1364 transitions. [2022-12-14 18:10:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1364 transitions. [2022-12-14 18:10:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:31,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:31,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:10:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 756 states and 1362 transitions. [2022-12-14 18:10:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1362 transitions. [2022-12-14 18:10:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:35,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:35,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 18:10:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 756 states and 1360 transitions. [2022-12-14 18:10:39,453 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1360 transitions. [2022-12-14 18:10:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:39,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:39,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:10:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 760 states and 1366 transitions. [2022-12-14 18:10:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1366 transitions. [2022-12-14 18:10:43,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:43,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:43,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:10:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 763 states and 1370 transitions. [2022-12-14 18:10:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1370 transitions. [2022-12-14 18:10:45,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:45,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:45,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:45,804 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 18:10:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 763 states and 1369 transitions. [2022-12-14 18:10:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1369 transitions. [2022-12-14 18:10:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:46,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:46,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:10:48,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:48,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 769 states and 1378 transitions. [2022-12-14 18:10:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1378 transitions. [2022-12-14 18:10:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:10:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:48,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 18:10:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 774 states and 1387 transitions. [2022-12-14 18:10:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1387 transitions. [2022-12-14 18:10:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:10:52,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:52,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:10:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:58,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 778 states and 1394 transitions. [2022-12-14 18:10:58,071 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1394 transitions. [2022-12-14 18:10:58,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:10:58,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:58,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 18:10:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 780 states and 1395 transitions. [2022-12-14 18:10:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1395 transitions. [2022-12-14 18:10:59,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:10:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:59,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:59,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 786 states and 1409 transitions. [2022-12-14 18:11:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1409 transitions. [2022-12-14 18:11:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:11:04,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:04,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 790 states and 1423 transitions. [2022-12-14 18:11:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1423 transitions. [2022-12-14 18:11:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:11:08,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:08,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:08,229 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:11:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 791 states and 1430 transitions. [2022-12-14 18:11:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1430 transitions. [2022-12-14 18:11:09,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:09,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:09,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 18:11:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 794 states and 1433 transitions. [2022-12-14 18:11:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1433 transitions. [2022-12-14 18:11:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:10,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:10,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:10,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:11:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 799 states and 1440 transitions. [2022-12-14 18:11:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1440 transitions. [2022-12-14 18:11:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:12,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:11:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 805 states and 1449 transitions. [2022-12-14 18:11:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1449 transitions. [2022-12-14 18:11:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:17,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:11:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 811 states and 1458 transitions. [2022-12-14 18:11:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1458 transitions. [2022-12-14 18:11:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:20,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:20,431 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 18:11:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 814 states and 1463 transitions. [2022-12-14 18:11:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1463 transitions. [2022-12-14 18:11:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:21,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:21,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:21,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:11:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:22,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 815 states and 1464 transitions. [2022-12-14 18:11:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1464 transitions. [2022-12-14 18:11:22,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:11:22,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:11:25,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 819 states and 1468 transitions. [2022-12-14 18:11:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1468 transitions. [2022-12-14 18:11:25,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:25,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:25,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:25,768 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 18:11:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 822 states and 1473 transitions. [2022-12-14 18:11:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1473 transitions. [2022-12-14 18:11:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:29,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:11:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 826 states and 1478 transitions. [2022-12-14 18:11:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1478 transitions. [2022-12-14 18:11:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:34,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:34,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 18:11:38,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 829 states and 1482 transitions. [2022-12-14 18:11:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1482 transitions. [2022-12-14 18:11:38,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:38,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:38,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:11:42,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 836 states and 1500 transitions. [2022-12-14 18:11:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1500 transitions. [2022-12-14 18:11:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:42,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:11:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:45,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 842 states and 1509 transitions. [2022-12-14 18:11:45,081 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1509 transitions. [2022-12-14 18:11:45,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:45,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:45,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:11:46,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 844 states and 1512 transitions. [2022-12-14 18:11:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1512 transitions. [2022-12-14 18:11:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:46,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:46,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:11:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 847 states and 1517 transitions. [2022-12-14 18:11:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1517 transitions. [2022-12-14 18:11:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:49,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:49,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:11:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 850 states and 1523 transitions. [2022-12-14 18:11:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1523 transitions. [2022-12-14 18:11:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:50,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:50,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:50,864 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 18:11:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 850 states and 1522 transitions. [2022-12-14 18:11:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1522 transitions. [2022-12-14 18:11:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:51,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:51,874 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:11:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:53,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 853 states and 1526 transitions. [2022-12-14 18:11:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1526 transitions. [2022-12-14 18:11:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:11:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:53,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 18:11:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:55,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 853 states and 1523 transitions. [2022-12-14 18:11:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1523 transitions. [2022-12-14 18:11:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:11:55,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:55,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 32 proven. 23 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 18:12:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 859 states and 1533 transitions. [2022-12-14 18:12:00,604 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1533 transitions. [2022-12-14 18:12:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:12:00,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:00,615 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-12-14 18:12:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 861 states and 1534 transitions. [2022-12-14 18:12:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1534 transitions. [2022-12-14 18:12:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:12:01,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 18:12:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 862 states and 1535 transitions. [2022-12-14 18:12:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1535 transitions. [2022-12-14 18:12:02,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:12:02,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:02,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:02,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:02,992 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 18:12:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 864 states and 1536 transitions. [2022-12-14 18:12:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1536 transitions. [2022-12-14 18:12:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:03,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-14 18:12:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:04,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 867 states and 1539 transitions. [2022-12-14 18:12:04,402 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1539 transitions. [2022-12-14 18:12:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:04,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:04,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:04,422 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 18:12:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 867 states and 1538 transitions. [2022-12-14 18:12:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1538 transitions. [2022-12-14 18:12:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:06,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 18:12:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:10,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 867 states and 1537 transitions. [2022-12-14 18:12:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1537 transitions. [2022-12-14 18:12:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:10,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-14 18:12:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:14,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 871 states and 1544 transitions. [2022-12-14 18:12:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1544 transitions. [2022-12-14 18:12:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:14,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:14,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:12:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 874 states and 1548 transitions. [2022-12-14 18:12:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1548 transitions. [2022-12-14 18:12:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:16,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:16,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-14 18:12:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 877 states and 1551 transitions. [2022-12-14 18:12:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1551 transitions. [2022-12-14 18:12:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:17,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:17,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 18:12:18,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 877 states and 1550 transitions. [2022-12-14 18:12:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1550 transitions. [2022-12-14 18:12:18,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:18,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:18,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:18,943 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 18:12:21,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 883 states and 1559 transitions. [2022-12-14 18:12:21,229 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1559 transitions. [2022-12-14 18:12:21,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:12:21,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:21,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 18:12:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 888 states and 1568 transitions. [2022-12-14 18:12:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1568 transitions. [2022-12-14 18:12:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:12:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 18:12:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 890 states and 1569 transitions. [2022-12-14 18:12:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1569 transitions. [2022-12-14 18:12:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:12:26,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:26,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 896 states and 1583 transitions. [2022-12-14 18:12:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1583 transitions. [2022-12-14 18:12:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:12:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:31,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 900 states and 1597 transitions. [2022-12-14 18:12:36,328 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1597 transitions. [2022-12-14 18:12:36,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:12:36,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:36,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:36,353 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:12:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:37,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 901 states and 1604 transitions. [2022-12-14 18:12:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1604 transitions. [2022-12-14 18:12:37,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:12:37,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:37,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:12:39,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 904 states and 1607 transitions. [2022-12-14 18:12:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1607 transitions. [2022-12-14 18:12:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:12:39,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:39,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 18:12:42,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:42,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 909 states and 1614 transitions. [2022-12-14 18:12:42,136 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1614 transitions. [2022-12-14 18:12:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:12:42,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:42,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 125 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:12:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:48,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 915 states and 1623 transitions. [2022-12-14 18:12:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1623 transitions. [2022-12-14 18:12:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:12:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:48,013 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 18:12:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 921 states and 1632 transitions. [2022-12-14 18:12:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1632 transitions. [2022-12-14 18:12:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:12:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:50,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 18:12:52,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:52,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 924 states and 1637 transitions. [2022-12-14 18:12:52,115 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1637 transitions. [2022-12-14 18:12:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:12:52,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:52,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 18:12:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 925 states and 1638 transitions. [2022-12-14 18:12:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1638 transitions. [2022-12-14 18:12:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:12:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:53,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 18:12:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 928 states and 1641 transitions. [2022-12-14 18:12:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1641 transitions. [2022-12-14 18:12:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:12:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:55,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 18:12:56,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:56,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 929 states and 1642 transitions. [2022-12-14 18:12:56,548 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1642 transitions. [2022-12-14 18:12:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:12:56,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:56,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 18:13:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 929 states and 1641 transitions. [2022-12-14 18:13:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1641 transitions. [2022-12-14 18:13:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:01,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:01,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 18:13:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 933 states and 1646 transitions. [2022-12-14 18:13:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1646 transitions. [2022-12-14 18:13:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:06,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:06,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 18:13:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 936 states and 1650 transitions. [2022-12-14 18:13:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1650 transitions. [2022-12-14 18:13:10,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:10,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:10,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:13:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 943 states and 1668 transitions. [2022-12-14 18:13:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1668 transitions. [2022-12-14 18:13:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 18:13:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 949 states and 1677 transitions. [2022-12-14 18:13:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1677 transitions. [2022-12-14 18:13:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:19,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:19,092 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:13:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 954 states and 1684 transitions. [2022-12-14 18:13:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1684 transitions. [2022-12-14 18:13:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:22,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:22,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:13:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 957 states and 1689 transitions. [2022-12-14 18:13:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1689 transitions. [2022-12-14 18:13:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:24,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 18:13:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:26,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 960 states and 1695 transitions. [2022-12-14 18:13:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1695 transitions. [2022-12-14 18:13:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:26,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:26,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-12-14 18:13:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 960 states and 1694 transitions. [2022-12-14 18:13:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1694 transitions. [2022-12-14 18:13:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:13:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-12-14 18:13:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 960 states and 1691 transitions. [2022-12-14 18:13:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1691 transitions. [2022-12-14 18:13:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:13:30,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:30,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 18:13:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 966 states and 1698 transitions. [2022-12-14 18:13:35,477 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1698 transitions. [2022-12-14 18:13:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:13:35,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:35,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 18:13:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:37,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 968 states and 1699 transitions. [2022-12-14 18:13:37,031 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1699 transitions. [2022-12-14 18:13:37,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:13:37,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:37,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-14 18:13:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 969 states and 1700 transitions. [2022-12-14 18:13:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1700 transitions. [2022-12-14 18:13:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:13:38,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:38,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:38,514 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-12-14 18:13:38,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 971 states and 1701 transitions. [2022-12-14 18:13:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1701 transitions. [2022-12-14 18:13:38,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:38,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:38,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:13:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 975 states and 1709 transitions. [2022-12-14 18:13:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1709 transitions. [2022-12-14 18:13:41,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 18:13:43,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 978 states and 1713 transitions. [2022-12-14 18:13:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1713 transitions. [2022-12-14 18:13:43,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:43,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:43,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2022-12-14 18:13:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 979 states and 1714 transitions. [2022-12-14 18:13:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1714 transitions. [2022-12-14 18:13:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:45,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:45,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 18:13:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 979 states and 1713 transitions. [2022-12-14 18:13:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1713 transitions. [2022-12-14 18:13:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:49,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 18:13:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:51,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 980 states and 1715 transitions. [2022-12-14 18:13:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1715 transitions. [2022-12-14 18:13:51,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:51,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:51,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:13:54,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:54,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 983 states and 1719 transitions. [2022-12-14 18:13:54,535 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1719 transitions. [2022-12-14 18:13:54,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:54,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:54,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-12-14 18:13:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 986 states and 1723 transitions. [2022-12-14 18:13:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1723 transitions. [2022-12-14 18:13:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:57,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-14 18:13:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 986 states and 1722 transitions. [2022-12-14 18:13:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1722 transitions. [2022-12-14 18:13:59,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:13:59,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:59,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2022-12-14 18:14:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:02,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 992 states and 1731 transitions. [2022-12-14 18:14:02,296 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1731 transitions. [2022-12-14 18:14:02,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:14:02,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:02,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2022-12-14 18:14:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 997 states and 1740 transitions. [2022-12-14 18:14:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1740 transitions. [2022-12-14 18:14:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:14:06,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:06,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 18:14:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1000 states and 1743 transitions. [2022-12-14 18:14:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1743 transitions. [2022-12-14 18:14:09,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:14:09,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:09,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:09,345 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 18:14:10,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1002 states and 1744 transitions. [2022-12-14 18:14:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1744 transitions. [2022-12-14 18:14:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:14:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1008 states and 1758 transitions. [2022-12-14 18:14:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1758 transitions. [2022-12-14 18:14:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:14:17,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:17,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:17,468 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:14:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1013 states and 1779 transitions. [2022-12-14 18:14:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1779 transitions. [2022-12-14 18:14:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:14:24,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:24,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 18:14:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1016 states and 1782 transitions. [2022-12-14 18:14:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1782 transitions. [2022-12-14 18:14:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:14:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:26,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-14 18:14:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:29,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1021 states and 1789 transitions. [2022-12-14 18:14:29,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1789 transitions. [2022-12-14 18:14:29,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:14:29,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:29,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:14:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1027 states and 1798 transitions. [2022-12-14 18:14:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1798 transitions. [2022-12-14 18:14:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:14:36,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:36,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-14 18:14:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1033 states and 1807 transitions. [2022-12-14 18:14:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1807 transitions. [2022-12-14 18:14:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:14:39,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:39,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-14 18:14:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1036 states and 1812 transitions. [2022-12-14 18:14:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1812 transitions. [2022-12-14 18:14:40,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:14:40,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 18:14:42,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:42,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1037 states and 1813 transitions. [2022-12-14 18:14:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1813 transitions. [2022-12-14 18:14:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:14:42,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:42,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 18:14:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1041 states and 1817 transitions. [2022-12-14 18:14:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1817 transitions. [2022-12-14 18:14:45,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:14:45,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:45,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:14:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1045 states and 1822 transitions. [2022-12-14 18:14:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1822 transitions. [2022-12-14 18:14:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:14:51,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:51,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 18:14:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1048 states and 1826 transitions. [2022-12-14 18:14:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1826 transitions. [2022-12-14 18:14:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:14:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:56,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:15:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1055 states and 1844 transitions. [2022-12-14 18:15:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1844 transitions. [2022-12-14 18:15:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:04,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:04,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:04,206 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-14 18:15:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1061 states and 1853 transitions. [2022-12-14 18:15:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1853 transitions. [2022-12-14 18:15:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:07,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:07,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:15:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1066 states and 1860 transitions. [2022-12-14 18:15:11,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1860 transitions. [2022-12-14 18:15:11,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:11,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:11,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:11,940 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:15:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1069 states and 1865 transitions. [2022-12-14 18:15:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1865 transitions. [2022-12-14 18:15:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:13,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:13,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-14 18:15:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1072 states and 1871 transitions. [2022-12-14 18:15:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1871 transitions. [2022-12-14 18:15:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:15,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:15,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-12-14 18:15:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1072 states and 1870 transitions. [2022-12-14 18:15:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1870 transitions. [2022-12-14 18:15:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:15:16,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:16,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:16,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:16,428 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-12-14 18:15:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1072 states and 1867 transitions. [2022-12-14 18:15:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1867 transitions. [2022-12-14 18:15:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:15:19,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:19,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 18:15:23,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1078 states and 1874 transitions. [2022-12-14 18:15:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1874 transitions. [2022-12-14 18:15:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:15:23,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:23,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 18:15:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1080 states and 1875 transitions. [2022-12-14 18:15:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1875 transitions. [2022-12-14 18:15:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:15:25,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:25,287 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-14 18:15:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:26,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1083 states and 1877 transitions. [2022-12-14 18:15:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1877 transitions. [2022-12-14 18:15:26,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:15:26,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:26,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 18:15:30,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1083 states and 1876 transitions. [2022-12-14 18:15:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1876 transitions. [2022-12-14 18:15:30,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:15:30,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:30,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 18:15:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1084 states and 1878 transitions. [2022-12-14 18:15:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1878 transitions. [2022-12-14 18:15:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:15:32,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:32,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:33,002 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:15:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1087 states and 1882 transitions. [2022-12-14 18:15:35,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1882 transitions. [2022-12-14 18:15:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:15:35,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:35,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 18:15:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1090 states and 1886 transitions. [2022-12-14 18:15:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1886 transitions. [2022-12-14 18:15:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:15:39,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:39,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-14 18:15:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1090 states and 1885 transitions. [2022-12-14 18:15:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1885 transitions. [2022-12-14 18:15:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:15:41,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:41,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-12-14 18:15:44,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1096 states and 1894 transitions. [2022-12-14 18:15:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1894 transitions. [2022-12-14 18:15:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:15:44,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:44,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:44,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-12-14 18:15:49,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1101 states and 1903 transitions. [2022-12-14 18:15:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1903 transitions. [2022-12-14 18:15:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:15:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:49,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 18:15:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1103 states and 1904 transitions. [2022-12-14 18:15:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1904 transitions. [2022-12-14 18:15:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:15:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:51,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:52,503 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:15:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:15:58,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1109 states and 1918 transitions. [2022-12-14 18:15:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1918 transitions. [2022-12-14 18:15:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:15:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:15:58,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:15:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:15:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1113 states and 1932 transitions. [2022-12-14 18:16:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1932 transitions. [2022-12-14 18:16:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:16:04,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:04,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:16:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:06,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1114 states and 1939 transitions. [2022-12-14 18:16:06,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1939 transitions. [2022-12-14 18:16:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:16:06,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:06,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:06,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 18:16:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1116 states and 1940 transitions. [2022-12-14 18:16:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1940 transitions. [2022-12-14 18:16:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:16:09,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:09,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 18:16:10,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1119 states and 1943 transitions. [2022-12-14 18:16:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1943 transitions. [2022-12-14 18:16:10,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:16:10,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:10,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 18:16:15,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:15,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1124 states and 1950 transitions. [2022-12-14 18:16:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1950 transitions. [2022-12-14 18:16:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:16:15,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:15,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:16:23,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1130 states and 1959 transitions. [2022-12-14 18:16:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1959 transitions. [2022-12-14 18:16:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:16:23,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:23,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 18:16:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 1136 states and 1968 transitions. [2022-12-14 18:16:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1968 transitions. [2022-12-14 18:16:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:16:26,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:26,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 18:16:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1139 states and 1973 transitions. [2022-12-14 18:16:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1973 transitions. [2022-12-14 18:16:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:16:28,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:28,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 18:16:30,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1140 states and 1974 transitions. [2022-12-14 18:16:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1974 transitions. [2022-12-14 18:16:30,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:16:30,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:30,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 18:16:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1144 states and 1978 transitions. [2022-12-14 18:16:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1978 transitions. [2022-12-14 18:16:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:16:34,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:34,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:34,586 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 18:16:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1148 states and 1983 transitions. [2022-12-14 18:16:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1983 transitions. [2022-12-14 18:16:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:16:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:42,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 18:16:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1151 states and 1987 transitions. [2022-12-14 18:16:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1987 transitions. [2022-12-14 18:16:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:16:47,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:47,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 238 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:16:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1158 states and 2005 transitions. [2022-12-14 18:16:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2005 transitions. [2022-12-14 18:16:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:16:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:53,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-14 18:16:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1164 states and 2014 transitions. [2022-12-14 18:16:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2014 transitions. [2022-12-14 18:16:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:16:57,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:57,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 238 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:17:02,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1169 states and 2021 transitions. [2022-12-14 18:17:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2021 transitions. [2022-12-14 18:17:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:17:02,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:02,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 238 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:17:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1172 states and 2026 transitions. [2022-12-14 18:17:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2026 transitions. [2022-12-14 18:17:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:17:05,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:05,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-14 18:17:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:08,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1175 states and 2032 transitions. [2022-12-14 18:17:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2032 transitions. [2022-12-14 18:17:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:17:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:08,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:08,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-12-14 18:17:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1175 states and 2031 transitions. [2022-12-14 18:17:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2031 transitions. [2022-12-14 18:17:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:17:10,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-12-14 18:17:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1175 states and 2028 transitions. [2022-12-14 18:17:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2028 transitions. [2022-12-14 18:17:14,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:17:14,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:14,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-14 18:17:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1181 states and 2035 transitions. [2022-12-14 18:17:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2035 transitions. [2022-12-14 18:17:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:17:18,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 18:17:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1183 states and 2036 transitions. [2022-12-14 18:17:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2036 transitions. [2022-12-14 18:17:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:17:20,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:20,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:20,484 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 18:17:21,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1184 states and 2037 transitions. [2022-12-14 18:17:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2037 transitions. [2022-12-14 18:17:21,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:17:21,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:21,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-12-14 18:17:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:22,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1186 states and 2038 transitions. [2022-12-14 18:17:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2038 transitions. [2022-12-14 18:17:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:22,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:22,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:22,181 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 18:17:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1186 states and 2037 transitions. [2022-12-14 18:17:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2037 transitions. [2022-12-14 18:17:27,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:27,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:27,172 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-12-14 18:17:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1190 states and 2043 transitions. [2022-12-14 18:17:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2043 transitions. [2022-12-14 18:17:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:33,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:33,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:33,427 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:17:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1193 states and 2047 transitions. [2022-12-14 18:17:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2047 transitions. [2022-12-14 18:17:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:36,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:36,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:36,795 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 18:17:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1193 states and 2046 transitions. [2022-12-14 18:17:38,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2046 transitions. [2022-12-14 18:17:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:38,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:38,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-12-14 18:17:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1199 states and 2055 transitions. [2022-12-14 18:17:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2055 transitions. [2022-12-14 18:17:42,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:42,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:42,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-12-14 18:17:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1203 states and 2063 transitions. [2022-12-14 18:17:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2063 transitions. [2022-12-14 18:17:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:17:46,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:46,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-12-14 18:17:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1204 states and 2064 transitions. [2022-12-14 18:17:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2064 transitions. [2022-12-14 18:17:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 18:17:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1206 states and 2065 transitions. [2022-12-14 18:17:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2065 transitions. [2022-12-14 18:17:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:50,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:50,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:17:58,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1212 states and 2079 transitions. [2022-12-14 18:17:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2079 transitions. [2022-12-14 18:17:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:17:58,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:58,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1216 states and 2093 transitions. [2022-12-14 18:18:05,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2093 transitions. [2022-12-14 18:18:05,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:18:05,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:18:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:07,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1217 states and 2100 transitions. [2022-12-14 18:18:07,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2100 transitions. [2022-12-14 18:18:07,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:18:07,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:07,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-12-14 18:18:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1220 states and 2103 transitions. [2022-12-14 18:18:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2103 transitions. [2022-12-14 18:18:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:18:09,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:09,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:18:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1225 states and 2110 transitions. [2022-12-14 18:18:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2110 transitions. [2022-12-14 18:18:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:18:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:13,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:18:21,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1231 states and 2119 transitions. [2022-12-14 18:18:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2119 transitions. [2022-12-14 18:18:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:18:21,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:18:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1237 states and 2128 transitions. [2022-12-14 18:18:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2128 transitions. [2022-12-14 18:18:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:18:26,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 18:18:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1240 states and 2133 transitions. [2022-12-14 18:18:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2133 transitions. [2022-12-14 18:18:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:18:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:28,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-12-14 18:18:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1241 states and 2134 transitions. [2022-12-14 18:18:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2134 transitions. [2022-12-14 18:18:30,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:18:30,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:30,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:30,665 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-12-14 18:18:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:35,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1245 states and 2138 transitions. [2022-12-14 18:18:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2138 transitions. [2022-12-14 18:18:35,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:35,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:35,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 18:18:43,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:18:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1249 states and 2143 transitions. [2022-12-14 18:18:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2143 transitions. [2022-12-14 18:18:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:18:43,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:18:43,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:18:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:43,331 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked.