./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Addition02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/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_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Addition02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/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 32bit --witnessprinter.graph.data.programhash 12b38fa2e3d5fdbfa2e75fd7db8c6635c3a88ba468adc8c100051dd60d30a551 --- 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 22:54:43,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:54:43,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:54:43,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:54:43,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:54:43,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:54:43,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:54:43,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:54:43,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:54:43,196 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:54:43,197 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:54:43,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:54:43,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:54:43,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:54:43,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:54:43,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:54:43,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:54:43,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:54:43,205 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:54:43,207 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:54:43,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:54:43,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:54:43,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:54:43,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:54:43,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:54:43,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:54:43,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:54:43,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:54:43,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:54:43,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:54:43,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:54:43,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:54:43,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:54:43,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:54:43,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:54:43,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:54:43,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:54:43,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:54:43,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:54:43,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:54:43,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:54:43,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:54:43,241 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:54:43,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:54:43,242 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:54:43,242 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:54:43,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:54:43,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:54:43,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:54:43,248 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:54:43,248 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:54:43,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:54:43,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:54:43,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:54:43,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:54:43,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:54:43,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:54:43,250 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:54:43,250 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:54:43,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:54:43,250 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:54:43,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:54:43,251 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:54:43,251 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:54:43,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:54:43,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:54:43,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:54:43,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:54:43,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:54:43,252 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:54:43,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:54:43,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:54:43,253 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_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12b38fa2e3d5fdbfa2e75fd7db8c6635c3a88ba468adc8c100051dd60d30a551 [2022-12-14 22:54:43,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:54:43,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:54:43,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:54:43,449 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:54:43,450 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:54:43,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/recursive/Addition02.c [2022-12-14 22:54:45,977 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:54:46,140 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:54:46,141 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/sv-benchmarks/c/recursive/Addition02.c [2022-12-14 22:54:46,146 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/data/70bf6c868/893de6ec4e1e4e4286323c81fb492ce8/FLAGa5fa45378 [2022-12-14 22:54:46,560 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/data/70bf6c868/893de6ec4e1e4e4286323c81fb492ce8 [2022-12-14 22:54:46,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:54:46,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:54:46,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:54:46,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:54:46,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:54:46,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc14d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46, skipping insertion in model container [2022-12-14 22:54:46,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:54:46,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:54:46,687 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/sv-benchmarks/c/recursive/Addition02.c[1124,1137] [2022-12-14 22:54:46,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:54:46,695 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:54:46,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/sv-benchmarks/c/recursive/Addition02.c[1124,1137] [2022-12-14 22:54:46,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:54:46,715 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:54:46,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46 WrapperNode [2022-12-14 22:54:46,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:54:46,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:54:46,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:54:46,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:54:46,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,727 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,738 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 34 [2022-12-14 22:54:46,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:54:46,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:54:46,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:54:46,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:54:46,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,749 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:54:46,751 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:54:46,751 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:54:46,751 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:54:46,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:54:46,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:54:46,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:54:46,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f5623c9-59fe-4ac1-9e45-0f772afd50c1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:54:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:54:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:54:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:54:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:54:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure addition [2022-12-14 22:54:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure addition [2022-12-14 22:54:46,851 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:54:46,852 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:54:46,959 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:54:46,979 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:54:46,979 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:54:46,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:46 BoogieIcfgContainer [2022-12-14 22:54:46,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:54:46,982 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:54:46,982 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:54:46,989 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:54:46,989 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:54:46" (1/1) ... [2022-12-14 22:54:46,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:54:47,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-12-14 22:54:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-12-14 22:54:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:54:47,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,186 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 22:54:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 51 transitions. [2022-12-14 22:54:47,248 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-12-14 22:54:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:54:47,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,316 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 22:54:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 60 transitions. [2022-12-14 22:54:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-14 22:54:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:54:47,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,558 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 22:54:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 67 transitions. [2022-12-14 22:54:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-12-14 22:54:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:54:47,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:47,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,877 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 22:54:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 66 transitions. [2022-12-14 22:54:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2022-12-14 22:54:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:54:48,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:48,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:48,052 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 22:54:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 70 transitions. [2022-12-14 22:54:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 70 transitions. [2022-12-14 22:54:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:54:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:48,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:48,321 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 22:54:48,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:48,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 50 states and 69 transitions. [2022-12-14 22:54:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 69 transitions. [2022-12-14 22:54:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:54:48,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:48,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:48,499 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 22:54:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 57 states and 80 transitions. [2022-12-14 22:54:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2022-12-14 22:54:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:54:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:49,118 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 22:54:49,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 61 states and 89 transitions. [2022-12-14 22:54:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 89 transitions. [2022-12-14 22:54:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:54:49,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:49,424 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 22:54:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 92 transitions. [2022-12-14 22:54:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 92 transitions. [2022-12-14 22:54:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:54:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:49,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 109 transitions. [2022-12-14 22:54:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 109 transitions. [2022-12-14 22:54:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:54:49,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:49,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:49,911 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 22:54:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 74 states and 112 transitions. [2022-12-14 22:54:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2022-12-14 22:54:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:54:50,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:50,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:54:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 111 transitions. [2022-12-14 22:54:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2022-12-14 22:54:50,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:54:50,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:50,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:50,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:51,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 87 states and 130 transitions. [2022-12-14 22:54:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 130 transitions. [2022-12-14 22:54:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:54:51,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:51,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 95 states and 147 transitions. [2022-12-14 22:54:52,127 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 147 transitions. [2022-12-14 22:54:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:54:52,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:52,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:52,184 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:54:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 98 states and 150 transitions. [2022-12-14 22:54:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 150 transitions. [2022-12-14 22:54:52,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:54:52,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:52,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:52,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:54:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 98 states and 149 transitions. [2022-12-14 22:54:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 149 transitions. [2022-12-14 22:54:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:54:52,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:52,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 106 states and 159 transitions. [2022-12-14 22:54:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2022-12-14 22:54:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:54:53,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 114 states and 176 transitions. [2022-12-14 22:54:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 176 transitions. [2022-12-14 22:54:54,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:54:54,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:54:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 179 transitions. [2022-12-14 22:54:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 179 transitions. [2022-12-14 22:54:54,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:54:54,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:54:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 178 transitions. [2022-12-14 22:54:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 178 transitions. [2022-12-14 22:54:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:54:54,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 125 states and 188 transitions. [2022-12-14 22:54:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 188 transitions. [2022-12-14 22:54:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:54:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:55,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 133 states and 205 transitions. [2022-12-14 22:54:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 205 transitions. [2022-12-14 22:54:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:54:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:54:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 136 states and 208 transitions. [2022-12-14 22:54:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 208 transitions. [2022-12-14 22:54:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:54:57,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:57,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:57,221 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 22:54:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 136 states and 207 transitions. [2022-12-14 22:54:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2022-12-14 22:54:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:54:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:57,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 217 transitions. [2022-12-14 22:54:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 217 transitions. [2022-12-14 22:54:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:54:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:58,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 152 states and 234 transitions. [2022-12-14 22:54:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 234 transitions. [2022-12-14 22:54:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:54:58,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:58,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 22:54:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 155 states and 237 transitions. [2022-12-14 22:54:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 237 transitions. [2022-12-14 22:54:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:54:59,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:59,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:54:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 155 states and 236 transitions. [2022-12-14 22:54:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 236 transitions. [2022-12-14 22:54:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:54:59,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:59,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:01,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 163 states and 246 transitions. [2022-12-14 22:55:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 246 transitions. [2022-12-14 22:55:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:55:01,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:01,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 171 states and 263 transitions. [2022-12-14 22:55:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 263 transitions. [2022-12-14 22:55:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:55:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:01,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:55:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 174 states and 266 transitions. [2022-12-14 22:55:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 266 transitions. [2022-12-14 22:55:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:55:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:02,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:02,644 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 22:55:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 174 states and 265 transitions. [2022-12-14 22:55:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 265 transitions. [2022-12-14 22:55:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:55:02,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 182 states and 275 transitions. [2022-12-14 22:55:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 275 transitions. [2022-12-14 22:55:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:55:03,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 190 states and 292 transitions. [2022-12-14 22:55:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 292 transitions. [2022-12-14 22:55:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:55:04,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:04,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 22:55:05,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 193 states and 295 transitions. [2022-12-14 22:55:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 295 transitions. [2022-12-14 22:55:05,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:55:05,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:05,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:05,791 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-12-14 22:55:05,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 193 states and 294 transitions. [2022-12-14 22:55:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 294 transitions. [2022-12-14 22:55:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:55:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:05,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 201 states and 304 transitions. [2022-12-14 22:55:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 304 transitions. [2022-12-14 22:55:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:55:07,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:07,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:07,425 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:08,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 209 states and 321 transitions. [2022-12-14 22:55:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 321 transitions. [2022-12-14 22:55:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:55:08,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:08,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-12-14 22:55:08,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:08,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 212 states and 324 transitions. [2022-12-14 22:55:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 324 transitions. [2022-12-14 22:55:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 22:55:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:08,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-14 22:55:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 212 states and 323 transitions. [2022-12-14 22:55:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 323 transitions. [2022-12-14 22:55:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:55:09,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:09,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 220 states and 333 transitions. [2022-12-14 22:55:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 333 transitions. [2022-12-14 22:55:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:55:10,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:10,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 228 states and 350 transitions. [2022-12-14 22:55:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 350 transitions. [2022-12-14 22:55:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:55:11,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:11,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-14 22:55:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 231 states and 353 transitions. [2022-12-14 22:55:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 353 transitions. [2022-12-14 22:55:12,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:55:12,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:12,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-14 22:55:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 231 states and 352 transitions. [2022-12-14 22:55:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 352 transitions. [2022-12-14 22:55:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 22:55:12,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:12,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 351 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 239 states and 362 transitions. [2022-12-14 22:55:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 362 transitions. [2022-12-14 22:55:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:55:14,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:14,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:15,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:15,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 247 states and 379 transitions. [2022-12-14 22:55:15,960 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 379 transitions. [2022-12-14 22:55:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 22:55:15,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:15,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:15,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-14 22:55:17,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:17,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 250 states and 382 transitions. [2022-12-14 22:55:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 382 transitions. [2022-12-14 22:55:17,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:55:17,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:17,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 22:55:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 250 states and 381 transitions. [2022-12-14 22:55:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 381 transitions. [2022-12-14 22:55:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:55:17,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:17,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 258 states and 391 transitions. [2022-12-14 22:55:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 391 transitions. [2022-12-14 22:55:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:55:19,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:19,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:19,647 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:21,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 266 states and 408 transitions. [2022-12-14 22:55:21,031 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 408 transitions. [2022-12-14 22:55:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:55:21,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:21,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:21,101 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 22:55:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 269 states and 411 transitions. [2022-12-14 22:55:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 411 transitions. [2022-12-14 22:55:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 22:55:22,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:22,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:22,427 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2022-12-14 22:55:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 269 states and 410 transitions. [2022-12-14 22:55:22,452 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 410 transitions. [2022-12-14 22:55:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:55:22,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:22,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 517 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 277 states and 420 transitions. [2022-12-14 22:55:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 420 transitions. [2022-12-14 22:55:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:55:24,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:24,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:25,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 285 states and 437 transitions. [2022-12-14 22:55:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 437 transitions. [2022-12-14 22:55:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:55:25,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:25,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2022-12-14 22:55:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 288 states and 440 transitions. [2022-12-14 22:55:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 440 transitions. [2022-12-14 22:55:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:55:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:26,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:26,616 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-12-14 22:55:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 288 states and 439 transitions. [2022-12-14 22:55:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 439 transitions. [2022-12-14 22:55:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 22:55:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:26,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 612 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 296 states and 449 transitions. [2022-12-14 22:55:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 449 transitions. [2022-12-14 22:55:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:55:28,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:28,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 689 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 304 states and 466 transitions. [2022-12-14 22:55:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 466 transitions. [2022-12-14 22:55:30,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 22:55:30,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:30,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-12-14 22:55:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 307 states and 469 transitions. [2022-12-14 22:55:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 469 transitions. [2022-12-14 22:55:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:55:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:32,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2022-12-14 22:55:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 307 states and 468 transitions. [2022-12-14 22:55:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 468 transitions. [2022-12-14 22:55:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:55:32,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 715 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:34,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 315 states and 478 transitions. [2022-12-14 22:55:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 478 transitions. [2022-12-14 22:55:34,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:55:34,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:34,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:35,057 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 0 proven. 798 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 323 states and 495 transitions. [2022-12-14 22:55:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 495 transitions. [2022-12-14 22:55:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:55:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:36,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2022-12-14 22:55:37,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 326 states and 498 transitions. [2022-12-14 22:55:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 498 transitions. [2022-12-14 22:55:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:55:37,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:37,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-12-14 22:55:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 326 states and 497 transitions. [2022-12-14 22:55:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 497 transitions. [2022-12-14 22:55:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:55:37,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:37,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:37,729 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 826 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 334 states and 507 transitions. [2022-12-14 22:55:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 507 transitions. [2022-12-14 22:55:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:55:39,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 342 states and 524 transitions. [2022-12-14 22:55:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 524 transitions. [2022-12-14 22:55:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:55:41,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:41,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-12-14 22:55:42,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 345 states and 527 transitions. [2022-12-14 22:55:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 527 transitions. [2022-12-14 22:55:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:55:42,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-12-14 22:55:42,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 345 states and 526 transitions. [2022-12-14 22:55:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 526 transitions. [2022-12-14 22:55:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:55:42,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 945 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 353 states and 536 transitions. [2022-12-14 22:55:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 536 transitions. [2022-12-14 22:55:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:55:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 361 states and 553 transitions. [2022-12-14 22:55:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 553 transitions. [2022-12-14 22:55:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:55:47,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:47,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:47,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-12-14 22:55:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 364 states and 556 transitions. [2022-12-14 22:55:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 556 transitions. [2022-12-14 22:55:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:55:49,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:49,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-12-14 22:55:49,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 364 states and 555 transitions. [2022-12-14 22:55:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 555 transitions. [2022-12-14 22:55:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:55:49,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:49,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 1072 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:52,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 372 states and 565 transitions. [2022-12-14 22:55:52,170 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 565 transitions. [2022-12-14 22:55:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:55:52,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:52,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 0 proven. 1173 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 380 states and 582 transitions. [2022-12-14 22:55:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 582 transitions. [2022-12-14 22:55:53,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:55:53,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:53,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-12-14 22:55:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 383 states and 585 transitions. [2022-12-14 22:55:55,487 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 585 transitions. [2022-12-14 22:55:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:55:55,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:55,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:55,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:55,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-12-14 22:55:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 383 states and 584 transitions. [2022-12-14 22:55:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 584 transitions. [2022-12-14 22:55:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:55:55,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:55,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 1207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:58,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:58,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 391 states and 594 transitions. [2022-12-14 22:55:58,489 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 594 transitions. [2022-12-14 22:55:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:55:58,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:58,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:58,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 0 proven. 1314 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 399 states and 611 transitions. [2022-12-14 22:56:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 611 transitions. [2022-12-14 22:56:00,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:56:00,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:00,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:00,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-12-14 22:56:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 402 states and 614 transitions. [2022-12-14 22:56:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 614 transitions. [2022-12-14 22:56:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:56:01,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:01,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-12-14 22:56:01,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:01,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 402 states and 613 transitions. [2022-12-14 22:56:01,910 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 613 transitions. [2022-12-14 22:56:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 22:56:01,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:01,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 1350 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 410 states and 623 transitions. [2022-12-14 22:56:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 623 transitions. [2022-12-14 22:56:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:56:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 0 proven. 1463 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:07,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 418 states and 640 transitions. [2022-12-14 22:56:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 640 transitions. [2022-12-14 22:56:07,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:56:07,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:07,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-12-14 22:56:08,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:08,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 421 states and 643 transitions. [2022-12-14 22:56:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 643 transitions. [2022-12-14 22:56:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:56:08,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:08,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:08,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-12-14 22:56:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 421 states and 642 transitions. [2022-12-14 22:56:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 642 transitions. [2022-12-14 22:56:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:56:08,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:08,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 1501 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:11,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 429 states and 652 transitions. [2022-12-14 22:56:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 652 transitions. [2022-12-14 22:56:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:56:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:11,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 437 states and 669 transitions. [2022-12-14 22:56:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 669 transitions. [2022-12-14 22:56:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:56:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:13,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:13,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-12-14 22:56:15,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:15,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 440 states and 672 transitions. [2022-12-14 22:56:15,168 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 672 transitions. [2022-12-14 22:56:15,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:56:15,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:15,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-12-14 22:56:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:15,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 440 states and 671 transitions. [2022-12-14 22:56:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 671 transitions. [2022-12-14 22:56:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:56:15,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:15,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 1660 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 448 states and 681 transitions. [2022-12-14 22:56:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 681 transitions. [2022-12-14 22:56:19,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:56:19,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 456 states and 698 transitions. [2022-12-14 22:56:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 698 transitions. [2022-12-14 22:56:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:56:21,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:21,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:22,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-12-14 22:56:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 459 states and 701 transitions. [2022-12-14 22:56:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 701 transitions. [2022-12-14 22:56:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:56:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2022-12-14 22:56:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 459 states and 700 transitions. [2022-12-14 22:56:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 700 transitions. [2022-12-14 22:56:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:56:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1827 backedges. 1827 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 467 states and 710 transitions. [2022-12-14 22:56:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 710 transitions. [2022-12-14 22:56:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:56:28,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:28,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 0 proven. 1958 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:31,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 475 states and 727 transitions. [2022-12-14 22:56:31,136 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 727 transitions. [2022-12-14 22:56:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:56:31,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:31,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:31,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:31,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2022-12-14 22:56:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 478 states and 730 transitions. [2022-12-14 22:56:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 730 transitions. [2022-12-14 22:56:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:56:33,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:33,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2022-12-14 22:56:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 478 states and 729 transitions. [2022-12-14 22:56:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 729 transitions. [2022-12-14 22:56:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 22:56:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:33,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 2002 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 486 states and 739 transitions. [2022-12-14 22:56:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 739 transitions. [2022-12-14 22:56:36,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:56:36,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:36,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 0 proven. 2139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 494 states and 756 transitions. [2022-12-14 22:56:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 756 transitions. [2022-12-14 22:56:39,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:56:39,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:39,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2022-12-14 22:56:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:41,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 497 states and 759 transitions. [2022-12-14 22:56:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 759 transitions. [2022-12-14 22:56:41,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:56:41,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:41,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-12-14 22:56:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 497 states and 758 transitions. [2022-12-14 22:56:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 758 transitions. [2022-12-14 22:56:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 22:56:41,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:41,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 2185 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 505 states and 768 transitions. [2022-12-14 22:56:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 768 transitions. [2022-12-14 22:56:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:56:45,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:45,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2328 backedges. 0 proven. 2328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 513 states and 785 transitions. [2022-12-14 22:56:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 785 transitions. [2022-12-14 22:56:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:56:47,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:47,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-12-14 22:56:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 516 states and 788 transitions. [2022-12-14 22:56:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 788 transitions. [2022-12-14 22:56:49,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 22:56:49,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2022-12-14 22:56:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 516 states and 787 transitions. [2022-12-14 22:56:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 787 transitions. [2022-12-14 22:56:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:56:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:49,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:50,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 2376 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 524 states and 797 transitions. [2022-12-14 22:56:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 797 transitions. [2022-12-14 22:56:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 22:56:54,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:54,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:54,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 2525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 532 states and 814 transitions. [2022-12-14 22:56:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 814 transitions. [2022-12-14 22:56:56,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 22:56:56,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:56,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2022-12-14 22:56:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 535 states and 817 transitions. [2022-12-14 22:56:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 817 transitions. [2022-12-14 22:56:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:56:58,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-12-14 22:56:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:58,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 535 states and 816 transitions. [2022-12-14 22:56:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 816 transitions. [2022-12-14 22:56:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:56:58,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:58,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:59,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2575 backedges. 2575 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:02,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 543 states and 826 transitions. [2022-12-14 22:57:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 826 transitions. [2022-12-14 22:57:02,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:57:02,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:02,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 0 proven. 2730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 551 states and 843 transitions. [2022-12-14 22:57:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 843 transitions. [2022-12-14 22:57:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:57:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-12-14 22:57:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 554 states and 846 transitions. [2022-12-14 22:57:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 846 transitions. [2022-12-14 22:57:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 22:57:07,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:07,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2022-12-14 22:57:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:07,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 554 states and 845 transitions. [2022-12-14 22:57:07,784 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 845 transitions. [2022-12-14 22:57:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:57:07,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:07,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 2782 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 562 states and 855 transitions. [2022-12-14 22:57:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 855 transitions. [2022-12-14 22:57:12,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:57:12,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:12,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 0 proven. 2943 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:15,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:15,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 570 states and 872 transitions. [2022-12-14 22:57:15,946 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 872 transitions. [2022-12-14 22:57:15,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:57:15,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:15,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2022-12-14 22:57:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 573 states and 875 transitions. [2022-12-14 22:57:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 875 transitions. [2022-12-14 22:57:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:57:18,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-12-14 22:57:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:18,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 573 states and 874 transitions. [2022-12-14 22:57:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 874 transitions. [2022-12-14 22:57:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:57:18,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 2997 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 581 states and 884 transitions. [2022-12-14 22:57:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 884 transitions. [2022-12-14 22:57:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 22:57:22,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:22,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 0 proven. 3164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 589 states and 901 transitions. [2022-12-14 22:57:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 901 transitions. [2022-12-14 22:57:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 22:57:25,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:25,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-12-14 22:57:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 592 states and 904 transitions. [2022-12-14 22:57:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 904 transitions. [2022-12-14 22:57:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 22:57:28,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-12-14 22:57:28,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 592 states and 903 transitions. [2022-12-14 22:57:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 903 transitions. [2022-12-14 22:57:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 22:57:28,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:28,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:28,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 3220 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 600 states and 913 transitions. [2022-12-14 22:57:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 913 transitions. [2022-12-14 22:57:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 22:57:33,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:33,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 3393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 608 states and 930 transitions. [2022-12-14 22:57:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 930 transitions. [2022-12-14 22:57:37,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 22:57:37,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:37,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-12-14 22:57:40,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 611 states and 933 transitions. [2022-12-14 22:57:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 933 transitions. [2022-12-14 22:57:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 22:57:40,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:40,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2022-12-14 22:57:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 611 states and 932 transitions. [2022-12-14 22:57:40,627 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 932 transitions. [2022-12-14 22:57:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 22:57:40,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3451 backedges. 3451 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:45,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 619 states and 942 transitions. [2022-12-14 22:57:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 942 transitions. [2022-12-14 22:57:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 22:57:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3630 backedges. 0 proven. 3630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:48,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 627 states and 959 transitions. [2022-12-14 22:57:48,903 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 959 transitions. [2022-12-14 22:57:48,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 22:57:48,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:48,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2022-12-14 22:57:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 630 states and 962 transitions. [2022-12-14 22:57:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 962 transitions. [2022-12-14 22:57:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 22:57:51,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:51,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-12-14 22:57:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 630 states and 961 transitions. [2022-12-14 22:57:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 961 transitions. [2022-12-14 22:57:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 22:57:51,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:51,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3690 backedges. 3690 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 638 states and 971 transitions. [2022-12-14 22:57:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 971 transitions. [2022-12-14 22:57:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:57:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3875 backedges. 0 proven. 3875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:00,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:00,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 646 states and 988 transitions. [2022-12-14 22:58:00,618 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 988 transitions. [2022-12-14 22:58:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:58:00,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:00,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:00,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-12-14 22:58:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 649 states and 991 transitions. [2022-12-14 22:58:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 991 transitions. [2022-12-14 22:58:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 22:58:03,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:03,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:03,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2022-12-14 22:58:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 649 states and 990 transitions. [2022-12-14 22:58:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 990 transitions. [2022-12-14 22:58:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 22:58:03,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 3937 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 657 states and 1000 transitions. [2022-12-14 22:58:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1000 transitions. [2022-12-14 22:58:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:58:08,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:08,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4128 backedges. 0 proven. 4128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:13,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 665 states and 1017 transitions. [2022-12-14 22:58:13,089 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1017 transitions. [2022-12-14 22:58:13,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:58:13,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:13,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2022-12-14 22:58:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 668 states and 1020 transitions. [2022-12-14 22:58:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1020 transitions. [2022-12-14 22:58:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 22:58:16,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:16,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:16,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 4064 trivial. 0 not checked. [2022-12-14 22:58:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:16,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 668 states and 1019 transitions. [2022-12-14 22:58:16,192 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1019 transitions. [2022-12-14 22:58:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:58:16,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 4192 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:21,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 676 states and 1029 transitions. [2022-12-14 22:58:21,902 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1029 transitions. [2022-12-14 22:58:21,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:58:21,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:21,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 0 proven. 4389 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 684 states and 1046 transitions. [2022-12-14 22:58:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1046 transitions. [2022-12-14 22:58:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:58:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:25,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4323 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 4064 trivial. 0 not checked. [2022-12-14 22:58:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 687 states and 1049 transitions. [2022-12-14 22:58:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1049 transitions. [2022-12-14 22:58:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:58:28,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 4323 trivial. 0 not checked. [2022-12-14 22:58:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 687 states and 1048 transitions. [2022-12-14 22:58:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1048 transitions. [2022-12-14 22:58:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 22:58:29,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 4455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 695 states and 1058 transitions. [2022-12-14 22:58:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1058 transitions. [2022-12-14 22:58:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 22:58:36,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4658 backedges. 0 proven. 4658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:40,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 703 states and 1075 transitions. [2022-12-14 22:58:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1075 transitions. [2022-12-14 22:58:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-14 22:58:40,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:40,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 4323 trivial. 0 not checked. [2022-12-14 22:58:43,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 706 states and 1078 transitions. [2022-12-14 22:58:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1078 transitions. [2022-12-14 22:58:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 22:58:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked. [2022-12-14 22:58:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 706 states and 1077 transitions. [2022-12-14 22:58:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1077 transitions. [2022-12-14 22:58:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 22:58:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:43,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 4726 backedges. 4726 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:48,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 714 states and 1087 transitions. [2022-12-14 22:58:48,911 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1087 transitions. [2022-12-14 22:58:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 22:58:48,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:48,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4935 backedges. 0 proven. 4935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 722 states and 1104 transitions. [2022-12-14 22:58:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1104 transitions. [2022-12-14 22:58:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 22:58:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:53,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked. [2022-12-14 22:58:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:56,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 725 states and 1107 transitions. [2022-12-14 22:58:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1107 transitions. [2022-12-14 22:58:56,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 22:58:56,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:56,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 4865 trivial. 0 not checked. [2022-12-14 22:58:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 725 states and 1106 transitions. [2022-12-14 22:58:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1106 transitions. [2022-12-14 22:58:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 22:58:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:56,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5005 backedges. 5005 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 733 states and 1116 transitions. [2022-12-14 22:59:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1116 transitions. [2022-12-14 22:59:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 22:59:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5220 backedges. 0 proven. 5220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 741 states and 1133 transitions. [2022-12-14 22:59:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1133 transitions. [2022-12-14 22:59:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 22:59:06,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:06,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 5148 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 4865 trivial. 0 not checked. [2022-12-14 22:59:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 744 states and 1136 transitions. [2022-12-14 22:59:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1136 transitions. [2022-12-14 22:59:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 22:59:09,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 5148 trivial. 0 not checked. [2022-12-14 22:59:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 744 states and 1135 transitions. [2022-12-14 22:59:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1135 transitions. [2022-12-14 22:59:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-14 22:59:09,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:09,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5292 backedges. 5292 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 752 states and 1145 transitions. [2022-12-14 22:59:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1145 transitions. [2022-12-14 22:59:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 22:59:16,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:16,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5513 backedges. 0 proven. 5513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:21,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 760 states and 1162 transitions. [2022-12-14 22:59:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1162 transitions. [2022-12-14 22:59:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 22:59:21,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:21,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5439 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 5148 trivial. 0 not checked. [2022-12-14 22:59:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 763 states and 1165 transitions. [2022-12-14 22:59:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1165 transitions. [2022-12-14 22:59:24,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 22:59:24,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:24,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:24,723 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 5439 trivial. 0 not checked. [2022-12-14 22:59:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 763 states and 1164 transitions. [2022-12-14 22:59:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1164 transitions. [2022-12-14 22:59:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 22:59:24,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:24,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:26,309 INFO L134 CoverageAnalysis]: Checked inductivity of 5587 backedges. 5587 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 771 states and 1174 transitions. [2022-12-14 22:59:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1174 transitions. [2022-12-14 22:59:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 22:59:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5814 backedges. 0 proven. 5814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 779 states and 1191 transitions. [2022-12-14 22:59:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1191 transitions. [2022-12-14 22:59:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 22:59:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:36,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 5439 trivial. 0 not checked. [2022-12-14 22:59:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 782 states and 1194 transitions. [2022-12-14 22:59:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1194 transitions. [2022-12-14 22:59:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 22:59:39,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:39,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 5738 trivial. 0 not checked. [2022-12-14 22:59:39,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 782 states and 1193 transitions. [2022-12-14 22:59:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1193 transitions. [2022-12-14 22:59:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 22:59:39,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:39,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 5890 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 790 states and 1203 transitions. [2022-12-14 22:59:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1203 transitions. [2022-12-14 22:59:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 22:59:45,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:47,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6123 backedges. 0 proven. 6123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:50,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:50,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 798 states and 1220 transitions. [2022-12-14 22:59:50,656 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1220 transitions. [2022-12-14 22:59:50,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 22:59:50,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:50,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:50,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 5738 trivial. 0 not checked. [2022-12-14 22:59:53,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:53,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 801 states and 1223 transitions. [2022-12-14 22:59:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1223 transitions. [2022-12-14 22:59:53,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 22:59:53,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:53,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:53,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 6045 trivial. 0 not checked. [2022-12-14 22:59:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 801 states and 1222 transitions. [2022-12-14 22:59:53,629 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1222 transitions. [2022-12-14 22:59:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 22:59:53,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:53,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6201 backedges. 6201 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:00,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:00,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 809 states and 1232 transitions. [2022-12-14 23:00:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1232 transitions. [2022-12-14 23:00:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 23:00:00,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:00,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6440 backedges. 0 proven. 6440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 817 states and 1249 transitions. [2022-12-14 23:00:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1249 transitions. [2022-12-14 23:00:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-14 23:00:05,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:05,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:05,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6360 backedges. 315 proven. 0 refuted. 0 times theorem prover too weak. 6045 trivial. 0 not checked. [2022-12-14 23:00:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 820 states and 1252 transitions. [2022-12-14 23:00:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1252 transitions. [2022-12-14 23:00:08,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 23:00:08,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:08,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 6360 trivial. 0 not checked. [2022-12-14 23:00:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 820 states and 1251 transitions. [2022-12-14 23:00:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1251 transitions. [2022-12-14 23:00:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 23:00:08,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:08,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6520 backedges. 6520 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 828 states and 1261 transitions. [2022-12-14 23:00:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1261 transitions. [2022-12-14 23:00:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 23:00:16,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:16,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:18,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6765 backedges. 0 proven. 6765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 836 states and 1278 transitions. [2022-12-14 23:00:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1278 transitions. [2022-12-14 23:00:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 23:00:21,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:21,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:22,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6683 backedges. 323 proven. 0 refuted. 0 times theorem prover too weak. 6360 trivial. 0 not checked. [2022-12-14 23:00:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 839 states and 1281 transitions. [2022-12-14 23:00:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1281 transitions. [2022-12-14 23:00:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-14 23:00:25,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:25,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6683 trivial. 0 not checked. [2022-12-14 23:00:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 839 states and 1280 transitions. [2022-12-14 23:00:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1280 transitions. [2022-12-14 23:00:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 23:00:25,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:25,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6847 backedges. 6847 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:33,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 847 states and 1290 transitions. [2022-12-14 23:00:33,388 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1290 transitions. [2022-12-14 23:00:33,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 23:00:33,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:33,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7098 backedges. 0 proven. 7098 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:39,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 855 states and 1307 transitions. [2022-12-14 23:00:39,480 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1307 transitions. [2022-12-14 23:00:39,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 23:00:39,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:39,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7014 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 6683 trivial. 0 not checked. [2022-12-14 23:00:43,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 858 states and 1310 transitions. [2022-12-14 23:00:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1310 transitions. [2022-12-14 23:00:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 23:00:43,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 7014 trivial. 0 not checked. [2022-12-14 23:00:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:43,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 858 states and 1309 transitions. [2022-12-14 23:00:43,391 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1309 transitions. [2022-12-14 23:00:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-14 23:00:43,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:43,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7182 backedges. 7182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 866 states and 1319 transitions. [2022-12-14 23:00:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1319 transitions. [2022-12-14 23:00:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 23:00:51,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:51,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:51,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:53,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7439 backedges. 0 proven. 7439 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 874 states and 1336 transitions. [2022-12-14 23:00:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1336 transitions. [2022-12-14 23:00:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-14 23:00:57,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:57,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 339 proven. 0 refuted. 0 times theorem prover too weak. 7014 trivial. 0 not checked. [2022-12-14 23:01:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:01,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 877 states and 1339 transitions. [2022-12-14 23:01:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1339 transitions. [2022-12-14 23:01:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 23:01:01,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:01,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 7353 trivial. 0 not checked. [2022-12-14 23:01:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 877 states and 1338 transitions. [2022-12-14 23:01:01,835 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1338 transitions. [2022-12-14 23:01:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 23:01:01,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7525 backedges. 7525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 885 states and 1348 transitions. [2022-12-14 23:01:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1348 transitions. [2022-12-14 23:01:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 23:01:10,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:10,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7788 backedges. 0 proven. 7788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:16,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:16,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 893 states and 1365 transitions. [2022-12-14 23:01:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1365 transitions. [2022-12-14 23:01:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 23:01:16,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:16,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 347 proven. 0 refuted. 0 times theorem prover too weak. 7353 trivial. 0 not checked. [2022-12-14 23:01:19,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 896 states and 1368 transitions. [2022-12-14 23:01:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1368 transitions. [2022-12-14 23:01:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-14 23:01:19,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:19,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 7700 trivial. 0 not checked. [2022-12-14 23:01:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 896 states and 1367 transitions. [2022-12-14 23:01:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1367 transitions. [2022-12-14 23:01:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 23:01:19,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:19,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7876 backedges. 7876 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 904 states and 1377 transitions. [2022-12-14 23:01:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1377 transitions. [2022-12-14 23:01:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 23:01:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8145 backedges. 0 proven. 8145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 912 states and 1394 transitions. [2022-12-14 23:01:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1394 transitions. [2022-12-14 23:01:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 23:01:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:34,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8055 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 7700 trivial. 0 not checked. [2022-12-14 23:01:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:38,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 915 states and 1397 transitions. [2022-12-14 23:01:38,859 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1397 transitions. [2022-12-14 23:01:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 23:01:38,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:38,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 8055 trivial. 0 not checked. [2022-12-14 23:01:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 915 states and 1396 transitions. [2022-12-14 23:01:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1396 transitions. [2022-12-14 23:01:39,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-14 23:01:39,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:39,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8235 backedges. 8235 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:48,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 923 states and 1406 transitions. [2022-12-14 23:01:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1406 transitions. [2022-12-14 23:01:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 23:01:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:48,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8510 backedges. 0 proven. 8510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:54,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 931 states and 1423 transitions. [2022-12-14 23:01:54,639 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1423 transitions. [2022-12-14 23:01:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-14 23:01:54,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 363 proven. 0 refuted. 0 times theorem prover too weak. 8055 trivial. 0 not checked. [2022-12-14 23:01:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 934 states and 1426 transitions. [2022-12-14 23:01:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1426 transitions. [2022-12-14 23:01:59,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 23:01:59,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:59,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 8418 trivial. 0 not checked. [2022-12-14 23:01:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 934 states and 1425 transitions. [2022-12-14 23:01:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1425 transitions. [2022-12-14 23:01:59,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 23:01:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:59,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8602 backedges. 8602 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 942 states and 1435 transitions. [2022-12-14 23:02:08,671 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1435 transitions. [2022-12-14 23:02:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 23:02:08,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:08,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8883 backedges. 0 proven. 8883 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 950 states and 1452 transitions. [2022-12-14 23:02:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1452 transitions. [2022-12-14 23:02:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 23:02:15,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:15,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8789 backedges. 371 proven. 0 refuted. 0 times theorem prover too weak. 8418 trivial. 0 not checked. [2022-12-14 23:02:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 953 states and 1455 transitions. [2022-12-14 23:02:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1455 transitions. [2022-12-14 23:02:19,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-14 23:02:19,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:19,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:19,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 8789 trivial. 0 not checked. [2022-12-14 23:02:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 953 states and 1454 transitions. [2022-12-14 23:02:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1454 transitions. [2022-12-14 23:02:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-14 23:02:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:19,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8977 backedges. 8977 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:28,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 961 states and 1464 transitions. [2022-12-14 23:02:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1464 transitions. [2022-12-14 23:02:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 23:02:28,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 9264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 969 states and 1481 transitions. [2022-12-14 23:02:36,068 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1481 transitions. [2022-12-14 23:02:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 23:02:36,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:36,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 9168 backedges. 379 proven. 0 refuted. 0 times theorem prover too weak. 8789 trivial. 0 not checked. [2022-12-14 23:02:40,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:40,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 972 states and 1484 transitions. [2022-12-14 23:02:40,724 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1484 transitions. [2022-12-14 23:02:40,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 23:02:40,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:40,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:40,781 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 9168 trivial. 0 not checked. [2022-12-14 23:02:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 972 states and 1483 transitions. [2022-12-14 23:02:40,826 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1483 transitions. [2022-12-14 23:02:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-14 23:02:40,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:40,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 9360 backedges. 9360 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:50,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 980 states and 1493 transitions. [2022-12-14 23:02:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1493 transitions. [2022-12-14 23:02:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 23:02:50,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:50,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 9653 backedges. 0 proven. 9653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 988 states and 1510 transitions. [2022-12-14 23:02:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1510 transitions. [2022-12-14 23:02:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 23:02:57,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:57,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 9555 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 9168 trivial. 0 not checked. [2022-12-14 23:03:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 991 states and 1513 transitions. [2022-12-14 23:03:02,075 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1513 transitions. [2022-12-14 23:03:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 23:03:02,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:02,134 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 9555 trivial. 0 not checked. [2022-12-14 23:03:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 991 states and 1512 transitions. [2022-12-14 23:03:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1512 transitions. [2022-12-14 23:03:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 23:03:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:02,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 9751 backedges. 9751 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:03:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 999 states and 1522 transitions. [2022-12-14 23:03:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1522 transitions. [2022-12-14 23:03:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 23:03:12,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:12,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10050 backedges. 0 proven. 10050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:03:19,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1007 states and 1539 transitions. [2022-12-14 23:03:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1539 transitions. [2022-12-14 23:03:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 23:03:19,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:19,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 9950 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 9555 trivial. 0 not checked. [2022-12-14 23:03:24,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1010 states and 1542 transitions. [2022-12-14 23:03:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1542 transitions. [2022-12-14 23:03:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-14 23:03:24,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:24,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 9950 trivial. 0 not checked. [2022-12-14 23:03:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:24,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 1010 states and 1541 transitions. [2022-12-14 23:03:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1541 transitions. [2022-12-14 23:03:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 23:03:24,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:24,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10150 backedges. 10150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:03:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1018 states and 1551 transitions. [2022-12-14 23:03:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1551 transitions. [2022-12-14 23:03:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 23:03:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:35,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10455 backedges. 0 proven. 10455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:03:42,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 1026 states and 1568 transitions. [2022-12-14 23:03:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1568 transitions. [2022-12-14 23:03:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 23:03:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:42,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10353 backedges. 403 proven. 0 refuted. 0 times theorem prover too weak. 9950 trivial. 0 not checked. [2022-12-14 23:03:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1029 states and 1571 transitions. [2022-12-14 23:03:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1571 transitions. [2022-12-14 23:03:46,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 23:03:46,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:46,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:46,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 10353 trivial. 0 not checked. [2022-12-14 23:03:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1029 states and 1570 transitions. [2022-12-14 23:03:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1570 transitions. [2022-12-14 23:03:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-14 23:03:47,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:47,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10557 backedges. 10557 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:03:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1037 states and 1580 transitions. [2022-12-14 23:03:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1580 transitions. [2022-12-14 23:03:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 23:03:57,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:57,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10868 backedges. 0 proven. 10868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1045 states and 1597 transitions. [2022-12-14 23:04:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1597 transitions. [2022-12-14 23:04:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-14 23:04:05,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10764 backedges. 411 proven. 0 refuted. 0 times theorem prover too weak. 10353 trivial. 0 not checked. [2022-12-14 23:04:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:10,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1048 states and 1600 transitions. [2022-12-14 23:04:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1600 transitions. [2022-12-14 23:04:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 23:04:10,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:10,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 10764 trivial. 0 not checked. [2022-12-14 23:04:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1048 states and 1599 transitions. [2022-12-14 23:04:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1599 transitions. [2022-12-14 23:04:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 23:04:11,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10972 backedges. 10972 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1056 states and 1609 transitions. [2022-12-14 23:04:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1609 transitions. [2022-12-14 23:04:22,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 23:04:22,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 11289 backedges. 0 proven. 11289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1064 states and 1626 transitions. [2022-12-14 23:04:30,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1626 transitions. [2022-12-14 23:04:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 23:04:30,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:30,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 11183 backedges. 419 proven. 0 refuted. 0 times theorem prover too weak. 10764 trivial. 0 not checked. [2022-12-14 23:04:34,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:34,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1067 states and 1629 transitions. [2022-12-14 23:04:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1629 transitions. [2022-12-14 23:04:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-14 23:04:34,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 11183 trivial. 0 not checked. [2022-12-14 23:04:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1067 states and 1628 transitions. [2022-12-14 23:04:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1628 transitions. [2022-12-14 23:04:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 23:04:34,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 11395 backedges. 11395 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:45,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1075 states and 1638 transitions. [2022-12-14 23:04:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1638 transitions. [2022-12-14 23:04:45,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 23:04:45,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:45,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 11718 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:04:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1083 states and 1655 transitions. [2022-12-14 23:04:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1655 transitions. [2022-12-14 23:04:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 23:04:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:53,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:53,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:53,463 INFO L134 CoverageAnalysis]: Checked inductivity of 11610 backedges. 427 proven. 0 refuted. 0 times theorem prover too weak. 11183 trivial. 0 not checked. [2022-12-14 23:04:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1086 states and 1658 transitions. [2022-12-14 23:04:57,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1658 transitions. [2022-12-14 23:04:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 23:04:57,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:57,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 11610 trivial. 0 not checked. [2022-12-14 23:04:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1086 states and 1657 transitions. [2022-12-14 23:04:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1657 transitions. [2022-12-14 23:04:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-14 23:04:57,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:57,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 11826 backedges. 11826 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1094 states and 1667 transitions. [2022-12-14 23:05:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1667 transitions. [2022-12-14 23:05:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:05:08,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:08,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12155 backedges. 0 proven. 12155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1102 states and 1684 transitions. [2022-12-14 23:05:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1684 transitions. [2022-12-14 23:05:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-14 23:05:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12045 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 11610 trivial. 0 not checked. [2022-12-14 23:05:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1105 states and 1687 transitions. [2022-12-14 23:05:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1687 transitions. [2022-12-14 23:05:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 23:05:21,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:21,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 12045 trivial. 0 not checked. [2022-12-14 23:05:22,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1105 states and 1686 transitions. [2022-12-14 23:05:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1686 transitions. [2022-12-14 23:05:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:05:22,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:22,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12265 backedges. 12265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1113 states and 1696 transitions. [2022-12-14 23:05:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1696 transitions. [2022-12-14 23:05:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 23:05:33,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:33,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12600 backedges. 0 proven. 12600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1121 states and 1713 transitions. [2022-12-14 23:05:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1713 transitions. [2022-12-14 23:05:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 23:05:42,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:42,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 443 proven. 0 refuted. 0 times theorem prover too weak. 12045 trivial. 0 not checked. [2022-12-14 23:05:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:47,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1124 states and 1716 transitions. [2022-12-14 23:05:47,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1716 transitions. [2022-12-14 23:05:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-14 23:05:47,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:47,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 12488 trivial. 0 not checked. [2022-12-14 23:05:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1124 states and 1715 transitions. [2022-12-14 23:05:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1715 transitions. [2022-12-14 23:05:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 23:05:47,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:47,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12712 backedges. 12712 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1132 states and 1725 transitions. [2022-12-14 23:05:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1725 transitions. [2022-12-14 23:05:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:05:58,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:58,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13053 backedges. 0 proven. 13053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1140 states and 1742 transitions. [2022-12-14 23:06:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1742 transitions. [2022-12-14 23:06:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 23:06:07,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12939 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 12488 trivial. 0 not checked. [2022-12-14 23:06:12,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:12,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1143 states and 1745 transitions. [2022-12-14 23:06:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1745 transitions. [2022-12-14 23:06:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 23:06:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:12,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:13,038 INFO L134 CoverageAnalysis]: Checked inductivity of 13110 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 12939 trivial. 0 not checked. [2022-12-14 23:06:13,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1143 states and 1744 transitions. [2022-12-14 23:06:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1744 transitions. [2022-12-14 23:06:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 23:06:13,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:13,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13167 backedges. 13167 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:24,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1151 states and 1754 transitions. [2022-12-14 23:06:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1754 transitions. [2022-12-14 23:06:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 23:06:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:24,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13514 backedges. 0 proven. 13514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1159 states and 1771 transitions. [2022-12-14 23:06:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1771 transitions. [2022-12-14 23:06:33,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-12-14 23:06:33,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:33,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13398 backedges. 459 proven. 0 refuted. 0 times theorem prover too weak. 12939 trivial. 0 not checked. [2022-12-14 23:06:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1162 states and 1774 transitions. [2022-12-14 23:06:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1774 transitions. [2022-12-14 23:06:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 23:06:38,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:38,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13572 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 13398 trivial. 0 not checked. [2022-12-14 23:06:38,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1162 states and 1773 transitions. [2022-12-14 23:06:38,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1773 transitions. [2022-12-14 23:06:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 23:06:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:39,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 13630 backedges. 13630 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1170 states and 1783 transitions. [2022-12-14 23:06:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1783 transitions. [2022-12-14 23:06:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-14 23:06:51,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:51,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat