./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Addition01-2.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_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/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_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Addition01-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/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_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/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 4af9e26294eb81d37b6ccb692d0b40e4bed5b0d6d3dd72d6af1a80634692c297 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:48:22,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:48:22,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:48:22,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:48:22,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:48:22,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:48:22,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:48:22,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:48:22,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:48:22,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:48:22,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:48:22,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:48:22,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:48:22,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:48:22,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:48:22,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:48:22,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:48:22,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:48:22,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:48:22,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:48:22,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:48:22,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:48:22,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:48:22,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:48:22,086 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:48:22,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:48:22,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:48:22,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:48:22,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:48:22,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:48:22,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:48:22,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:48:22,092 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:48:22,093 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:48:22,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:48:22,094 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:48:22,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:48:22,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:48:22,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:48:22,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:48:22,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:48:22,097 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:48:22,109 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:48:22,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:48:22,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:48:22,109 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:48:22,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:48:22,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:48:22,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:48:22,119 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:48:22,119 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:48:22,119 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:48:22,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:48:22,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:48:22,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:48:22,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:48:22,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:48:22,120 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:48:22,120 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:48:22,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:48:22,120 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:48:22,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:48:22,120 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:48:22,121 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:48:22,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:48:22,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:48:22,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:48:22,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:48:22,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:48:22,121 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:48:22,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:48:22,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:48:22,122 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_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af9e26294eb81d37b6ccb692d0b40e4bed5b0d6d3dd72d6af1a80634692c297 [2022-12-15 03:48:22,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:48:22,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:48:22,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:48:22,299 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:48:22,299 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:48:22,300 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/recursive/Addition01-2.c [2022-12-15 03:48:24,977 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:48:25,108 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:48:25,108 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/sv-benchmarks/c/recursive/Addition01-2.c [2022-12-15 03:48:25,112 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/data/1db70b88f/02700a9ddc644106b318956f5b4d2188/FLAGba228faf1 [2022-12-15 03:48:25,122 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/data/1db70b88f/02700a9ddc644106b318956f5b4d2188 [2022-12-15 03:48:25,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:48:25,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:48:25,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:48:25,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:48:25,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:48:25,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af98142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25, skipping insertion in model container [2022-12-15 03:48:25,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:48:25,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:48:25,251 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_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/sv-benchmarks/c/recursive/Addition01-2.c[1126,1139] [2022-12-15 03:48:25,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:48:25,261 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:48:25,271 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_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/sv-benchmarks/c/recursive/Addition01-2.c[1126,1139] [2022-12-15 03:48:25,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:48:25,281 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:48:25,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25 WrapperNode [2022-12-15 03:48:25,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:48:25,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:48:25,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:48:25,282 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:48:25,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,303 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 34 [2022-12-15 03:48:25,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:48:25,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:48:25,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:48:25,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:48:25,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,314 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:48:25,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:48:25,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:48:25,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:48:25,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:48:25,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:48:25,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:48:25,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c16ebaf-045b-4eb2-9b5b-bb50765f107c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:48:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:48:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:48:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:48:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:48:25,366 INFO L130 BoogieDeclarations]: Found specification of procedure addition [2022-12-15 03:48:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure addition [2022-12-15 03:48:25,417 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:48:25,418 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:48:25,516 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:48:25,530 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:48:25,530 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:48:25,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:48:25 BoogieIcfgContainer [2022-12-15 03:48:25,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:48:25,533 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:48:25,533 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:48:25,539 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:48:25,540 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:48:25" (1/1) ... [2022-12-15 03:48:25,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:48:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-12-15 03:48:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-12-15 03:48:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 03:48:25,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:25,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 51 transitions. [2022-12-15 03:48:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-12-15 03:48:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:48:25,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:25,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 46 states and 60 transitions. [2022-12-15 03:48:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-15 03:48:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 03:48:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 67 transitions. [2022-12-15 03:48:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-12-15 03:48:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:48:26,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:26,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:26,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 66 transitions. [2022-12-15 03:48:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2022-12-15 03:48:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:48:26,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:26,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 70 transitions. [2022-12-15 03:48:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 70 transitions. [2022-12-15 03:48:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:48:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:26,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:26,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 50 states and 69 transitions. [2022-12-15 03:48:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 69 transitions. [2022-12-15 03:48:26,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:48:26,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:26,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 57 states and 80 transitions. [2022-12-15 03:48:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2022-12-15 03:48:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:48:27,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 61 states and 89 transitions. [2022-12-15 03:48:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 89 transitions. [2022-12-15 03:48:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:48:28,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:28,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 69 states and 106 transitions. [2022-12-15 03:48:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2022-12-15 03:48:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:48:28,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:28,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:28,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:28,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 71 states and 109 transitions. [2022-12-15 03:48:28,484 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 109 transitions. [2022-12-15 03:48:28,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 03:48:28,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:28,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:28,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 74 states and 112 transitions. [2022-12-15 03:48:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2022-12-15 03:48:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 03:48:28,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:28,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:48:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 111 transitions. [2022-12-15 03:48:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2022-12-15 03:48:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:48:28,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:28,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 87 states and 130 transitions. [2022-12-15 03:48:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 130 transitions. [2022-12-15 03:48:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:48:30,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:30,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 95 states and 147 transitions. [2022-12-15 03:48:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 147 transitions. [2022-12-15 03:48:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:48:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:30,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 03:48:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 153 transitions. [2022-12-15 03:48:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 153 transitions. [2022-12-15 03:48:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:48:31,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:31,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:48:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 100 states and 152 transitions. [2022-12-15 03:48:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 152 transitions. [2022-12-15 03:48:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 03:48:31,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:31,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 108 states and 162 transitions. [2022-12-15 03:48:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 162 transitions. [2022-12-15 03:48:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:48:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:32,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 116 states and 179 transitions. [2022-12-15 03:48:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 179 transitions. [2022-12-15 03:48:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 03:48:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:32,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 03:48:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 121 states and 185 transitions. [2022-12-15 03:48:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 185 transitions. [2022-12-15 03:48:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 03:48:33,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:33,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:48:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 121 states and 184 transitions. [2022-12-15 03:48:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 184 transitions. [2022-12-15 03:48:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 03:48:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:33,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:34,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 129 states and 194 transitions. [2022-12-15 03:48:34,553 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 194 transitions. [2022-12-15 03:48:34,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:48:34,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:34,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 137 states and 211 transitions. [2022-12-15 03:48:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 211 transitions. [2022-12-15 03:48:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:48:35,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:35,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-15 03:48:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 142 states and 217 transitions. [2022-12-15 03:48:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 217 transitions. [2022-12-15 03:48:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 03:48:35,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 03:48:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 142 states and 216 transitions. [2022-12-15 03:48:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 216 transitions. [2022-12-15 03:48:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:48:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:35,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 150 states and 226 transitions. [2022-12-15 03:48:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2022-12-15 03:48:37,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:48:37,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:37,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:37,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:37,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 158 states and 243 transitions. [2022-12-15 03:48:37,927 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 243 transitions. [2022-12-15 03:48:37,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 03:48:37,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:37,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 03:48:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 163 states and 249 transitions. [2022-12-15 03:48:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 249 transitions. [2022-12-15 03:48:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 03:48:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:38,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:38,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-15 03:48:38,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:38,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 163 states and 248 transitions. [2022-12-15 03:48:38,689 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 248 transitions. [2022-12-15 03:48:38,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 03:48:38,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:38,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:38,912 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 171 states and 258 transitions. [2022-12-15 03:48:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 258 transitions. [2022-12-15 03:48:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:48:39,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:41,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 179 states and 275 transitions. [2022-12-15 03:48:41,121 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 275 transitions. [2022-12-15 03:48:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 03:48:41,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:41,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-15 03:48:41,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:41,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 184 states and 281 transitions. [2022-12-15 03:48:41,919 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 281 transitions. [2022-12-15 03:48:41,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:48:41,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:41,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:41,932 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 03:48:41,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:41,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 184 states and 280 transitions. [2022-12-15 03:48:41,947 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 280 transitions. [2022-12-15 03:48:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:48:41,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:41,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 192 states and 290 transitions. [2022-12-15 03:48:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2022-12-15 03:48:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:48:43,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:43,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 200 states and 307 transitions. [2022-12-15 03:48:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 307 transitions. [2022-12-15 03:48:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 03:48:44,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:44,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-15 03:48:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 205 states and 313 transitions. [2022-12-15 03:48:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 313 transitions. [2022-12-15 03:48:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 03:48:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-12-15 03:48:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 205 states and 312 transitions. [2022-12-15 03:48:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 312 transitions. [2022-12-15 03:48:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 03:48:45,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:45,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 213 states and 322 transitions. [2022-12-15 03:48:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 322 transitions. [2022-12-15 03:48:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:48:46,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:46,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 221 states and 339 transitions. [2022-12-15 03:48:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 339 transitions. [2022-12-15 03:48:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 03:48:48,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:48,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-12-15 03:48:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 226 states and 345 transitions. [2022-12-15 03:48:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 345 transitions. [2022-12-15 03:48:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 03:48:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 03:48:49,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 226 states and 344 transitions. [2022-12-15 03:48:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 344 transitions. [2022-12-15 03:48:49,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 03:48:49,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:49,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 234 states and 354 transitions. [2022-12-15 03:48:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 354 transitions. [2022-12-15 03:48:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:48:50,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:50,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:52,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 242 states and 371 transitions. [2022-12-15 03:48:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 371 transitions. [2022-12-15 03:48:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 03:48:52,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:52,613 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 03:48:53,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:53,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 247 states and 377 transitions. [2022-12-15 03:48:53,573 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 377 transitions. [2022-12-15 03:48:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 03:48:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:53,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-15 03:48:53,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 247 states and 376 transitions. [2022-12-15 03:48:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 376 transitions. [2022-12-15 03:48:53,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 03:48:53,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:53,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 351 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:55,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 255 states and 386 transitions. [2022-12-15 03:48:55,658 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 386 transitions. [2022-12-15 03:48:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:48:55,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:55,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:55,945 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:48:57,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 263 states and 403 transitions. [2022-12-15 03:48:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 403 transitions. [2022-12-15 03:48:57,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 03:48:57,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:57,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:57,197 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-12-15 03:48:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:58,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 268 states and 409 transitions. [2022-12-15 03:48:58,165 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 409 transitions. [2022-12-15 03:48:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 03:48:58,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 03:48:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:48:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 268 states and 408 transitions. [2022-12-15 03:48:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 408 transitions. [2022-12-15 03:48:58,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 03:48:58,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:48:58,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:48:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:48:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 430 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 276 states and 418 transitions. [2022-12-15 03:49:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 418 transitions. [2022-12-15 03:49:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:49:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:00,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 284 states and 435 transitions. [2022-12-15 03:49:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 435 transitions. [2022-12-15 03:49:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 03:49:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 03:49:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 289 states and 441 transitions. [2022-12-15 03:49:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 441 transitions. [2022-12-15 03:49:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 03:49:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:03,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2022-12-15 03:49:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 289 states and 440 transitions. [2022-12-15 03:49:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 440 transitions. [2022-12-15 03:49:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 03:49:03,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:03,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 517 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 297 states and 450 transitions. [2022-12-15 03:49:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 450 transitions. [2022-12-15 03:49:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 03:49:05,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:05,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:07,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 305 states and 467 transitions. [2022-12-15 03:49:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 467 transitions. [2022-12-15 03:49:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 03:49:07,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:07,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:07,912 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2022-12-15 03:49:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 310 states and 473 transitions. [2022-12-15 03:49:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 473 transitions. [2022-12-15 03:49:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 03:49:09,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:09,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-12-15 03:49:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 310 states and 472 transitions. [2022-12-15 03:49:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 472 transitions. [2022-12-15 03:49:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 03:49:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 612 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:11,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 318 states and 482 transitions. [2022-12-15 03:49:11,409 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 482 transitions. [2022-12-15 03:49:11,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 03:49:11,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:11,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 689 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 326 states and 499 transitions. [2022-12-15 03:49:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 499 transitions. [2022-12-15 03:49:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 03:49:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:13,342 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-12-15 03:49:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:14,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 331 states and 505 transitions. [2022-12-15 03:49:14,751 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 505 transitions. [2022-12-15 03:49:14,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 03:49:14,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:14,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2022-12-15 03:49:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:14,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 331 states and 504 transitions. [2022-12-15 03:49:14,805 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 504 transitions. [2022-12-15 03:49:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 03:49:14,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:14,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 715 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 339 states and 514 transitions. [2022-12-15 03:49:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 514 transitions. [2022-12-15 03:49:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 03:49:17,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:17,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 0 proven. 798 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 347 states and 531 transitions. [2022-12-15 03:49:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 531 transitions. [2022-12-15 03:49:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 03:49:19,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:19,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:19,821 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2022-12-15 03:49:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 352 states and 537 transitions. [2022-12-15 03:49:21,409 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 537 transitions. [2022-12-15 03:49:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 03:49:21,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:21,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-12-15 03:49:21,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 352 states and 536 transitions. [2022-12-15 03:49:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 536 transitions. [2022-12-15 03:49:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 03:49:21,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:21,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:21,991 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 826 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 360 states and 546 transitions. [2022-12-15 03:49:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 546 transitions. [2022-12-15 03:49:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 03:49:23,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:23,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 915 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 368 states and 563 transitions. [2022-12-15 03:49:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 563 transitions. [2022-12-15 03:49:25,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 03:49:25,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:25,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2022-12-15 03:49:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 373 states and 569 transitions. [2022-12-15 03:49:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 569 transitions. [2022-12-15 03:49:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 03:49:27,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:27,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-12-15 03:49:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 373 states and 568 transitions. [2022-12-15 03:49:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 568 transitions. [2022-12-15 03:49:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 03:49:27,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:27,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 945 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 381 states and 578 transitions. [2022-12-15 03:49:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 578 transitions. [2022-12-15 03:49:29,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 03:49:29,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:29,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 389 states and 595 transitions. [2022-12-15 03:49:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 595 transitions. [2022-12-15 03:49:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 03:49:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:31,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-12-15 03:49:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 394 states and 601 transitions. [2022-12-15 03:49:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 601 transitions. [2022-12-15 03:49:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 03:49:33,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:33,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-12-15 03:49:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 394 states and 600 transitions. [2022-12-15 03:49:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 600 transitions. [2022-12-15 03:49:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 03:49:33,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1072 backedges. 1072 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 402 states and 610 transitions. [2022-12-15 03:49:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 610 transitions. [2022-12-15 03:49:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 03:49:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:37,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 0 proven. 1173 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:39,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 410 states and 627 transitions. [2022-12-15 03:49:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 627 transitions. [2022-12-15 03:49:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 03:49:39,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-12-15 03:49:41,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 415 states and 633 transitions. [2022-12-15 03:49:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 633 transitions. [2022-12-15 03:49:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 03:49:41,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:41,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-12-15 03:49:41,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:41,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 415 states and 632 transitions. [2022-12-15 03:49:41,318 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 632 transitions. [2022-12-15 03:49:41,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 03:49:41,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:41,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 1207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 423 states and 642 transitions. [2022-12-15 03:49:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 642 transitions. [2022-12-15 03:49:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 03:49:44,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:44,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 0 proven. 1314 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 431 states and 659 transitions. [2022-12-15 03:49:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 659 transitions. [2022-12-15 03:49:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 03:49:46,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:46,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:46,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2022-12-15 03:49:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 436 states and 665 transitions. [2022-12-15 03:49:48,041 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 665 transitions. [2022-12-15 03:49:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 03:49:48,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:48,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:48,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-12-15 03:49:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 436 states and 664 transitions. [2022-12-15 03:49:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 664 transitions. [2022-12-15 03:49:48,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 03:49:48,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:48,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 1350 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 444 states and 674 transitions. [2022-12-15 03:49:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 674 transitions. [2022-12-15 03:49:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 03:49:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:51,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:51,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 0 proven. 1463 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 452 states and 691 transitions. [2022-12-15 03:49:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 691 transitions. [2022-12-15 03:49:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 03:49:54,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:54,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2022-12-15 03:49:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 457 states and 697 transitions. [2022-12-15 03:49:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 697 transitions. [2022-12-15 03:49:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 03:49:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:55,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-12-15 03:49:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 457 states and 696 transitions. [2022-12-15 03:49:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 696 transitions. [2022-12-15 03:49:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 03:49:55,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1501 backedges. 1501 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:49:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:49:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 465 states and 706 transitions. [2022-12-15 03:49:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 706 transitions. [2022-12-15 03:49:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 03:49:58,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:49:58,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:49:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:49:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:01,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 473 states and 723 transitions. [2022-12-15 03:50:01,497 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 723 transitions. [2022-12-15 03:50:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 03:50:01,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:01,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:01,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2022-12-15 03:50:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 478 states and 729 transitions. [2022-12-15 03:50:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 729 transitions. [2022-12-15 03:50:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 03:50:03,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:03,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-12-15 03:50:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 478 states and 728 transitions. [2022-12-15 03:50:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 728 transitions. [2022-12-15 03:50:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 03:50:03,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 1660 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:07,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:07,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 486 states and 738 transitions. [2022-12-15 03:50:07,273 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 738 transitions. [2022-12-15 03:50:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:50:07,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:07,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 494 states and 755 transitions. [2022-12-15 03:50:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 755 transitions. [2022-12-15 03:50:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 03:50:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:10,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:10,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2022-12-15 03:50:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 499 states and 761 transitions. [2022-12-15 03:50:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 761 transitions. [2022-12-15 03:50:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 03:50:12,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:12,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2022-12-15 03:50:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:12,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 499 states and 760 transitions. [2022-12-15 03:50:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 760 transitions. [2022-12-15 03:50:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 03:50:12,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:12,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1827 backedges. 1827 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 507 states and 770 transitions. [2022-12-15 03:50:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 770 transitions. [2022-12-15 03:50:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 03:50:15,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:15,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 0 proven. 1958 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:18,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 515 states and 787 transitions. [2022-12-15 03:50:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 787 transitions. [2022-12-15 03:50:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 03:50:18,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:18,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2022-12-15 03:50:20,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:20,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 520 states and 793 transitions. [2022-12-15 03:50:20,718 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 793 transitions. [2022-12-15 03:50:20,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 03:50:20,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:20,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2022-12-15 03:50:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 520 states and 792 transitions. [2022-12-15 03:50:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 792 transitions. [2022-12-15 03:50:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 03:50:20,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:20,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:21,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 2002 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:24,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 528 states and 802 transitions. [2022-12-15 03:50:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 802 transitions. [2022-12-15 03:50:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:50:24,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:24,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2139 backedges. 0 proven. 2139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 536 states and 819 transitions. [2022-12-15 03:50:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 819 transitions. [2022-12-15 03:50:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 03:50:27,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:27,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2022-12-15 03:50:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 541 states and 825 transitions. [2022-12-15 03:50:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 825 transitions. [2022-12-15 03:50:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 03:50:29,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:29,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-12-15 03:50:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 541 states and 824 transitions. [2022-12-15 03:50:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 824 transitions. [2022-12-15 03:50:29,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 03:50:29,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:29,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:30,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 2185 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 549 states and 834 transitions. [2022-12-15 03:50:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 834 transitions. [2022-12-15 03:50:33,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:50:33,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:33,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:34,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2328 backedges. 0 proven. 2328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 557 states and 851 transitions. [2022-12-15 03:50:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 851 transitions. [2022-12-15 03:50:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 03:50:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:36,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2022-12-15 03:50:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 562 states and 857 transitions. [2022-12-15 03:50:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 857 transitions. [2022-12-15 03:50:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 03:50:39,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:39,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2022-12-15 03:50:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 562 states and 856 transitions. [2022-12-15 03:50:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 856 transitions. [2022-12-15 03:50:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 03:50:39,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:39,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 2376 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:44,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 570 states and 866 transitions. [2022-12-15 03:50:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 866 transitions. [2022-12-15 03:50:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:50:44,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:44,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2525 backedges. 0 proven. 2525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 578 states and 883 transitions. [2022-12-15 03:50:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 883 transitions. [2022-12-15 03:50:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 03:50:47,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:47,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:47,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2022-12-15 03:50:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 583 states and 889 transitions. [2022-12-15 03:50:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 889 transitions. [2022-12-15 03:50:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 03:50:49,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:49,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:49,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:49,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2550 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-12-15 03:50:49,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 583 states and 888 transitions. [2022-12-15 03:50:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 888 transitions. [2022-12-15 03:50:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 03:50:49,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:49,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2575 backedges. 2575 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:54,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 591 states and 898 transitions. [2022-12-15 03:50:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 898 transitions. [2022-12-15 03:50:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:50:54,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:54,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 0 proven. 2730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:50:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 599 states and 915 transitions. [2022-12-15 03:50:57,932 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 915 transitions. [2022-12-15 03:50:57,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 03:50:57,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:57,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:50:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2022-12-15 03:51:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 604 states and 921 transitions. [2022-12-15 03:51:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 921 transitions. [2022-12-15 03:51:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 03:51:00,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:00,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2022-12-15 03:51:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 604 states and 920 transitions. [2022-12-15 03:51:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 920 transitions. [2022-12-15 03:51:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 03:51:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 2782 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:04,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 612 states and 930 transitions. [2022-12-15 03:51:04,690 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 930 transitions. [2022-12-15 03:51:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 03:51:04,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:04,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 0 proven. 2943 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:08,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:08,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 620 states and 947 transitions. [2022-12-15 03:51:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 947 transitions. [2022-12-15 03:51:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 03:51:08,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:08,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2022-12-15 03:51:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 625 states and 953 transitions. [2022-12-15 03:51:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 953 transitions. [2022-12-15 03:51:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 03:51:10,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:10,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-12-15 03:51:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 625 states and 952 transitions. [2022-12-15 03:51:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 952 transitions. [2022-12-15 03:51:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 03:51:11,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2997 backedges. 2997 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:15,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:15,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 633 states and 962 transitions. [2022-12-15 03:51:15,936 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 962 transitions. [2022-12-15 03:51:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:51:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:15,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 0 proven. 3164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 641 states and 979 transitions. [2022-12-15 03:51:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 979 transitions. [2022-12-15 03:51:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 03:51:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:19,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2022-12-15 03:51:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 646 states and 985 transitions. [2022-12-15 03:51:21,997 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 985 transitions. [2022-12-15 03:51:21,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 03:51:21,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:21,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-12-15 03:51:22,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 646 states and 984 transitions. [2022-12-15 03:51:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 984 transitions. [2022-12-15 03:51:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 03:51:22,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:22,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 3220 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 654 states and 994 transitions. [2022-12-15 03:51:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 994 transitions. [2022-12-15 03:51:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:51:27,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:27,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3393 backedges. 0 proven. 3393 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 662 states and 1011 transitions. [2022-12-15 03:51:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1011 transitions. [2022-12-15 03:51:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 03:51:31,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:31,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2022-12-15 03:51:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 667 states and 1017 transitions. [2022-12-15 03:51:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1017 transitions. [2022-12-15 03:51:33,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 03:51:33,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:33,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2022-12-15 03:51:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 667 states and 1016 transitions. [2022-12-15 03:51:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1016 transitions. [2022-12-15 03:51:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 03:51:33,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:33,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3451 backedges. 3451 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:39,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 675 states and 1026 transitions. [2022-12-15 03:51:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1026 transitions. [2022-12-15 03:51:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 03:51:39,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:39,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3630 backedges. 0 proven. 3630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 683 states and 1043 transitions. [2022-12-15 03:51:43,754 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1043 transitions. [2022-12-15 03:51:43,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 03:51:43,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:43,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:43,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 235 proven. 0 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2022-12-15 03:51:46,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 688 states and 1049 transitions. [2022-12-15 03:51:46,663 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1049 transitions. [2022-12-15 03:51:46,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 03:51:46,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:46,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-12-15 03:51:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 688 states and 1048 transitions. [2022-12-15 03:51:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1048 transitions. [2022-12-15 03:51:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 03:51:46,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3690 backedges. 3690 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 696 states and 1058 transitions. [2022-12-15 03:51:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1058 transitions. [2022-12-15 03:51:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 03:51:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:51,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3875 backedges. 0 proven. 3875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:51:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 704 states and 1075 transitions. [2022-12-15 03:51:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1075 transitions. [2022-12-15 03:51:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 03:51:56,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:56,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2022-12-15 03:51:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 709 states and 1081 transitions. [2022-12-15 03:51:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1081 transitions. [2022-12-15 03:51:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 03:51:59,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:59,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:51:59,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3906 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2022-12-15 03:51:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:51:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 709 states and 1080 transitions. [2022-12-15 03:51:59,581 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1080 transitions. [2022-12-15 03:51:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 03:51:59,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:51:59,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:51:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 3937 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:04,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 717 states and 1090 transitions. [2022-12-15 03:52:04,560 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1090 transitions. [2022-12-15 03:52:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:52:04,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:04,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4128 backedges. 0 proven. 4128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 725 states and 1107 transitions. [2022-12-15 03:52:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1107 transitions. [2022-12-15 03:52:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 03:52:08,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 3813 trivial. 0 not checked. [2022-12-15 03:52:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 730 states and 1113 transitions. [2022-12-15 03:52:11,226 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1113 transitions. [2022-12-15 03:52:11,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 03:52:11,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:11,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 4064 trivial. 0 not checked. [2022-12-15 03:52:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 730 states and 1112 transitions. [2022-12-15 03:52:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1112 transitions. [2022-12-15 03:52:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 03:52:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 4192 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:16,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 738 states and 1122 transitions. [2022-12-15 03:52:16,562 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1122 transitions. [2022-12-15 03:52:16,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 03:52:16,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:16,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 0 proven. 4389 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 746 states and 1139 transitions. [2022-12-15 03:52:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1139 transitions. [2022-12-15 03:52:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 03:52:21,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:21,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4323 backedges. 259 proven. 0 refuted. 0 times theorem prover too weak. 4064 trivial. 0 not checked. [2022-12-15 03:52:23,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:23,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 751 states and 1145 transitions. [2022-12-15 03:52:23,923 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1145 transitions. [2022-12-15 03:52:23,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 03:52:23,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:23,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 4323 trivial. 0 not checked. [2022-12-15 03:52:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 751 states and 1144 transitions. [2022-12-15 03:52:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1144 transitions. [2022-12-15 03:52:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 03:52:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:23,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 4455 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:29,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 759 states and 1154 transitions. [2022-12-15 03:52:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1154 transitions. [2022-12-15 03:52:29,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 03:52:29,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:29,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4658 backedges. 0 proven. 4658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 767 states and 1171 transitions. [2022-12-15 03:52:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1171 transitions. [2022-12-15 03:52:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 03:52:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 4323 trivial. 0 not checked. [2022-12-15 03:52:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 772 states and 1177 transitions. [2022-12-15 03:52:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1177 transitions. [2022-12-15 03:52:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 03:52:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:37,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:37,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4692 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked. [2022-12-15 03:52:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 772 states and 1176 transitions. [2022-12-15 03:52:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1176 transitions. [2022-12-15 03:52:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 03:52:37,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4726 backedges. 4726 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:43,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 780 states and 1186 transitions. [2022-12-15 03:52:43,085 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1186 transitions. [2022-12-15 03:52:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 03:52:43,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:43,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4935 backedges. 0 proven. 4935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 788 states and 1203 transitions. [2022-12-15 03:52:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1203 transitions. [2022-12-15 03:52:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 03:52:47,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:47,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 4590 trivial. 0 not checked. [2022-12-15 03:52:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 793 states and 1209 transitions. [2022-12-15 03:52:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1209 transitions. [2022-12-15 03:52:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-15 03:52:51,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:51,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 4865 trivial. 0 not checked. [2022-12-15 03:52:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 793 states and 1208 transitions. [2022-12-15 03:52:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1208 transitions. [2022-12-15 03:52:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-15 03:52:52,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:52,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:52:53,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5005 backedges. 5005 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:52:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:52:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 801 states and 1218 transitions. [2022-12-15 03:52:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1218 transitions. [2022-12-15 03:52:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 03:52:58,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:52:58,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:52:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:00,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5220 backedges. 0 proven. 5220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:04,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:04,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 809 states and 1235 transitions. [2022-12-15 03:53:04,381 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1235 transitions. [2022-12-15 03:53:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 03:53:04,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:04,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:04,484 INFO L134 CoverageAnalysis]: Checked inductivity of 5148 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 4865 trivial. 0 not checked. [2022-12-15 03:53:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:08,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 814 states and 1241 transitions. [2022-12-15 03:53:08,289 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1241 transitions. [2022-12-15 03:53:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 03:53:08,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 5148 trivial. 0 not checked. [2022-12-15 03:53:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 814 states and 1240 transitions. [2022-12-15 03:53:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1240 transitions. [2022-12-15 03:53:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 03:53:08,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:08,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 5292 backedges. 5292 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 822 states and 1250 transitions. [2022-12-15 03:53:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1250 transitions. [2022-12-15 03:53:16,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 03:53:16,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:16,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 5513 backedges. 0 proven. 5513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 830 states and 1267 transitions. [2022-12-15 03:53:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1267 transitions. [2022-12-15 03:53:21,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 03:53:21,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:21,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:21,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5439 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 5148 trivial. 0 not checked. [2022-12-15 03:53:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 835 states and 1273 transitions. [2022-12-15 03:53:24,621 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1273 transitions. [2022-12-15 03:53:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 03:53:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:24,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5550 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 5439 trivial. 0 not checked. [2022-12-15 03:53:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 835 states and 1272 transitions. [2022-12-15 03:53:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1272 transitions. [2022-12-15 03:53:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 03:53:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5587 backedges. 5587 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 843 states and 1282 transitions. [2022-12-15 03:53:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1282 transitions. [2022-12-15 03:53:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 03:53:31,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:31,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 5814 backedges. 0 proven. 5814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 851 states and 1299 transitions. [2022-12-15 03:53:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1299 transitions. [2022-12-15 03:53:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 03:53:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 5439 trivial. 0 not checked. [2022-12-15 03:53:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 856 states and 1305 transitions. [2022-12-15 03:53:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1305 transitions. [2022-12-15 03:53:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-15 03:53:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:41,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 5738 trivial. 0 not checked. [2022-12-15 03:53:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 856 states and 1304 transitions. [2022-12-15 03:53:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1304 transitions. [2022-12-15 03:53:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 03:53:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 5890 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:48,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 864 states and 1314 transitions. [2022-12-15 03:53:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1314 transitions. [2022-12-15 03:53:48,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 03:53:48,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:48,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6123 backedges. 0 proven. 6123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:53:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 872 states and 1331 transitions. [2022-12-15 03:53:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1331 transitions. [2022-12-15 03:53:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 03:53:54,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:54,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 5738 trivial. 0 not checked. [2022-12-15 03:53:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 877 states and 1337 transitions. [2022-12-15 03:53:57,571 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1337 transitions. [2022-12-15 03:53:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 03:53:57,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:57,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 6045 trivial. 0 not checked. [2022-12-15 03:53:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:53:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 877 states and 1336 transitions. [2022-12-15 03:53:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1336 transitions. [2022-12-15 03:53:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-15 03:53:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:53:57,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:53:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:53:59,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6201 backedges. 6201 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 885 states and 1346 transitions. [2022-12-15 03:54:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1346 transitions. [2022-12-15 03:54:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 03:54:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:05,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 6440 backedges. 0 proven. 6440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 893 states and 1363 transitions. [2022-12-15 03:54:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1363 transitions. [2022-12-15 03:54:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 03:54:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:11,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6360 backedges. 315 proven. 0 refuted. 0 times theorem prover too weak. 6045 trivial. 0 not checked. [2022-12-15 03:54:15,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 898 states and 1369 transitions. [2022-12-15 03:54:15,049 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1369 transitions. [2022-12-15 03:54:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-15 03:54:15,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:15,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6480 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 6360 trivial. 0 not checked. [2022-12-15 03:54:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 898 states and 1368 transitions. [2022-12-15 03:54:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1368 transitions. [2022-12-15 03:54:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 03:54:15,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:15,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:17,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6520 backedges. 6520 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 906 states and 1378 transitions. [2022-12-15 03:54:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1378 transitions. [2022-12-15 03:54:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 03:54:22,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6765 backedges. 0 proven. 6765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 914 states and 1395 transitions. [2022-12-15 03:54:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1395 transitions. [2022-12-15 03:54:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 03:54:28,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6683 backedges. 323 proven. 0 refuted. 0 times theorem prover too weak. 6360 trivial. 0 not checked. [2022-12-15 03:54:32,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 919 states and 1401 transitions. [2022-12-15 03:54:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1401 transitions. [2022-12-15 03:54:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 03:54:32,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6683 trivial. 0 not checked. [2022-12-15 03:54:32,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 919 states and 1400 transitions. [2022-12-15 03:54:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1400 transitions. [2022-12-15 03:54:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-15 03:54:32,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:32,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6847 backedges. 6847 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 927 states and 1410 transitions. [2022-12-15 03:54:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1410 transitions. [2022-12-15 03:54:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 03:54:40,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7098 backedges. 0 proven. 7098 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:46,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 935 states and 1427 transitions. [2022-12-15 03:54:46,552 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1427 transitions. [2022-12-15 03:54:46,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 03:54:46,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:46,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7014 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 6683 trivial. 0 not checked. [2022-12-15 03:54:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 940 states and 1433 transitions. [2022-12-15 03:54:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1433 transitions. [2022-12-15 03:54:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 03:54:50,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:50,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 7014 trivial. 0 not checked. [2022-12-15 03:54:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 940 states and 1432 transitions. [2022-12-15 03:54:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1432 transitions. [2022-12-15 03:54:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-15 03:54:50,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:50,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:54:52,461 INFO L134 CoverageAnalysis]: Checked inductivity of 7182 backedges. 7182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:54:58,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:54:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 948 states and 1442 transitions. [2022-12-15 03:54:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1442 transitions. [2022-12-15 03:54:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 03:54:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:54:58,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:54:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7439 backedges. 0 proven. 7439 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 956 states and 1459 transitions. [2022-12-15 03:55:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1459 transitions. [2022-12-15 03:55:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 03:55:04,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:04,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 339 proven. 0 refuted. 0 times theorem prover too weak. 7014 trivial. 0 not checked. [2022-12-15 03:55:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 961 states and 1465 transitions. [2022-12-15 03:55:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1465 transitions. [2022-12-15 03:55:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 03:55:08,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:08,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7482 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 7353 trivial. 0 not checked. [2022-12-15 03:55:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 961 states and 1464 transitions. [2022-12-15 03:55:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1464 transitions. [2022-12-15 03:55:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 03:55:08,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7525 backedges. 7525 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 969 states and 1474 transitions. [2022-12-15 03:55:17,054 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1474 transitions. [2022-12-15 03:55:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 03:55:17,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:17,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7788 backedges. 0 proven. 7788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 977 states and 1491 transitions. [2022-12-15 03:55:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1491 transitions. [2022-12-15 03:55:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 03:55:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:23,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 347 proven. 0 refuted. 0 times theorem prover too weak. 7353 trivial. 0 not checked. [2022-12-15 03:55:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 982 states and 1497 transitions. [2022-12-15 03:55:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1497 transitions. [2022-12-15 03:55:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-15 03:55:27,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:27,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 7700 trivial. 0 not checked. [2022-12-15 03:55:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 982 states and 1496 transitions. [2022-12-15 03:55:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1496 transitions. [2022-12-15 03:55:27,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-15 03:55:27,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:27,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7876 backedges. 7876 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 990 states and 1506 transitions. [2022-12-15 03:55:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1506 transitions. [2022-12-15 03:55:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 03:55:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:35,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8145 backedges. 0 proven. 8145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:42,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 998 states and 1523 transitions. [2022-12-15 03:55:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1523 transitions. [2022-12-15 03:55:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 03:55:42,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8055 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 7700 trivial. 0 not checked. [2022-12-15 03:55:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:46,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1003 states and 1529 transitions. [2022-12-15 03:55:46,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1529 transitions. [2022-12-15 03:55:46,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 03:55:46,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:46,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:46,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 8055 trivial. 0 not checked. [2022-12-15 03:55:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 1003 states and 1528 transitions. [2022-12-15 03:55:46,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1528 transitions. [2022-12-15 03:55:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-15 03:55:46,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:46,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8235 backedges. 8235 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:55:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:55:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1011 states and 1538 transitions. [2022-12-15 03:55:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1538 transitions. [2022-12-15 03:55:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-15 03:55:54,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:55:54,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:55:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:55:57,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8510 backedges. 0 proven. 8510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1019 states and 1555 transitions. [2022-12-15 03:56:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1555 transitions. [2022-12-15 03:56:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-15 03:56:02,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 363 proven. 0 refuted. 0 times theorem prover too weak. 8055 trivial. 0 not checked. [2022-12-15 03:56:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:06,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1024 states and 1561 transitions. [2022-12-15 03:56:06,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1561 transitions. [2022-12-15 03:56:06,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-15 03:56:06,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8556 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 8418 trivial. 0 not checked. [2022-12-15 03:56:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1024 states and 1560 transitions. [2022-12-15 03:56:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1560 transitions. [2022-12-15 03:56:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 03:56:06,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:06,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8602 backedges. 8602 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1032 states and 1570 transitions. [2022-12-15 03:56:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1570 transitions. [2022-12-15 03:56:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 03:56:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:17,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8883 backedges. 0 proven. 8883 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1040 states and 1587 transitions. [2022-12-15 03:56:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1587 transitions. [2022-12-15 03:56:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 03:56:24,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:24,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8789 backedges. 371 proven. 0 refuted. 0 times theorem prover too weak. 8418 trivial. 0 not checked. [2022-12-15 03:56:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1045 states and 1593 transitions. [2022-12-15 03:56:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1593 transitions. [2022-12-15 03:56:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-15 03:56:28,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:28,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 8789 trivial. 0 not checked. [2022-12-15 03:56:28,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1045 states and 1592 transitions. [2022-12-15 03:56:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1592 transitions. [2022-12-15 03:56:28,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 03:56:28,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:28,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8977 backedges. 8977 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:37,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1053 states and 1602 transitions. [2022-12-15 03:56:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1602 transitions. [2022-12-15 03:56:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-15 03:56:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:37,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:40,557 INFO L134 CoverageAnalysis]: Checked inductivity of 9264 backedges. 0 proven. 9264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1061 states and 1619 transitions. [2022-12-15 03:56:45,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1619 transitions. [2022-12-15 03:56:45,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-15 03:56:45,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:45,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 9168 backedges. 379 proven. 0 refuted. 0 times theorem prover too weak. 8789 trivial. 0 not checked. [2022-12-15 03:56:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1066 states and 1625 transitions. [2022-12-15 03:56:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1625 transitions. [2022-12-15 03:56:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 03:56:49,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:49,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:49,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 9312 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 9168 trivial. 0 not checked. [2022-12-15 03:56:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1066 states and 1624 transitions. [2022-12-15 03:56:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1624 transitions. [2022-12-15 03:56:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-15 03:56:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:49,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:56:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 9360 backedges. 9360 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:56:59,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:56:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 1074 states and 1634 transitions. [2022-12-15 03:56:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1634 transitions. [2022-12-15 03:56:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-15 03:56:59,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:56:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:56:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:02,319 INFO L134 CoverageAnalysis]: Checked inductivity of 9653 backedges. 0 proven. 9653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1082 states and 1651 transitions. [2022-12-15 03:57:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1651 transitions. [2022-12-15 03:57:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-15 03:57:07,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:07,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:07,375 INFO L134 CoverageAnalysis]: Checked inductivity of 9555 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 9168 trivial. 0 not checked. [2022-12-15 03:57:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1087 states and 1657 transitions. [2022-12-15 03:57:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1657 transitions. [2022-12-15 03:57:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-15 03:57:12,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:12,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 9702 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 9555 trivial. 0 not checked. [2022-12-15 03:57:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1087 states and 1656 transitions. [2022-12-15 03:57:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1656 transitions. [2022-12-15 03:57:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 03:57:12,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 9751 backedges. 9751 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1095 states and 1666 transitions. [2022-12-15 03:57:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1666 transitions. [2022-12-15 03:57:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 03:57:21,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:21,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10050 backedges. 0 proven. 10050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:30,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1103 states and 1683 transitions. [2022-12-15 03:57:30,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1683 transitions. [2022-12-15 03:57:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 03:57:30,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:30,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:30,729 INFO L134 CoverageAnalysis]: Checked inductivity of 9950 backedges. 395 proven. 0 refuted. 0 times theorem prover too weak. 9555 trivial. 0 not checked. [2022-12-15 03:57:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:35,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1108 states and 1689 transitions. [2022-12-15 03:57:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1689 transitions. [2022-12-15 03:57:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-15 03:57:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:35,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10100 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 9950 trivial. 0 not checked. [2022-12-15 03:57:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1108 states and 1688 transitions. [2022-12-15 03:57:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1688 transitions. [2022-12-15 03:57:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-15 03:57:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:38,711 INFO L134 CoverageAnalysis]: Checked inductivity of 10150 backedges. 10150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1116 states and 1698 transitions. [2022-12-15 03:57:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1698 transitions. [2022-12-15 03:57:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-15 03:57:45,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:45,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10455 backedges. 0 proven. 10455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:57:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1124 states and 1715 transitions. [2022-12-15 03:57:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1715 transitions. [2022-12-15 03:57:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-15 03:57:53,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:53,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:53,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10353 backedges. 403 proven. 0 refuted. 0 times theorem prover too weak. 9950 trivial. 0 not checked. [2022-12-15 03:57:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1129 states and 1721 transitions. [2022-12-15 03:57:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1721 transitions. [2022-12-15 03:57:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-15 03:57:58,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:57:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10506 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 10353 trivial. 0 not checked. [2022-12-15 03:57:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:57:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1129 states and 1720 transitions. [2022-12-15 03:57:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1720 transitions. [2022-12-15 03:57:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-15 03:57:58,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:57:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:57:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10557 backedges. 10557 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:09,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1137 states and 1730 transitions. [2022-12-15 03:58:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1730 transitions. [2022-12-15 03:58:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-15 03:58:09,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10868 backedges. 0 proven. 10868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1145 states and 1747 transitions. [2022-12-15 03:58:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1747 transitions. [2022-12-15 03:58:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-12-15 03:58:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10764 backedges. 411 proven. 0 refuted. 0 times theorem prover too weak. 10353 trivial. 0 not checked. [2022-12-15 03:58:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1150 states and 1753 transitions. [2022-12-15 03:58:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1753 transitions. [2022-12-15 03:58:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-15 03:58:23,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:23,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:23,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10920 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 10764 trivial. 0 not checked. [2022-12-15 03:58:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1150 states and 1752 transitions. [2022-12-15 03:58:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1752 transitions. [2022-12-15 03:58:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-15 03:58:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:23,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10972 backedges. 10972 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1158 states and 1762 transitions. [2022-12-15 03:58:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1762 transitions. [2022-12-15 03:58:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-15 03:58:33,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:33,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 11289 backedges. 0 proven. 11289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:42,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1166 states and 1779 transitions. [2022-12-15 03:58:42,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1779 transitions. [2022-12-15 03:58:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-15 03:58:42,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:42,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 11183 backedges. 419 proven. 0 refuted. 0 times theorem prover too weak. 10764 trivial. 0 not checked. [2022-12-15 03:58:48,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1171 states and 1785 transitions. [2022-12-15 03:58:48,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1785 transitions. [2022-12-15 03:58:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-12-15 03:58:48,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 11342 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 11183 trivial. 0 not checked. [2022-12-15 03:58:48,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1171 states and 1784 transitions. [2022-12-15 03:58:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1784 transitions. [2022-12-15 03:58:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-15 03:58:48,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:58:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 11395 backedges. 11395 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:58:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:58:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1179 states and 1794 transitions. [2022-12-15 03:58:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1794 transitions. [2022-12-15 03:58:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-15 03:58:59,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:58:59,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:58:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 11718 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1187 states and 1811 transitions. [2022-12-15 03:59:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1811 transitions. [2022-12-15 03:59:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-15 03:59:09,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:09,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 11610 backedges. 427 proven. 0 refuted. 0 times theorem prover too weak. 11183 trivial. 0 not checked. [2022-12-15 03:59:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 1192 states and 1817 transitions. [2022-12-15 03:59:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1817 transitions. [2022-12-15 03:59:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-15 03:59:14,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:14,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 11772 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 11610 trivial. 0 not checked. [2022-12-15 03:59:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:14,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1192 states and 1816 transitions. [2022-12-15 03:59:14,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1816 transitions. [2022-12-15 03:59:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-15 03:59:14,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:14,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:18,331 INFO L134 CoverageAnalysis]: Checked inductivity of 11826 backedges. 11826 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1200 states and 1826 transitions. [2022-12-15 03:59:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1826 transitions. [2022-12-15 03:59:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-15 03:59:26,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12155 backedges. 0 proven. 12155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1208 states and 1843 transitions. [2022-12-15 03:59:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1843 transitions. [2022-12-15 03:59:36,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-12-15 03:59:36,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:36,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12045 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 11610 trivial. 0 not checked. [2022-12-15 03:59:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1213 states and 1849 transitions. [2022-12-15 03:59:41,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1849 transitions. [2022-12-15 03:59:41,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-15 03:59:41,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:41,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:41,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12210 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 12045 trivial. 0 not checked. [2022-12-15 03:59:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1213 states and 1848 transitions. [2022-12-15 03:59:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1848 transitions. [2022-12-15 03:59:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-15 03:59:41,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:41,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12265 backedges. 12265 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:59:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:59:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1221 states and 1858 transitions. [2022-12-15 03:59:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1858 transitions. [2022-12-15 03:59:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-15 03:59:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:59:53,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:59:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:59:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12600 backedges. 0 proven. 12600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:03,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1229 states and 1875 transitions. [2022-12-15 04:00:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1875 transitions. [2022-12-15 04:00:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-15 04:00:03,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:03,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:03,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12488 backedges. 443 proven. 0 refuted. 0 times theorem prover too weak. 12045 trivial. 0 not checked. [2022-12-15 04:00:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:09,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1234 states and 1881 transitions. [2022-12-15 04:00:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1881 transitions. [2022-12-15 04:00:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-12-15 04:00:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:09,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:09,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12656 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 12488 trivial. 0 not checked. [2022-12-15 04:00:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1234 states and 1880 transitions. [2022-12-15 04:00:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1880 transitions. [2022-12-15 04:00:09,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-15 04:00:09,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:09,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12712 backedges. 12712 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:20,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1242 states and 1890 transitions. [2022-12-15 04:00:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1890 transitions. [2022-12-15 04:00:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-15 04:00:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:20,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 13053 backedges. 0 proven. 13053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 04:00:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 04:00:30,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1250 states and 1907 transitions. [2022-12-15 04:00:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1907 transitions. [2022-12-15 04:00:30,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-15 04:00:30,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 04:00:30,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 04:00:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 04:00:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12939 backedges. 451 proven. 0 refuted. 0 times theorem prover too weak. 12488 trivial. 0 not checked.