./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/standard_allDiff2_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/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_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_allDiff2_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 45c2395b28f523380bfcff26ce2efb02406d69c6cc122ac9297e3f35ef9c7306 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:39:12,934 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:39:12,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:39:12,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:39:12,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:39:12,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:39:12,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:39:12,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:39:12,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:39:12,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:39:12,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:39:12,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:39:12,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:39:12,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:39:12,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:39:12,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:39:12,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:39:12,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:39:12,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:39:12,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:39:12,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:39:12,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:39:12,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:39:12,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:39:12,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:39:12,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:39:12,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:39:12,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:39:12,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:39:12,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:39:12,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:39:12,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:39:12,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:39:12,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:39:12,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:39:12,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:39:12,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:39:12,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:39:12,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:39:12,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:39:12,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:39:12,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:39:13,007 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:39:13,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:39:13,008 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:39:13,008 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:39:13,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:39:13,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:39:13,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:39:13,009 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:39:13,010 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:39:13,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:39:13,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:39:13,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:39:13,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:39:13,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:39:13,011 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:39:13,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:39:13,011 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:39:13,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:39:13,011 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:39:13,011 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:39:13,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:39:13,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:13,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:39:13,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:39:13,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:39:13,012 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:39:13,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:39:13,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:39:13,013 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_02e8f011-54bb-4809-847b-0da75b90221e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c2395b28f523380bfcff26ce2efb02406d69c6cc122ac9297e3f35ef9c7306 [2022-12-14 18:39:13,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:39:13,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:39:13,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:39:13,223 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:39:13,223 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:39:13,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_allDiff2_ground.i [2022-12-14 18:39:15,846 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:39:16,039 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:39:16,040 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/sv-benchmarks/c/array-examples/standard_allDiff2_ground.i [2022-12-14 18:39:16,045 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/data/5b92eb6a1/8787b82b36d745a18fbf7e4073286bec/FLAG078a96e94 [2022-12-14 18:39:16,059 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/data/5b92eb6a1/8787b82b36d745a18fbf7e4073286bec [2022-12-14 18:39:16,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:39:16,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:39:16,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:16,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:39:16,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:39:16,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ba18fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16, skipping insertion in model container [2022-12-14 18:39:16,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:39:16,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:39:16,229 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_02e8f011-54bb-4809-847b-0da75b90221e/sv-benchmarks/c/array-examples/standard_allDiff2_ground.i[817,830] [2022-12-14 18:39:16,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:16,252 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:39:16,264 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_02e8f011-54bb-4809-847b-0da75b90221e/sv-benchmarks/c/array-examples/standard_allDiff2_ground.i[817,830] [2022-12-14 18:39:16,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:39:16,283 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:39:16,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16 WrapperNode [2022-12-14 18:39:16,284 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:39:16,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:16,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:39:16,285 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:39:16,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,316 INFO L138 Inliner]: procedures = 16, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83 [2022-12-14 18:39:16,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:39:16,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:39:16,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:39:16,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:39:16,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,337 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,338 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:39:16,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:39:16,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:39:16,342 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:39:16,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:39:16,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:39:16,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:39:16,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02e8f011-54bb-4809-847b-0da75b90221e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:39:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:39:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:39:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:39:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:39:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:39:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:39:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:39:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:39:16,469 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:39:16,471 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:39:16,593 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:39:16,634 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:39:16,635 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-14 18:39:16,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:16 BoogieIcfgContainer [2022-12-14 18:39:16,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:39:16,638 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:39:16,638 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:39:16,647 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:39:16,647 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:39:16" (1/1) ... [2022-12-14 18:39:16,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:39:16,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2022-12-14 18:39:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2022-12-14 18:39:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:39:16,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2022-12-14 18:39:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2022-12-14 18:39:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:39:16,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:39:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 15 states and 22 transitions. [2022-12-14 18:39:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 22 transitions. [2022-12-14 18:39:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:39:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2022-12-14 18:39:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2022-12-14 18:39:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:39:17,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:39:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2022-12-14 18:39:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2022-12-14 18:39:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:39:17,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:39:17,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2022-12-14 18:39:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2022-12-14 18:39:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:39:17,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:17,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2022-12-14 18:39:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2022-12-14 18:39:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:39:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 23 states and 37 transitions. [2022-12-14 18:39:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 37 transitions. [2022-12-14 18:39:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 18:39:18,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2022-12-14 18:39:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2022-12-14 18:39:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:39:18,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2022-12-14 18:39:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2022-12-14 18:39:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:39:18,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,509 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2022-12-14 18:39:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2022-12-14 18:39:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:39:18,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:18,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2022-12-14 18:39:18,856 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2022-12-14 18:39:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:39:18,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:18,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 28 states and 42 transitions. [2022-12-14 18:39:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2022-12-14 18:39:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:39:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:19,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 43 transitions. [2022-12-14 18:39:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 43 transitions. [2022-12-14 18:39:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:39:19,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2022-12-14 18:39:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2022-12-14 18:39:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:39:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:19,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:19,682 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2022-12-14 18:39:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2022-12-14 18:39:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:39:19,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2022-12-14 18:39:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2022-12-14 18:39:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:39:20,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2022-12-14 18:39:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2022-12-14 18:39:20,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:39:20,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:20,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:20,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2022-12-14 18:39:20,607 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2022-12-14 18:39:20,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:39:20,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:20,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 35 states and 49 transitions. [2022-12-14 18:39:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2022-12-14 18:39:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:39:20,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:20,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2022-12-14 18:39:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2022-12-14 18:39:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:39:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2022-12-14 18:39:21,606 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2022-12-14 18:39:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:39:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:21,738 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2022-12-14 18:39:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2022-12-14 18:39:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:39:21,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:21,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:22,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2022-12-14 18:39:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2022-12-14 18:39:22,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:39:22,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2022-12-14 18:39:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2022-12-14 18:39:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:39:22,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2022-12-14 18:39:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2022-12-14 18:39:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:39:23,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:23,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2022-12-14 18:39:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2022-12-14 18:39:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:39:23,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:23,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:23,751 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 43 states and 57 transitions. [2022-12-14 18:39:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 57 transitions. [2022-12-14 18:39:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:39:23,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:24,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2022-12-14 18:39:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2022-12-14 18:39:24,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:39:24,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:24,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:24,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-14 18:39:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-14 18:39:24,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:39:24,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:24,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:24,995 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-14 18:39:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-14 18:39:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:39:25,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:25,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2022-12-14 18:39:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2022-12-14 18:39:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:39:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:25,841 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2022-12-14 18:39:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2022-12-14 18:39:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:39:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:26,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:26,308 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2022-12-14 18:39:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2022-12-14 18:39:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:39:26,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:26,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2022-12-14 18:39:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-12-14 18:39:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:39:27,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:27,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2022-12-14 18:39:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2022-12-14 18:39:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:39:27,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2022-12-14 18:39:28,008 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-12-14 18:39:28,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:39:28,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:28,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:28,263 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2022-12-14 18:39:28,495 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2022-12-14 18:39:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:39:28,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:28,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:28,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2022-12-14 18:39:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2022-12-14 18:39:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:39:28,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:28,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:29,236 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2022-12-14 18:39:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2022-12-14 18:39:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:39:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:29,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:29,800 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2022-12-14 18:39:30,125 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2022-12-14 18:39:30,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:39:30,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:30,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 709 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 57 states and 71 transitions. [2022-12-14 18:39:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 71 transitions. [2022-12-14 18:39:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:39:30,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:30,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 747 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 58 states and 72 transitions. [2022-12-14 18:39:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2022-12-14 18:39:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:39:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:31,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 59 states and 73 transitions. [2022-12-14 18:39:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2022-12-14 18:39:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:39:31,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2022-12-14 18:39:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-12-14 18:39:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:39:32,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:32,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:33,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:33,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2022-12-14 18:39:33,070 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2022-12-14 18:39:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:39:33,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:33,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 62 states and 76 transitions. [2022-12-14 18:39:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 76 transitions. [2022-12-14 18:39:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:39:33,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:33,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:34,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 63 states and 77 transitions. [2022-12-14 18:39:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2022-12-14 18:39:34,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:39:34,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:34,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:34,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 996 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 64 states and 78 transitions. [2022-12-14 18:39:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 78 transitions. [2022-12-14 18:39:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:39:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:35,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:35,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:36,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2022-12-14 18:39:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2022-12-14 18:39:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:39:36,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:36,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2022-12-14 18:39:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2022-12-14 18:39:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:39:36,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:36,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:37,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 67 states and 81 transitions. [2022-12-14 18:39:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions. [2022-12-14 18:39:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:39:37,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:37,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:38,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:38,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 82 transitions. [2022-12-14 18:39:38,668 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 82 transitions. [2022-12-14 18:39:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:39:38,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:38,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1231 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 83 transitions. [2022-12-14 18:39:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 83 transitions. [2022-12-14 18:39:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:39:39,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:39,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:40,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions. [2022-12-14 18:39:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions. [2022-12-14 18:39:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:39:40,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:40,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 71 states and 85 transitions. [2022-12-14 18:39:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 85 transitions. [2022-12-14 18:39:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:39:41,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:41,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1384 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:42,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 72 states and 86 transitions. [2022-12-14 18:39:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 86 transitions. [2022-12-14 18:39:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:39:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:42,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2022-12-14 18:39:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2022-12-14 18:39:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:39:42,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:43,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 74 states and 88 transitions. [2022-12-14 18:39:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 88 transitions. [2022-12-14 18:39:43,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:39:43,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:43,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1546 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 75 states and 89 transitions. [2022-12-14 18:39:44,796 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2022-12-14 18:39:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:39:44,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:44,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 76 states and 90 transitions. [2022-12-14 18:39:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 90 transitions. [2022-12-14 18:39:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:39:45,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 77 states and 91 transitions. [2022-12-14 18:39:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2022-12-14 18:39:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:39:46,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:46,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 78 states and 92 transitions. [2022-12-14 18:39:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2022-12-14 18:39:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:39:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:47,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:48,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 79 states and 93 transitions. [2022-12-14 18:39:48,596 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 93 transitions. [2022-12-14 18:39:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:39:48,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:48,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 80 states and 94 transitions. [2022-12-14 18:39:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 94 transitions. [2022-12-14 18:39:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:39:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:50,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1897 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 81 states and 95 transitions. [2022-12-14 18:39:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 95 transitions. [2022-12-14 18:39:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:39:50,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:50,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:51,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:52,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:52,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 82 states and 96 transitions. [2022-12-14 18:39:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 96 transitions. [2022-12-14 18:39:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:39:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:52,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:52,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 83 states and 97 transitions. [2022-12-14 18:39:53,216 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 97 transitions. [2022-12-14 18:39:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:39:53,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:53,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2086 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2022-12-14 18:39:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2022-12-14 18:39:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:39:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:54,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2151 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:55,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 85 states and 99 transitions. [2022-12-14 18:39:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2022-12-14 18:39:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:39:55,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:55,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2217 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2022-12-14 18:39:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2022-12-14 18:39:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:39:56,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:56,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2022-12-14 18:39:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2022-12-14 18:39:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:39:57,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:57,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:39:59,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 88 states and 102 transitions. [2022-12-14 18:39:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 102 transitions. [2022-12-14 18:39:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:39:59,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:59,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 89 states and 103 transitions. [2022-12-14 18:40:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 103 transitions. [2022-12-14 18:40:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:40:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:00,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2491 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 90 states and 104 transitions. [2022-12-14 18:40:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 104 transitions. [2022-12-14 18:40:01,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:40:01,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:01,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:02,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2562 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:02,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 91 states and 105 transitions. [2022-12-14 18:40:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 105 transitions. [2022-12-14 18:40:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:40:02,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:02,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:03,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2634 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 92 states and 106 transitions. [2022-12-14 18:40:04,294 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 106 transitions. [2022-12-14 18:40:04,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:40:04,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:04,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 93 states and 107 transitions. [2022-12-14 18:40:05,543 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 107 transitions. [2022-12-14 18:40:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:40:05,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:05,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2781 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:06,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 94 states and 108 transitions. [2022-12-14 18:40:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions. [2022-12-14 18:40:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:40:06,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:06,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2856 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 95 states and 109 transitions. [2022-12-14 18:40:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2022-12-14 18:40:08,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:40:08,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:08,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2932 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 96 states and 110 transitions. [2022-12-14 18:40:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 110 transitions. [2022-12-14 18:40:09,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:40:09,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:09,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3009 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 97 states and 111 transitions. [2022-12-14 18:40:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 111 transitions. [2022-12-14 18:40:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:40:10,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:10,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3087 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:12,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 98 states and 112 transitions. [2022-12-14 18:40:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 112 transitions. [2022-12-14 18:40:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:40:12,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:12,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:13,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3166 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 99 states and 113 transitions. [2022-12-14 18:40:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 113 transitions. [2022-12-14 18:40:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:40:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:14,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3246 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 100 states and 114 transitions. [2022-12-14 18:40:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2022-12-14 18:40:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:40:15,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:15,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3327 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:17,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 101 states and 115 transitions. [2022-12-14 18:40:17,072 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 115 transitions. [2022-12-14 18:40:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:40:17,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:17,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3409 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 102 states and 116 transitions. [2022-12-14 18:40:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 116 transitions. [2022-12-14 18:40:18,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:40:18,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:18,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3492 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:20,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 103 states and 117 transitions. [2022-12-14 18:40:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 117 transitions. [2022-12-14 18:40:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:40:20,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:20,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3576 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:22,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 104 states and 118 transitions. [2022-12-14 18:40:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 118 transitions. [2022-12-14 18:40:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:40:22,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:22,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:23,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3661 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 105 states and 119 transitions. [2022-12-14 18:40:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 119 transitions. [2022-12-14 18:40:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:40:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:24,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3747 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 106 states and 120 transitions. [2022-12-14 18:40:25,914 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 120 transitions. [2022-12-14 18:40:25,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:40:25,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:25,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:26,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3834 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:27,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 107 states and 121 transitions. [2022-12-14 18:40:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 121 transitions. [2022-12-14 18:40:27,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:40:27,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:27,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 108 states and 122 transitions. [2022-12-14 18:40:29,485 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 122 transitions. [2022-12-14 18:40:29,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:40:29,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:29,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 109 states and 123 transitions. [2022-12-14 18:40:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 123 transitions. [2022-12-14 18:40:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:40:31,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:31,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4101 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 110 states and 124 transitions. [2022-12-14 18:40:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 124 transitions. [2022-12-14 18:40:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:40:32,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:32,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 111 states and 125 transitions. [2022-12-14 18:40:34,655 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 125 transitions. [2022-12-14 18:40:34,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:40:34,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:34,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4284 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 112 states and 126 transitions. [2022-12-14 18:40:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 126 transitions. [2022-12-14 18:40:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:40:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:36,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4377 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 113 states and 127 transitions. [2022-12-14 18:40:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 127 transitions. [2022-12-14 18:40:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:40:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4471 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 114 states and 128 transitions. [2022-12-14 18:40:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 128 transitions. [2022-12-14 18:40:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:40:40,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:40,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:40,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4566 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 115 states and 129 transitions. [2022-12-14 18:40:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 129 transitions. [2022-12-14 18:40:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:40:42,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 116 states and 130 transitions. [2022-12-14 18:40:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 130 transitions. [2022-12-14 18:40:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:40:44,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4759 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 117 states and 131 transitions. [2022-12-14 18:40:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2022-12-14 18:40:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:40:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4857 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 118 states and 132 transitions. [2022-12-14 18:40:48,435 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 132 transitions. [2022-12-14 18:40:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:40:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:48,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4956 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 119 states and 133 transitions. [2022-12-14 18:40:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 133 transitions. [2022-12-14 18:40:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:40:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:50,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 120 states and 134 transitions. [2022-12-14 18:40:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 134 transitions. [2022-12-14 18:40:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:40:52,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:52,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5157 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:54,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 121 states and 135 transitions. [2022-12-14 18:40:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 135 transitions. [2022-12-14 18:40:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:40:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:54,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:55,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5259 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 122 states and 136 transitions. [2022-12-14 18:40:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 136 transitions. [2022-12-14 18:40:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:40:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:56,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5362 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:40:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 123 states and 137 transitions. [2022-12-14 18:40:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 137 transitions. [2022-12-14 18:40:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:40:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:58,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 5466 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 124 states and 138 transitions. [2022-12-14 18:41:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 138 transitions. [2022-12-14 18:41:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:41:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 5571 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 125 states and 139 transitions. [2022-12-14 18:41:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 139 transitions. [2022-12-14 18:41:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:41:03,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:03,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 126 states and 140 transitions. [2022-12-14 18:41:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 140 transitions. [2022-12-14 18:41:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:41:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:05,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:06,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 127 states and 141 transitions. [2022-12-14 18:41:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 141 transitions. [2022-12-14 18:41:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:41:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:07,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5892 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 128 states and 142 transitions. [2022-12-14 18:41:09,928 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2022-12-14 18:41:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:41:09,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:09,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:11,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6001 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:12,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 129 states and 143 transitions. [2022-12-14 18:41:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 143 transitions. [2022-12-14 18:41:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:41:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6111 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 144 transitions. [2022-12-14 18:41:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 144 transitions. [2022-12-14 18:41:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:41:14,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:14,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:16,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6222 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 131 states and 145 transitions. [2022-12-14 18:41:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2022-12-14 18:41:16,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:41:16,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:16,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6334 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 132 states and 146 transitions. [2022-12-14 18:41:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 146 transitions. [2022-12-14 18:41:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:41:19,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:19,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6447 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 133 states and 147 transitions. [2022-12-14 18:41:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2022-12-14 18:41:21,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:41:21,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:21,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 134 states and 148 transitions. [2022-12-14 18:41:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 148 transitions. [2022-12-14 18:41:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:41:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:24,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:25,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6676 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 135 states and 149 transitions. [2022-12-14 18:41:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 149 transitions. [2022-12-14 18:41:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:41:26,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:26,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6792 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:29,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 136 states and 150 transitions. [2022-12-14 18:41:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 150 transitions. [2022-12-14 18:41:29,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:41:29,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:29,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6909 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:31,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 137 states and 151 transitions. [2022-12-14 18:41:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 151 transitions. [2022-12-14 18:41:31,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:41:31,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:31,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7027 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:34,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 138 states and 152 transitions. [2022-12-14 18:41:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 152 transitions. [2022-12-14 18:41:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:41:34,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:34,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7146 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:36,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 139 states and 153 transitions. [2022-12-14 18:41:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 153 transitions. [2022-12-14 18:41:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:41:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:38,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7266 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 140 states and 154 transitions. [2022-12-14 18:41:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 154 transitions. [2022-12-14 18:41:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:41:39,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:39,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7387 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:42,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:42,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 141 states and 155 transitions. [2022-12-14 18:41:42,019 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 155 transitions. [2022-12-14 18:41:42,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:41:42,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:42,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:43,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 142 states and 156 transitions. [2022-12-14 18:41:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 156 transitions. [2022-12-14 18:41:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:41:44,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7632 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 143 states and 157 transitions. [2022-12-14 18:41:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 157 transitions. [2022-12-14 18:41:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:41:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:47,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7756 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 144 states and 158 transitions. [2022-12-14 18:41:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 158 transitions. [2022-12-14 18:41:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:41:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:50,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7881 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 145 states and 159 transitions. [2022-12-14 18:41:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 159 transitions. [2022-12-14 18:41:53,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:41:53,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:53,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8007 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 146 states and 160 transitions. [2022-12-14 18:41:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 160 transitions. [2022-12-14 18:41:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:41:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:56,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8134 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:41:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 147 states and 161 transitions. [2022-12-14 18:41:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 161 transitions. [2022-12-14 18:41:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:41:59,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:59,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8262 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:03,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 148 states and 162 transitions. [2022-12-14 18:42:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 162 transitions. [2022-12-14 18:42:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:42:03,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:03,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8391 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:06,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 149 states and 163 transitions. [2022-12-14 18:42:06,235 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 163 transitions. [2022-12-14 18:42:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:42:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:06,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8521 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 150 states and 164 transitions. [2022-12-14 18:42:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 164 transitions. [2022-12-14 18:42:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:42:09,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:09,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8652 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:12,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 151 states and 165 transitions. [2022-12-14 18:42:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 165 transitions. [2022-12-14 18:42:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:42:12,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:12,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:14,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8784 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:15,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:15,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 152 states and 166 transitions. [2022-12-14 18:42:15,840 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 166 transitions. [2022-12-14 18:42:15,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:42:15,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:15,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:18,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8917 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions. [2022-12-14 18:42:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions. [2022-12-14 18:42:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:42:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:18,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:21,306 INFO L134 CoverageAnalysis]: Checked inductivity of 9051 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 154 states and 168 transitions. [2022-12-14 18:42:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 168 transitions. [2022-12-14 18:42:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:42:22,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:22,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 9186 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 155 states and 169 transitions. [2022-12-14 18:42:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 169 transitions. [2022-12-14 18:42:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:42:25,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:28,334 INFO L134 CoverageAnalysis]: Checked inductivity of 9322 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 156 states and 170 transitions. [2022-12-14 18:42:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 170 transitions. [2022-12-14 18:42:29,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 18:42:29,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:29,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 9459 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 157 states and 171 transitions. [2022-12-14 18:42:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 171 transitions. [2022-12-14 18:42:32,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:42:32,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:32,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 9597 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 158 states and 172 transitions. [2022-12-14 18:42:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 172 transitions. [2022-12-14 18:42:35,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 18:42:35,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:35,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9736 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:39,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 159 states and 173 transitions. [2022-12-14 18:42:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 173 transitions. [2022-12-14 18:42:39,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:42:39,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:39,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 9876 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 160 states and 174 transitions. [2022-12-14 18:42:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 174 transitions. [2022-12-14 18:42:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 18:42:42,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:42,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10017 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:46,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 161 states and 175 transitions. [2022-12-14 18:42:46,869 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 175 transitions. [2022-12-14 18:42:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 18:42:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:46,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10159 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 162 states and 176 transitions. [2022-12-14 18:42:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 176 transitions. [2022-12-14 18:42:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:42:50,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:50,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 163 states and 177 transitions. [2022-12-14 18:42:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 177 transitions. [2022-12-14 18:42:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 18:42:54,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:54,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10446 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:42:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:58,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 164 states and 178 transitions. [2022-12-14 18:42:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 178 transitions. [2022-12-14 18:42:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 18:42:58,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10591 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:02,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 165 states and 179 transitions. [2022-12-14 18:43:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 179 transitions. [2022-12-14 18:43:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 18:43:02,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:02,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10737 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 166 states and 180 transitions. [2022-12-14 18:43:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 180 transitions. [2022-12-14 18:43:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:43:06,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:06,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10884 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 167 states and 181 transitions. [2022-12-14 18:43:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 181 transitions. [2022-12-14 18:43:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 18:43:10,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:10,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:13,524 INFO L134 CoverageAnalysis]: Checked inductivity of 11032 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 168 states and 182 transitions. [2022-12-14 18:43:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 182 transitions. [2022-12-14 18:43:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 18:43:14,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:14,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:14,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 11181 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 169 states and 183 transitions. [2022-12-14 18:43:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 183 transitions. [2022-12-14 18:43:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:43:18,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 11331 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:22,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 170 states and 184 transitions. [2022-12-14 18:43:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 184 transitions. [2022-12-14 18:43:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 18:43:22,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:22,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 11482 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 171 states and 185 transitions. [2022-12-14 18:43:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 185 transitions. [2022-12-14 18:43:26,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:43:26,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:26,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 11634 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:31,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 172 states and 186 transitions. [2022-12-14 18:43:31,031 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 186 transitions. [2022-12-14 18:43:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:43:31,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:31,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 11787 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 173 states and 187 transitions. [2022-12-14 18:43:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 187 transitions. [2022-12-14 18:43:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:43:35,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:35,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 11941 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 174 states and 188 transitions. [2022-12-14 18:43:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 188 transitions. [2022-12-14 18:43:39,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:43:39,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:39,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 12096 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:44,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 175 states and 189 transitions. [2022-12-14 18:43:44,427 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 189 transitions. [2022-12-14 18:43:44,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 18:43:44,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:44,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12252 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 176 states and 190 transitions. [2022-12-14 18:43:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 190 transitions. [2022-12-14 18:43:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:43:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:48,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12409 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 177 states and 191 transitions. [2022-12-14 18:43:53,066 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 191 transitions. [2022-12-14 18:43:53,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:43:53,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:53,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:53,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12567 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:43:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:57,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 178 states and 192 transitions. [2022-12-14 18:43:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 192 transitions. [2022-12-14 18:43:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:43:57,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:57,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12726 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 179 states and 193 transitions. [2022-12-14 18:44:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 193 transitions. [2022-12-14 18:44:01,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:44:01,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:01,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12886 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 180 states and 194 transitions. [2022-12-14 18:44:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 194 transitions. [2022-12-14 18:44:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 18:44:06,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:06,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13047 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 181 states and 195 transitions. [2022-12-14 18:44:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 195 transitions. [2022-12-14 18:44:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:44:11,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:11,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 182 states and 196 transitions. [2022-12-14 18:44:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 196 transitions. [2022-12-14 18:44:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:44:16,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:16,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:19,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13372 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:20,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 183 states and 197 transitions. [2022-12-14 18:44:20,885 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 197 transitions. [2022-12-14 18:44:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:44:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:20,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13536 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 184 states and 198 transitions. [2022-12-14 18:44:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 198 transitions. [2022-12-14 18:44:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:44:25,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:25,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 13701 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:30,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:30,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 185 states and 199 transitions. [2022-12-14 18:44:30,344 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 199 transitions. [2022-12-14 18:44:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:44:30,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:30,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 13867 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 186 states and 200 transitions. [2022-12-14 18:44:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 200 transitions. [2022-12-14 18:44:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:44:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 14034 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:39,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 187 states and 201 transitions. [2022-12-14 18:44:39,938 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 201 transitions. [2022-12-14 18:44:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:44:39,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 14202 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 188 states and 202 transitions. [2022-12-14 18:44:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 202 transitions. [2022-12-14 18:44:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:44:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:44,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:48,614 INFO L134 CoverageAnalysis]: Checked inductivity of 14371 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 189 states and 203 transitions. [2022-12-14 18:44:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 203 transitions. [2022-12-14 18:44:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:44:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:49,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 14541 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 190 states and 204 transitions. [2022-12-14 18:44:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 204 transitions. [2022-12-14 18:44:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:44:54,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:54,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:58,717 INFO L134 CoverageAnalysis]: Checked inductivity of 14712 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:44:59,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 191 states and 205 transitions. [2022-12-14 18:44:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 205 transitions. [2022-12-14 18:44:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:44:59,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:59,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 14884 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:05,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 192 states and 206 transitions. [2022-12-14 18:45:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 206 transitions. [2022-12-14 18:45:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:45:05,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:05,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15057 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:10,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 193 states and 207 transitions. [2022-12-14 18:45:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 207 transitions. [2022-12-14 18:45:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:45:10,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:10,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15231 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 194 states and 208 transitions. [2022-12-14 18:45:16,795 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 208 transitions. [2022-12-14 18:45:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 18:45:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15406 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 195 states and 209 transitions. [2022-12-14 18:45:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 209 transitions. [2022-12-14 18:45:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:45:22,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:22,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:27,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15582 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 196 states and 210 transitions. [2022-12-14 18:45:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 210 transitions. [2022-12-14 18:45:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:45:28,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:32,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:34,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 197 states and 211 transitions. [2022-12-14 18:45:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 211 transitions. [2022-12-14 18:45:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:45:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:34,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 15937 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 198 states and 212 transitions. [2022-12-14 18:45:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 212 transitions. [2022-12-14 18:45:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:45:39,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:39,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16116 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:45,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 199 states and 213 transitions. [2022-12-14 18:45:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 213 transitions. [2022-12-14 18:45:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 18:45:45,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:49,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16296 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 200 states and 214 transitions. [2022-12-14 18:45:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 214 transitions. [2022-12-14 18:45:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:45:51,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:51,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16477 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:45:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 201 states and 215 transitions. [2022-12-14 18:45:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 215 transitions. [2022-12-14 18:45:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:45:56,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:56,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16659 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 202 states and 216 transitions. [2022-12-14 18:46:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 216 transitions. [2022-12-14 18:46:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:46:02,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:02,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16842 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:08,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 203 states and 217 transitions. [2022-12-14 18:46:08,418 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 217 transitions. [2022-12-14 18:46:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:46:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:08,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17026 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:14,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 204 states and 218 transitions. [2022-12-14 18:46:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 218 transitions. [2022-12-14 18:46:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:46:14,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:14,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:18,973 INFO L134 CoverageAnalysis]: Checked inductivity of 17211 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 205 states and 219 transitions. [2022-12-14 18:46:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 219 transitions. [2022-12-14 18:46:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:46:20,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:20,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17397 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 206 states and 220 transitions. [2022-12-14 18:46:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 220 transitions. [2022-12-14 18:46:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:46:26,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:26,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 17584 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:32,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 207 states and 221 transitions. [2022-12-14 18:46:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 221 transitions. [2022-12-14 18:46:32,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:46:32,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:32,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:37,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17772 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 208 states and 222 transitions. [2022-12-14 18:46:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 222 transitions. [2022-12-14 18:46:38,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:46:38,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:38,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17961 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 209 states and 223 transitions. [2022-12-14 18:46:44,774 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 223 transitions. [2022-12-14 18:46:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:46:44,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:44,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 18151 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 210 states and 224 transitions. [2022-12-14 18:46:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 224 transitions. [2022-12-14 18:46:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:46:50,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:50,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 18342 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:46:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 211 states and 225 transitions. [2022-12-14 18:46:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 225 transitions. [2022-12-14 18:46:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:46:57,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:57,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18534 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 212 states and 226 transitions. [2022-12-14 18:47:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 226 transitions. [2022-12-14 18:47:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:47:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 18727 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:10,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 213 states and 227 transitions. [2022-12-14 18:47:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 227 transitions. [2022-12-14 18:47:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:47:10,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:10,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 18921 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 214 states and 228 transitions. [2022-12-14 18:47:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 228 transitions. [2022-12-14 18:47:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:47:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:17,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:23,042 INFO L134 CoverageAnalysis]: Checked inductivity of 19116 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 215 states and 229 transitions. [2022-12-14 18:47:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 229 transitions. [2022-12-14 18:47:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:47:24,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:24,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 19312 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 216 states and 230 transitions. [2022-12-14 18:47:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 230 transitions. [2022-12-14 18:47:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 18:47:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:31,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 19509 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 217 states and 231 transitions. [2022-12-14 18:47:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 231 transitions. [2022-12-14 18:47:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 18:47:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 19707 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 218 states and 232 transitions. [2022-12-14 18:47:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 232 transitions. [2022-12-14 18:47:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:47:45,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:45,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 19906 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 219 states and 233 transitions. [2022-12-14 18:47:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 233 transitions. [2022-12-14 18:47:52,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:47:52,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:52,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:58,239 INFO L134 CoverageAnalysis]: Checked inductivity of 20106 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:47:59,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 220 states and 234 transitions. [2022-12-14 18:47:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 234 transitions. [2022-12-14 18:47:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:47:59,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 20307 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 221 states and 235 transitions. [2022-12-14 18:48:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 235 transitions. [2022-12-14 18:48:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 18:48:07,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:07,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 20509 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 222 states and 236 transitions. [2022-12-14 18:48:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 236 transitions. [2022-12-14 18:48:14,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 18:48:14,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:14,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 20712 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 223 states and 237 transitions. [2022-12-14 18:48:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 237 transitions. [2022-12-14 18:48:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:48:22,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:22,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:28,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20916 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 224 states and 238 transitions. [2022-12-14 18:48:30,446 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 238 transitions. [2022-12-14 18:48:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 18:48:30,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:30,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 21121 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 225 states and 239 transitions. [2022-12-14 18:48:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 239 transitions. [2022-12-14 18:48:38,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 18:48:38,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:38,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 21327 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:46,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 226 states and 240 transitions. [2022-12-14 18:48:46,039 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 240 transitions. [2022-12-14 18:48:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:48:46,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 21534 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:48:54,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:54,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 227 states and 241 transitions. [2022-12-14 18:48:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 241 transitions. [2022-12-14 18:48:54,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:48:54,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:54,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 21742 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:02,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:02,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 228 states and 242 transitions. [2022-12-14 18:49:02,274 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 242 transitions. [2022-12-14 18:49:02,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 18:49:02,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:02,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 21951 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:10,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:10,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 229 states and 243 transitions. [2022-12-14 18:49:10,130 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 243 transitions. [2022-12-14 18:49:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 18:49:10,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:10,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 22161 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:17,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:17,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 230 states and 244 transitions. [2022-12-14 18:49:17,879 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 244 transitions. [2022-12-14 18:49:17,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:49:17,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:17,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 22372 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:25,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 231 states and 245 transitions. [2022-12-14 18:49:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 245 transitions. [2022-12-14 18:49:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 18:49:25,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:25,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 22584 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:34,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 232 states and 246 transitions. [2022-12-14 18:49:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 246 transitions. [2022-12-14 18:49:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:49:34,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:34,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 22797 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 233 states and 247 transitions. [2022-12-14 18:49:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 247 transitions. [2022-12-14 18:49:42,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:49:42,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:42,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 23011 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 234 states and 248 transitions. [2022-12-14 18:49:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 248 transitions. [2022-12-14 18:49:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 18:49:50,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:50,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 23226 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:49:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:59,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 235 states and 249 transitions. [2022-12-14 18:49:59,226 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 249 transitions. [2022-12-14 18:49:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:49:59,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:59,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 23442 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 236 states and 250 transitions. [2022-12-14 18:50:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 250 transitions. [2022-12-14 18:50:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 18:50:07,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:07,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 23659 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 237 states and 251 transitions. [2022-12-14 18:50:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 251 transitions. [2022-12-14 18:50:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 18:50:16,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:16,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 238 states and 252 transitions. [2022-12-14 18:50:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 252 transitions. [2022-12-14 18:50:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:50:25,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24096 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 239 states and 253 transitions. [2022-12-14 18:50:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 253 transitions. [2022-12-14 18:50:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:50:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 24316 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:42,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 240 states and 254 transitions. [2022-12-14 18:50:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 254 transitions. [2022-12-14 18:50:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 18:50:42,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:42,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 24537 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:50:51,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 241 states and 255 transitions. [2022-12-14 18:50:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 255 transitions. [2022-12-14 18:50:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 18:50:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:51,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 24759 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:00,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 242 states and 256 transitions. [2022-12-14 18:51:00,201 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 256 transitions. [2022-12-14 18:51:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 18:51:00,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 24982 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:09,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 243 states and 257 transitions. [2022-12-14 18:51:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 257 transitions. [2022-12-14 18:51:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 18:51:09,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:09,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 25206 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:18,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 244 states and 258 transitions. [2022-12-14 18:51:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 258 transitions. [2022-12-14 18:51:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 18:51:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 25431 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 245 states and 259 transitions. [2022-12-14 18:51:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 259 transitions. [2022-12-14 18:51:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 18:51:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:27,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:34,383 INFO L134 CoverageAnalysis]: Checked inductivity of 25657 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 246 states and 260 transitions. [2022-12-14 18:51:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 260 transitions. [2022-12-14 18:51:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:51:36,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:36,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:43,278 INFO L134 CoverageAnalysis]: Checked inductivity of 25884 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 247 states and 261 transitions. [2022-12-14 18:51:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 261 transitions. [2022-12-14 18:51:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:51:44,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:44,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26112 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:51:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 248 states and 262 transitions. [2022-12-14 18:51:53,748 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 262 transitions. [2022-12-14 18:51:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 18:51:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 26341 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:52:02,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 249 states and 263 transitions. [2022-12-14 18:52:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 263 transitions. [2022-12-14 18:52:02,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 18:52:02,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:02,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26571 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:52:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 250 states and 264 transitions. [2022-12-14 18:52:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 264 transitions. [2022-12-14 18:52:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 18:52:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:19,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26802 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:52:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 251 states and 265 transitions. [2022-12-14 18:52:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 265 transitions. [2022-12-14 18:52:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 18:52:20,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:20,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 27034 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:52:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 252 states and 266 transitions. [2022-12-14 18:52:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 266 transitions. [2022-12-14 18:52:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 18:52:30,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:30,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat